099 FOUS55 KRIW 210034 PFMRIW Point Forecast Matrices National Weather Service Riverton WY 533 PM MST Mon Feb 20 2023 WYZ020-211100- Casper-Natrona WY 42.91N 106.46W Elev. 5530 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 41 2 5 -16 Temp 31 31 35 38 40 40 39 34 26 15 8 4 4 2 2 -1 -4 -5 -8-11 Dewpt 26 24 28 29 31 29 29 28 23 11 4 -1 -3 -5 -5 -8 -9-11-14-17 RH 81 75 75 70 70 64 67 78 88 84 83 79 72 72 72 71 78 74 74 74 Wind dir SW SW SW SW SW SW SW NE N NE NE NE NE NE NE NE NE N NW SW Wind spd 14 19 20 24 31 27 26 19 25 17 18 19 21 21 23 21 16 12 6 6 Wind gust 27 41 44 48 54 47 44 27 35 26 25 32 32 34 29 24 Clouds SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 5 60 90 100 60 QPF 12hr 0 0.01 0.31 0.27 0.04 Snow 12hr 00-00 00-00 5 5 1 Rain shwrs C Snowshwrs S C L D D D D D D D L L Obvis BS BS BS BS BS BS BS BS Wind chill 20 19 24 27 28 29 28 23 11 -1-11-17-18-20-21-24-25-24-23-26 Min chill 23 17 20 26 23 -1 -17 -20 -24 -25 -26 High Wind W W W W W W Winter Storm W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 5 -7 29 16 35 22 38 22 34 Temp -1 4 -1 3 22 28 24 21 30 31 24 23 33 35 27 23 30 32 Dewpt -10 -4 -7 -4 13 17 14 11 18 19 14 13 21 23 18 14 20 21 PWind dir S SE SW SW SW SW SW SW SW Wind char LT GN GN BZ WY BZ BZ BZ BZ Avg clouds SC SC SC BK BK SC SC FW FW CL FW CL FW CL SC FW SC FW PoP 12hr 5 10 20 5 0 5 5 10 10 Snowshwrs S $$ WYZ017-211100- Riverton-Fremont WY 43.06N 108.46W Elev. 5525 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 32 0 2 -19 Temp 22 25 25 26 27 31 30 28 20 10 5 1 1 -1 -3 -4 -5 -7-10-12 Dewpt 14 19 19 20 22 25 23 24 18 6 1 -2 -3 -6 -8-10-10-12-14-16 RH 71 78 78 78 81 78 75 85 92 83 83 87 83 79 78 75 78 78 82 82 Wind dir W SW N W S SE N NE N NE NE E NE N N N NE NE NE NE Wind spd 2 3 5 4 8 3 12 14 23 9 8 6 21 21 19 17 8 6 5 4 Wind gust 21 36 17 31 27 26 Clouds FW BK BK BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV BK BK PoP 12hr 0 20 90 100 40 QPF 12hr 0 0 0.25 0.35 0.02 Snow 12hr 00-00 00-00 4 6 T Snowshwrs C L D D D D D D C C Obvis BS BS BS BS BS BS Wind chill 16 3 -3 -8-12-21-24-26-26-20-21-23-24 Min chill 22 18 16 17 16 -3 -15 -24 -26 -24 -25 Winter Storm W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min -2 -15 13 -2 24 2 25 8 26 Temp -9 -4 -9 -9 3 11 4 6 16 21 9 6 16 21 12 11 21 24 Dewpt -14-11-14 -14 -3 4 -1 0 8 11 2 -1 9 13 6 6 14 16 PWind dir NE W S SW SW SW S SW S Wind char LT LT LT GN GN LT LT LT LT Avg clouds BK SC BK BK BK SC SC FW FW CL FW CL FW FW SC FW SC FW PoP 12hr 0 10 10 5 0 0 5 10 10 $$ WYZ018-211100- Lander-Fremont WY 42.82N 108.73W Elev. 5586 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 35 -2 2 -18 Temp 25 25 25 25 26 32 33 29 21 13 6 1 -2 -5 -4 -5 -8 -9-11-13 Dewpt 15 17 18 19 20 22 21 22 17 9 1 -3 -5 -7 -8-10-12-14-15-16 RH 65 71 74 78 78 66 61 75 84 84 79 83 87 91 82 78 82 78 82 86 Wind dir S N S SE E E NE E N N NE E NE NE NE NE NE E S W Wind spd 4 4 10 3 10 8 3 10 5 5 4 8 17 16 13 10 4 4 3 3 Wind gust 17 26 Clouds SC SC BK SC BK SC BK OV OV OV OV OV OV OV OV OV OV BK BK BK PoP 12hr 10 40 90 100 60 QPF 12hr 0 0.01 0.41 0.38 0.04 Snow 12hr 00-00 00-00 7 6 1 Rain shwrs C Snowshwrs S S C S C D D D D D D D L L Obvis BS Wind chill -13-23-26-24-22-19-20 Min chill 24 19 15 16 20 2 -13 -26 -26 -21 -23 Winter Storm W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 5 -8 19 5 28 9 30 13 29 Temp -7 0 -2 -3 9 17 13 11 19 24 14 11 21 26 17 15 23 26 Dewpt -12 -7 -7 -8 1 6 5 2 8 12 4 2 11 15 9 8 14 15 PWind dir E SW SW SW SW SW SW SW SW Wind char LT LT LT GN GN LT LT LT LT Avg clouds SC SC BK BK BK SC SC SC FW CL FW CL FW FW SC FW SC FW PoP 12hr 5 20 20 10 5 5 5 10 10 Snowshwrs S S S S $$ WYZ028-211100- Rock Springs-Sweetwater WY 41.61N 109.07W Elev. 6760 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 36 5 9 -9 Temp 29 31 30 30 33 36 33 32 28 26 17 9 5 3 3 2 -1 -3 -6 -8 Dewpt 24 26 27 25 27 28 27 27 27 23 13 5 -1 -4 -6 -7 -8-10-12-13 RH 81 81 88 81 78 72 78 81 96 88 84 83 76 72 65 65 71 71 74 78 Wind dir W W W W SW W W W N NE NE NE NE NE NE NE NE E E E Wind spd 19 19 27 28 12 14 14 14 12 11 24 33 46 42 37 27 21 14 8 6 Wind gust 35 35 44 49 36 32 32 27 20 27 40 49 69 62 57 41 33 Clouds SC SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV BK OV BK SC PoP 12hr 5 70 80 100 10 QPF 12hr 0 0.06 0.29 0.22 0.03 Snow 12hr 00-00 1 4 4 1 Snowshwrs C L L D D D D D D D Obvis BS BS BS BS BS BS BS Wind chill 16 19 15 15 17 15 -1-15-23-25-24-22-24-23-21-23 Min chill 21 15 15 19 19 15 -15 -26 -25 -24 -23 Blizzard W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 6 26 9 26 7 28 12 29 Temp 6 18 9 10 19 25 12 9 20 24 11 7 19 26 15 14 25 28 Dewpt -3 9 4 7 12 17 7 4 11 14 6 3 11 19 10 11 17 21 PWind dir SE S S SW SW SW SW W W Wind char LT GN GN GN GN GN GN GN GN Avg clouds SC SC BK SC BK BK SC SC SC FW FW FW SC SC SC SC SC FW PoP 12hr 0 5 20 5 5 0 5 5 5 Snowshwrs S S $$ WYZ026-211100- Big Piney-Sublette WY 42.58N 110.11W Elev. 6990 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 12 26 2 6 -19 Temp 14 15 15 16 15 25 25 20 12 10 7 5 6 4 4 2 -3 -8-10-13 Dewpt 10 13 13 13 11 21 19 11 8 7 4 2 2 1 1 -2 -7-11-14-16 RH 84 92 92 88 84 84 78 67 84 87 87 87 83 87 87 83 82 86 82 86 Wind dir NE S E E SE S W NW N W S W E E S S S S SE SE Wind spd 3 2 5 5 8 6 14 10 9 6 10 5 11 18 12 18 16 16 11 5 Wind gust 23 29 21 18 28 23 Clouds SC OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 30 50 80 80 20 QPF 12hr 0 0.03 0.11 0.25 0.02 Snow 12hr 00-00 T 2 5 T Snowshwrs S C C C S C C L D D D D D S S Obvis BS BS Wind chill 4 13 9 0 -1 -8 -6-10-16-13-19-24-30-30-27 Min chill 21 8 4 4 9 -1 -8 -16 -19 -30 -31 Winter Storm W W W W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 4 -12 15 -8 19 -8 19 -2 22 Temp -7 4 -2 -4 6 14 3 -2 10 16 1 -2 10 18 5 3 14 21 Dewpt -9 -1 -5 -6 3 8 0 -5 4 9 -2 -6 5 11 2 0 10 14 PWind dir SE E W SW NW NW W W W Wind char LT LT LT GN LT LT LT LT LT Avg clouds BK BK BK BK OV BK SC SC SC FW FW FW SC FW SC SC BK SC PoP 12hr 0 0 10 5 5 5 10 5 10 $$ WYZ025-211100- Pinedale-Sublette WY 42.80N 109.81W Elev. 7086 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 16 28 1 8 -18 Temp 16 19 18 19 20 26 24 21 12 11 8 4 5 7 7 2 -5 -8-10-11 Dewpt 13 16 15 16 17 20 17 15 8 8 4 0 -1 0 0 -4 -9-13-15-15 RH 88 88 88 88 88 78 74 77 84 87 83 83 76 72 72 75 82 78 78 82 Wind dir W NW SE SE SE SW W NW N S NW E NE NE E SE S S SE SE Wind spd 4 4 3 5 8 11 18 11 8 4 5 12 31 23 11 10 12 12 10 4 Wind gust 18 29 21 27 46 35 17 19 Clouds BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 50 60 60 100 40 QPF 12hr 0.01 0.07 0.10 0.18 0.03 Snow 12hr T 1 2 3 T Snowshwrs S C C L C C C C L L D D D D C C Obvis BS BS BS Wind chill 15 10 9 0 -13-19-14 -8-14-24-28-29-23 Min chill 14 9 10 10 8 0 -13 -19 -14 -28 -29 Winter Storm W W W W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 7 -8 16 -6 22 -6 24 0 23 Temp 0 6 1 -1 11 14 1 0 15 18 1 -1 16 21 7 5 18 21 Dewpt -6 -1 -3 -5 6 8 -3 -4 7 9 -4 -7 6 12 2 1 11 13 PWind dir SE SE SE SW NW NW NW NW W Wind char LT LT LT GN LT LT LT LT GN Avg clouds OV BK BK OV OV BK BK SC SC FW FW FW SC FW SC SC BK SC PoP 12hr 10 5 30 10 10 5 10 10 20 Snowshwrs C C S $$ WYZ013-211100- Jackson-Teton WY 43.60N 110.73W Elev. 6451 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 32 4 13 -7 Temp 27 27 30 32 32 26 24 22 14 11 10 7 6 7 9 9 6 4 2 -1 Dewpt 22 25 27 28 29 20 17 15 10 8 8 1 -2 -2 -1 1 -1 -2 -4 -7 RH 81 92 88 85 88 78 74 74 84 87 91 76 69 66 63 69 72 75 75 75 Wind dir S S S SW S SW SW S SW NE N N NE E E E SE S S S Wind spd 14 18 19 18 18 17 13 11 6 3 11 19 21 18 13 10 9 11 11 12 Wind gust 21 27 31 35 34 32 20 18 33 26 20 Clouds OV OV OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV BK BK PoP 12hr 100 100 50 80 60 QPF 12hr 0.24 0.50 0.03 0.07 0.05 Snow 12hr 3 7 0 1 1 Snowshwrs C L D D D D L C C S C L L D D L L C C S Obvis BS BS BS BS BS Wind chill 15 14 17 20 20 13 12 10 -5-13-15-12 -7 -5 -8-12-15-19 Min chill 19 14 15 13 10 4 -13 -15 -10 -12 -19 Winter Storm W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 0 25 4 29 1 30 8 27 Temp 8 15 7 3 15 19 12 8 19 23 9 4 20 26 15 13 21 24 Dewpt 0 4 1 -2 7 11 7 4 10 12 3 -1 10 15 10 9 14 16 PWind dir S SE S SW SW S S SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds OV BK BK BK OV OV BK BK BK SC SC FW SC SC SC BK OV BK PoP 12hr 40 20 50 30 20 20 30 40 40 Snowshwrs S C S S C C C S S S S S C C C C C $$ WYZ001-211100- Lake Yellowstone-Teton WY 44.55N 110.42W Elev. 7835 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 22 26 -8 0 -17 Temp 26 27 24 25 26 20 19 19 11 3 -2 -4 -6 -3 0 -1 -6 -9 -9 -9 Dewpt 22 25 21 21 23 15 8 8 5 -1 -7-10-12 -9-10-10-13-15-15-15 RH 85 92 88 84 88 81 61 61 76 83 79 75 74 75 62 65 71 74 74 74 Wind dir SW SW SW SW SW NW NW NW N NE NE NE NE E E E E E SE S Wind spd 10 14 18 21 19 14 10 8 9 8 11 11 13 16 13 12 9 8 5 5 Wind gust 31 35 40 42 42 24 18 18 18 20 21 24 21 Clouds OV OV OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV BK OV BK PoP 12hr 90 100 100 80 50 QPF 12hr 0.14 0.39 0.07 0.04 0.02 Snow 12hr 2 6 1 1 T Snowshwrs C C D D D D C L D C C D D L L C C C C S Obvis BS BS Wind chill 15 10 10 12 6 7 -2-11-20-22-26-24-19-19-23-25-22-22 Min chill 16 15 10 6 7 -11 -22 -26 -23 -25 -24 Winter Storm W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 12 -9 19 2 24 -1 28 6 24 Temp 2 11 1 -3 10 17 9 6 15 20 8 4 17 24 12 9 17 22 Dewpt -3 1 -4 -7 3 7 5 2 9 9 4 -1 8 13 8 5 12 13 PWind dir SW S SW SW SW SW SW SW SW Wind char GN GN GN BZ BZ GN GN GN GN Avg clouds OV OV BK BK BK OV BK BK BK SC SC SC SC SC SC BK OV OV PoP 12hr 40 20 40 20 20 20 30 40 40 Snowshwrs S C S S C S S S S S S S C C C C C $$ WYZ003-211100- Cody-Park WY 44.52N 109.02W Elev. 5102 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 31 42 -8 -2 -20 Temp 31 37 36 37 40 35 30 22 3 0 -3 -5 -2 -3 -3 -5 -7 -7 -9-10 Dewpt 21 25 25 26 33 25 16 9 -3 -6 -9-10 -9-10-12-13-14-15-15-17 RH 66 61 64 64 76 66 55 57 75 75 75 78 71 71 64 67 71 67 74 70 Wind dir S SW W W W NE NE N N N N N N N N N N N N N Wind spd 9 11 14 23 23 16 17 25 23 19 21 21 24 23 18 21 18 11 10 5 Wind gust 16 32 37 46 37 32 29 27 29 31 35 31 26 29 27 Clouds OV OV SC BK OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 10 60 90 70 20 QPF 12hr 0 0.12 0.12 0.09 0.01 Snow 12hr 00-00 1 2 1 T Rain shwrs C Snowshwrs L C L D C L L L L L S S Obvis BS BS BS BS BS BS BS BS BS Wind chill 26 18 5-19-22-27-29-26-27-25-29-30-26-27-23 Min chill 29 23 26 25 5 -22 -29 -28 -29 -31 -27 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 1 -16 26 10 37 17 41 22 38 Temp -4 0 -3 -2 16 20 17 17 31 31 24 21 35 35 27 27 34 34 Dewpt -14-10-12 -10 1 6 4 3 12 13 8 7 16 19 14 14 18 20 PWind dir E S S SW SW SW SW W SW Wind char LT LT GN GN GN GN GN GN GN Avg clouds BK BK BK SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 10 5 $$ WYZ004-211100- Greybull-Big Horn WY 44.52N 108.08W Elev. 3939 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 39 0 5 -17 Temp 30 31 31 33 33 37 35 34 20 12 5 1 1 3 5 4 -1 -5 -7-10 Dewpt 25 26 26 29 29 31 24 18 8 1 -3 -3 -5 -1 -2 -4 -6 -9-12-14 RH 81 81 81 85 85 79 64 51 59 60 69 83 75 83 72 68 79 82 78 82 Wind dir SE S S S SE NW N NW NW NW N E NW NW NW NW NW NW W W Wind spd 6 6 6 6 5 18 13 25 33 28 21 3 21 18 20 23 16 11 6 6 Wind gust 25 33 47 41 16 33 28 28 29 23 Clouds SC BK OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 20 30 60 90 30 QPF 12hr 0 0.02 0.08 0.13 0.01 Snow 12hr 00-00 00-00 2 2 T Snowshwrs S S S C C C C C L D D L L C C Obvis BS BS BS BS BS BS BS Wind chill 21 0 -9-16 -21-17-16-18-21-23-21-25 Min chill 29 22 24 27 21 -9 -16 -21 -18 -23 -25 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 2 -21 16 -3 32 5 35 10 34 Temp -5 2-10 -12 2 15 6 1 17 28 13 6 20 31 17 11 23 32 Dewpt -11 -7-14 -16 -1 8 2 -3 11 17 6 0 13 20 12 7 18 22 PWind dir SW SW S SE SE SE SE SE SE Wind char LT LT LT LT GN LT LT LT LT Avg clouds OV BK SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 0 5 10 10 $$ WYZ006-211100- Worland-Washakie WY 43.97N 107.95W Elev. 4227 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 37 -3 3 -22 Temp 27 26 25 27 26 30 32 31 20 10 2 -3 0 1 2 1 -3 -6-10-12 Dewpt 23 22 23 25 25 27 22 19 12 4 -2 -6 -4 -3 -4 -5 -7-10-13-16 RH 85 85 92 92 96 88 66 61 71 76 83 86 83 83 75 75 82 82 86 82 Wind dir SE SE S S SW S N NW NW NW NW NW NW NW NW NW NW NW NW W Wind spd 6 4 3 2 9 5 16 12 24 11 10 13 13 18 21 21 18 11 6 4 Wind gust 27 25 36 20 17 20 21 27 Clouds SC BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 0 40 80 100 40 QPF 12hr 0 0.01 0.14 0.16 0.03 Snow 12hr 00-00 00-00 2 3 T Snowshwrs C C L L D D D D D C C Obvis BS BS BS BS BS Wind chill 21 3 -5-14-22-19-20-20-21-25-25-25-24 Min chill 16 18 17 18 -5 -22 -20 -21 -25 -25 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 0 -26 17 -5 32 1 33 8 34 Temp -7 -1-12 -15 1 15 4 1 18 27 10 3 19 29 15 10 22 30 Dewpt -13 -7-15 -18 -2 9 1 -3 12 18 6 -1 14 20 12 7 17 23 PWind dir SE SW SE S S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 5 0 0 0 5 10 10 $$ WYZ005-211100- Hot Springs County Airport-Hot Springs WY 43.71N 108.39W Elev. 4902 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 41 -2 2 -17 Temp 25 28 31 29 31 39 34 29 21 7 4 0 -1 1 2 1 -3 -5 -8-10 Dewpt 19 22 23 21 22 27 27 26 16 2 -1 -6 -6 -8 -8 -9-10-12-14-15 RH 78 78 72 72 69 62 75 88 81 79 79 75 79 65 62 62 71 71 74 78 Wind dir S N W W SW SW N N NW NW N NW NW N N N N N N E Wind spd 1 2 8 11 11 18 10 9 24 14 12 14 21 21 23 20 13 6 3 4 Wind gust 16 19 26 39 36 24 24 21 32 29 Clouds FW BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 0 70 80 100 60 QPF 12hr 0 0.04 0.17 0.21 0.03 Snow 12hr 00-00 T 3 4 T Snowshwrs C L L D D D D D D L L Obvis BS BS BS BS BS Wind chill 4-10-13-19-24-21-21-21-22-19 -22 Min chill 30 22 19 21 19 -10 -19 -24 -21 -23 -22 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 3 -16 22 6 34 9 35 16 35 Temp -4 2 -6 -6 11 17 9 11 26 27 15 11 27 29 20 18 30 31 Dewpt -14 -8-12 -12 0 8 1 2 12 16 6 2 13 18 12 11 17 21 PWind dir E NW S SW SW SW S SW SW Wind char LT LT LT GN GN LT GN LT GN Avg clouds BK SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC FW PoP 12hr 0 5 5 5 0 5 5 10 10 $$ WYZ010-211100- Buffalo-Johnson WY 44.38N 106.72W Elev. 4968 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 38 -2 1 -15 Temp 24 27 32 32 37 33 31 25 12 6 0 -1 0 -2 -2 -3 -5 -6 -7 -8 Dewpt 23 23 23 23 27 26 22 20 8 2 -5 -6 -6 -7 -8-10-11-12-14-15 RH 96 85 69 69 67 75 69 81 84 83 79 79 75 79 75 71 74 74 71 70 Wind dir S SE S S SE NE N N N N N N N N N N N N N N Wind spd 13 8 8 4 9 14 24 32 31 23 23 20 23 17 18 18 11 11 6 6 Wind gust 25 34 43 42 32 32 33 Clouds SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 20 70 80 100 70 QPF 12hr 0 0.12 0.19 0.21 0.05 Snow 12hr 00-00 1 3 4 1 Snowshwrs S S L L D L L L D D D D L L Obvis BS BS BS BS BS BS BS BS BS BS Wind chill 12 18 8-10-15-23-24-23-23-24-25-23-25-21-23 Min chill 20 12 20 23 8 -15 -24 -24 -26 -25 -24 Winter Storm W W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 2 -10 23 13 35 21 40 24 35 Temp -5 -2 -3 2 14 18 18 19 29 29 24 24 35 36 29 27 32 31 Dewpt -12 -9-12 -8 3 8 5 4 13 15 9 8 19 22 15 14 21 22 PWind dir E S SW SW SW W SW W NW Wind char LT LT GN GN GN GN GN GN GN Avg clouds BK BK SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 0 5 10 10 $$ WYZ012-211100- Rendezvous Mountain-Teton WY 43.59N 110.89W Elev. 10318 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 20 25 1 8 -4 Temp 21 23 24 25 25 21 19 14 9 9 7 5 1 -2 -1 -2 -1 -2 -2 -3 Dewpt 17 20 21 22 21 17 14 9 5 5 3 0 -5 -7 -5 -6 -8 -8 -8-10 RH 84 88 88 88 84 84 80 80 83 83 83 79 75 79 83 82 71 75 75 71 Wind dir W W W W W W W W W NE NE NE NE NE E S SW SW SW S Wind spd 18 24 27 27 28 32 23 12 9 5 6 16 29 26 18 12 12 13 14 17 Wind gust 28 39 44 46 46 44 31 19 23 33 25 19 25 Clouds OV OV OV OV OV OV OV BK BK OV OV OV OV OV OV OV BK BK BK BK PoP 12hr 100 100 70 90 80 QPF 12hr 0.63 1.01 0.06 0.21 0.12 Snow 12hr 10 16 1 3 2 Snowshwrs L D D D D D D L C C C D D D D D D C C L Obvis BS BS BS BS BS BS BS BS BS BS Wind chill 6 7 7 9 8 2 2 0 -4 -5-14-24-27-23-20-19-21-22-25 Min chill 6 5 7 2 0 -4 -14 -27 -26 -21 -25 Winter Storm W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 10 2 16 4 21 4 25 11 19 Temp 2 4 2 2 10 9 8 8 14 13 5 4 17 16 12 13 16 15 Dewpt -4 -2 -4 -3 3 5 3 2 6 6 -1 -4 7 9 6 7 11 10 PWind dir SW SW W W SW W W W SW Wind char BZ GN BZ BZ BZ GN GN GN BZ Avg clouds BK BK BK BK BK BK BK BK SC SC FW FW FW SC SC SC BK BK PoP 12hr 80 40 80 40 40 20 50 50 60 Snowshwrs L D C C C D C C C C S S C C C C L L $$ WYZ023-211100- Afton-Lincoln WY 42.71N 110.94W Elev. 6201 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 27 7 16 -6 Temp 25 28 27 28 26 18 19 17 15 12 11 9 9 8 10 7 5 4 3 1 Dewpt 21 24 24 25 23 13 13 12 12 9 8 6 9 7 8 5 3 2 -1 -2 RH 84 85 88 88 88 80 77 80 88 87 87 87100 96 91 91 91 91 83 87 Wind dir SE SE SE S SE SW W NW N SW W N N NE SW SW S S S S Wind spd 8 9 11 12 16 17 10 3 3 2 2 3 5 5 6 8 8 9 10 9 Wind gust 26 27 31 21 11 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 90 90 80 100 80 QPF 12hr 0.09 0.29 0.11 0.23 0.05 Snow 12hr 1 4 2 4 1 Snowshwrs C L D D D D D D C C L D D D D D D C C C Wind chill 17 13 3 7 -1 -6 -8-10-12-14 Min chill 18 16 17 3 2 4 1 -2 -6 -10 -14 Winter Storm W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 16 1 20 2 25 1 25 8 23 Temp 7 12 9 6 13 17 11 6 15 21 10 5 19 23 15 13 17 21 Dewpt 1 6 6 4 9 13 9 4 12 15 7 1 12 16 13 12 14 17 PWind dir S SE S S SW S S SW SW Wind char GN GN GN GN GN LT LT LT GN Avg clouds OV BK OV OV OV OV OV BK BK SC SC SC SC SC BK BK OV OV PoP 12hr 40 40 60 30 20 20 30 40 40 Snowshwrs C C C C C L C C S S S S C C C C C $$ WYZ004-211100- Powell-Park WY 44.87N 108.79W Elev. 5092 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 36 -4 -1 -14 Temp 31 33 32 32 33 35 31 22 8 2 -1 -3 -2 -2 -1 -3 -5 -5 -6 -9 Dewpt 25 26 24 23 24 26 15 12 0 -5 -8 -9-10-10-12-13-13-14-14-15 RH 78 75 72 69 69 69 51 65 69 72 71 75 68 68 58 61 67 64 67 74 Wind dir SE SE SE E NW N N N N N N N N N N N N N NW NW Wind spd 12 13 11 8 6 24 28 27 31 34 34 31 41 34 35 42 34 28 18 11 Wind gust 34 36 40 44 44 40 54 44 48 36 Clouds BK OV OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 10 40 60 90 40 QPF 12hr 0 0.06 0.04 0.09 0.01 Snow 12hr 00-00 1 1 1 T Snowshwrs S C C C L S C D D L L C C Obvis BS BS BS BS BS BS BS BS BS BS Wind chill 23 17 5-15-25-29-30-32-30-29-34-34-32-29-28 Min chill 29 21 23 23 5 -25 -30 -32 -34 -35 -31 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 0 -14 16 7 30 14 33 19 32 Temp -5 -1 -8 -8 6 14 9 8 20 26 17 14 24 28 21 19 27 29 Dewpt -15-12-16 -15 -4 4 0 -1 9 15 7 5 12 17 11 10 17 19 PWind dir NE W SE SE SE SE SE SE SE Wind char LT LT GN GN GN GN GN GN GN Avg clouds BK BK SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 10 10 $$ WYZ004-211100- Cowley-Big Horn WY 44.91N 108.45W Elev. 4090 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 39 -1 4 -11 Temp 33 34 35 35 34 37 36 27 13 8 5 1 2 3 4 4 -1 -2 -4 -5 Dewpt 29 30 29 30 29 29 21 16 3 -2 -5 -8 -5 -4 -7 -8 -9 -9-10-11 RH 85 85 78 82 82 72 54 63 63 63 62 65 72 72 59 56 68 71 75 74 Wind dir SE E NE E E NW N NE NE NE N N N N N N N N N NW Wind spd 6 4 9 8 5 23 13 29 28 18 16 16 23 24 25 23 17 13 9 6 Wind gust 17 14 42 27 40 39 28 24 31 36 36 35 24 Clouds BK OV OV OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 20 40 50 100 30 QPF 12hr 0 0.03 0.02 0.07 0.01 Snow 12hr 00-00 T T 1 T Snowshwrs S S C C C C C C S D D D D C C Obvis BS BS BS BS BS BS Wind chill 25 11 -8-12-14-19-21-20-19-18-21-21-20-19 Min chill 26 26 24 9 -14 -21 -21 -21 -23 -22 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 7 -14 19 4 33 13 35 17 35 Temp -1 4 -5 -7 7 18 9 8 21 29 18 14 25 32 22 19 29 33 Dewpt -9 -6-12 -12 1 9 4 2 12 18 11 6 15 19 14 13 20 23 PWind dir S NE SE SE SE SE SE SE SE Wind char LT LT LT GN GN GN GN LT GN Avg clouds BK BK SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 10 10 $$ WYZ016-211100- Dubois-Fremont WY 43.55N 109.69W Elev. 7291 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 36 4 6 -7 Temp 33 33 34 33 34 34 31 29 23 19 13 8 4 4 4 2 -1 -2 -4 -3 Dewpt 24 25 26 25 26 26 21 22 16 15 7 2 -5 -8 -9-12-13-13-14-13 RH 69 72 72 72 72 72 66 75 74 84 76 76 65 56 54 51 56 58 61 61 Wind dir W W W W W W W W E E E E E E E E E E E W Wind spd 25 31 24 20 17 25 23 11 8 19 25 23 23 23 20 16 12 10 8 9 Wind gust 43 51 48 46 41 39 33 23 26 34 31 34 34 31 24 Clouds FW SC BK OV OV OV OV BK OV OV OV OV OV OV OV OV OV BK BK SC PoP 12hr 80 90 90 90 50 QPF 12hr 0.03 0.17 0.09 0.15 0.02 Snow 12hr T 2 1 2 T Snowshwrs S C L D D D L C C D D D D D D C C S S Obvis BS BS BS BS BS BS BS Wind chill 20 19 22 21 23 21 18 3 -7-13-18-18-17-17-19-19-19-19 Min chill 25 17 19 21 17 3 -13 -18 -18 -19 -20 Winter Storm W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 18 6 26 14 33 16 38 20 33 Temp 14 15 10 10 23 23 19 19 28 28 19 17 33 33 23 22 31 30 Dewpt -3 -1 -1 0 6 6 6 7 9 9 5 3 12 14 11 11 14 13 PWind dir W SW W W W W W W W Wind char GN GN GN BZ BZ BZ BZ GN BZ Avg clouds BK BK BK BK BK BK BK SC SC FW FW CL FW FW SC SC SC SC PoP 12hr 20 10 30 20 10 10 20 20 20 Snowshwrs S C S S S S S S S $$ WYZ027-211100- Kemmerer-Lincoln WY 41.83N 110.56W Elev. 7285 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 35 6 11 -10 Temp 24 26 27 28 31 33 34 26 19 19 17 9 7 7 7 4 -1 -4 -5 -6 Dewpt 20 23 24 25 27 28 30 23 16 16 14 5 2 2 0 -1 -4 -9-10-11 RH 84 88 88 88 85 82 85 88 88 88 88 83 79 79 72 79 87 78 78 78 Wind dir W W W W W W W NW N NE E E E E E SE SE SE E E Wind spd 16 19 29 29 21 33 25 16 10 3 19 24 29 26 14 10 12 13 9 6 Wind gust 27 33 44 47 42 46 34 24 23 28 35 46 37 23 19 Clouds BK OV BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC PoP 12hr 30 90 90 100 50 QPF 12hr 0 0.16 0.23 0.24 0.04 Snow 12hr 00-00 2 4 4 1 Snowshwrs C C S C C L D L L D D D D D D C C S S Obvis BS BS BS BS BS Wind chill 11 12 11 12 18 18 21 13 7 0-12-16-15-10-11-19-24-21-20 Min chill 17 11 11 15 13 7 -12 -16 -14 -24 -23 Winter Storm W W W W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 14 0 24 5 27 4 28 10 29 Temp 3 7 3 2 14 18 8 7 20 21 8 5 19 21 11 12 23 24 Dewpt -3 2 -1 -3 9 12 4 2 14 14 4 -1 11 16 8 8 17 19 PWind dir E E NW W W NW NW W W Wind char LT LT GN GN GN GN GN GN GN Avg clouds BK BK BK BK BK SC SC SC SC FW FW FW SC SC SC SC SC SC PoP 12hr 10 20 40 20 10 10 20 20 20 Snowshwrs S S C C S S S S S S S $$ WYZ023-211100- Alpine-Lincoln WY 43.18N 111.04W Elev. 5634 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 30 10 16 2 Temp 27 29 31 30 30 20 22 23 16 13 11 11 14 13 15 14 12 10 9 8 Dewpt 24 27 29 28 28 16 18 19 13 10 8 8 11 11 11 10 8 6 6 4 RH 88 92 92 92 92 84 84 84 88 87 87 87 88 91 84 84 84 83 87 83 Wind dir S S S S W W W SW N S E NE NE NE NW SW SW S S SE Wind spd 9 9 9 11 4 11 12 6 2 1 2 2 10 9 6 9 9 9 10 11 Wind gust 17 26 29 26 23 14 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK PoP 12hr 90 100 50 90 70 QPF 12hr 0.20 0.38 0.05 0.17 0.12 Snow 12hr 3 5 1 3 2 Snowshwrs C L D D D D L C C C C D D D D L L C C C Wind chill 8 10 1 1 2 0 -3 -5 -7 Min chill 22 18 20 8 7 11 5 0 2 -3 -7 Winter Storm W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 7 24 7 28 5 30 12 27 Temp 12 19 13 11 17 23 17 12 20 26 14 9 21 29 20 19 22 27 Dewpt 6 9 10 9 12 17 14 10 16 17 11 6 14 19 18 17 18 20 PWind dir S SE SE SW S S SE SW SW Wind char GN GN GN GN GN GN GN GN GN Avg clouds OV BK OV BK BK BK BK BK BK SC SC FW SC SC SC BK OV BK PoP 12hr 40 30 60 30 20 20 30 40 40 Snowshwrs C C C S C L C S S S S C C C C C C $$ WYZ023-211100- Cokeville-Lincoln WY 42.05N 110.97W Elev. 6270 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 17 28 3 10 -15 Temp 17 22 26 30 27 25 22 17 10 8 9 4 5 5 5 3 0 -4 -5 -7 Dewpt 14 19 24 27 24 21 17 13 7 5 6 1 2 1 0 0 -4 -7 -8-10 RH 88 88 92 88 88 84 81 84 87 87 87 87 87 83 79 87 83 86 86 86 Wind dir SW SW SW S SW SW W N NE SW W E E E SE SE SE SE SE SE Wind spd 4 5 9 9 10 23 17 18 5 4 2 14 16 18 12 10 11 11 10 10 Wind gust 16 26 31 36 24 28 35 25 26 19 18 Clouds BK OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV BK BK PoP 12hr 30 90 80 90 60 QPF 12hr 0 0.22 0.18 0.22 0.03 Snow 12hr 00-00 3 3 4 1 Snowshwrs S C C C L D D D L L L D D D D L L C C Obvis BS Wind chill 10 8 1 -14-14-15-12-12-17-22-22-25 Min chill 15 10 15 10 1 -1 -14 -15 -14 -22 -25 Winter Storm W W W W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 13 -7 19 -5 24 -6 22 0 21 Temp 4 9 2 0 10 15 4 0 13 19 4 0 13 19 7 6 16 21 Dewpt -2 4 -1 -2 6 10 2 -2 10 13 1 -3 9 14 5 5 14 17 PWind dir SE SE SE S SW NE S W W Wind char GN LT LT LT LT LT LT LT LT Avg clouds BK BK BK BK BK BK SC SC SC FW FW SC SC SC SC BK BK BK PoP 12hr 30 30 50 20 10 10 30 20 30 Snowshwrs C C S C C S S C S S S C $$ WYZ028-211100- Green River-Sweetwater WY 41.46N 109.49W Elev. 7182 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 36 1 11 -15 Temp 27 29 28 31 32 31 33 33 25 24 14 3 6 6 7 4 0 -2 -5 -8 Dewpt 21 25 25 27 29 22 25 28 22 21 11 -1 1 -1 -2 -4 -7 -9-11-14 RH 78 85 88 85 88 69 72 82 88 88 88 83 79 72 66 68 71 71 74 74 Wind dir W W W W SW W W W N NE E E E E E NE E E E E Wind spd 17 18 21 21 8 13 20 18 16 12 33 43 39 42 33 21 14 13 9 6 Wind gust 34 37 39 43 37 33 35 28 24 24 47 59 55 64 49 32 23 Clouds SC SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK SC PoP 12hr 0 50 80 100 10 QPF 12hr 0 0.04 0.24 0.20 0.01 Snow 12hr 00-00 T 3 3 T Snowshwrs C C L D D D D D D D Obvis BS BS BS BS BS BS BS BS BS BS BS BS Wind chill 14 17 14 18 21 22 12 12 -8-25-20-21-17-18-19-21-21-23 Min chill 23 14 14 19 19 12 -25 -21 -20 -21 -23 Blizzard W W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 19 -1 26 4 27 5 28 8 30 Temp 6 17 6 7 17 24 11 6 19 24 10 5 17 24 12 11 25 29 Dewpt -3 8 1 3 10 16 5 0 10 14 4 0 10 17 8 7 17 20 PWind dir SE SE S SW SW SW W W W Wind char LT LT GN GN GN LT LT GN GN Avg clouds SC SC BK BK BK BK SC SC SC FW FW FW SC SC SC SC SC SC PoP 12hr 5 5 20 5 5 0 5 5 5 Snowshwrs S S $$ WYZ017-211100- Shoshoni-Fremont WY 43.25N 108.12W Elev. 4817 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 14 28 -7 -1 -25 Temp 18 17 17 19 16 21 24 23 14 4 -2 -6 -1 -1 -1 -3 -6 -9-11-14 Dewpt 11 11 12 15 12 15 17 18 12 -2 -6 -9 -6 -7 -7-10-12-15-16-19 RH 73 77 80 84 84 77 74 81 92 75 82 86 79 75 75 71 74 74 78 77 Wind dir SE SE E SE E W NW S N N N N N N N N N NE NE E Wind spd 6 6 10 3 6 2 11 2 29 21 19 16 11 14 13 13 10 6 5 5 Wind gust 43 36 28 23 18 23 20 Clouds FW OV OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 0 30 90 100 40 QPF 12hr 0 0 0.17 0.31 0.01 Snow 12hr 00-00 00-00 3 6 T Snowshwrs C L L D D D D D C C Obvis BS BS BS BS BS BS BS Wind chill 5 13 -7-18-24-28-18-21-20-22-24-24-25-28 Min chill 21 8 4 6 13 -18 -28 -21 -22 -24 -28 Winter Storm W W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min -1 -22 13 -8 22 -3 23 0 25 Temp -8 -1 -8 -8 4 12 3 2 15 20 7 3 15 21 10 9 19 23 Dewpt -15 -8-13 -13 -1 6 -2 -4 8 12 1 -3 8 15 4 4 13 17 PWind dir E SE S S S SE S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds BK SC SC BK BK SC SC SC SC FW FW FW SC FW FW SC BK FW PoP 12hr 0 5 5 5 0 0 5 5 10 $$ WYZ005-211100- Thermopolis-Hot Springs WY 43.66N 108.21W Elev. 4592 ft 533 PM MST Mon Feb 20 2023 Date Mon 02/20/23 Tue 02/21/23 Wed 02/22/23 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 42 -2 4 -17 Temp 27 32 31 30 31 39 35 34 22 10 4 -1 -1 2 4 3 -2 -5 -8-11 Dewpt 20 24 23 23 24 27 29 29 18 6 -1 -6 -5 -6 -6 -7 -9-11-14-15 RH 74 72 72 75 75 62 78 82 84 83 79 79 83 68 62 62 71 74 74 82 Wind dir NW NW SW S SW SW N N NW NW N NW NW N N N N N N NE Wind spd 2 3 6 23 11 18 11 12 16 12 11 11 13 18 18 16 10 6 3 3 Wind gust 20 41 33 33 19 19 29 18 21 Clouds FW OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK PoP 12hr 0 60 90 100 60 QPF 12hr 0 0.02 0.22 0.25 0.03 Snow 12hr 00-00 00-00 4 4 T Rain shwrs C Snowshwrs C L D D D D D D D L L Obvis BS BS BS BS Wind chill 16 9 -6-13-18-20-20-17-17-19-19 Min chill 23 14 19 23 -7 -18 -21 -19 -19 -20 Winter Storm W W W W W W W W W Date 02/23/23 Fri 02/24/23 Sat 02/25/23 Sun 02/26/23 Mon 02/27/23 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 5 -17 22 6 35 9 36 15 36 Temp -4 4 -6 -8 11 18 9 9 24 29 15 9 25 30 19 16 29 31 Dewpt -12 -6-11 -12 3 9 3 2 13 18 7 3 14 20 12 10 19 22 PWind dir E SE S S S S S S S Wind char LT LT LT GN GN GN GN LT GN Avg clouds BK SC SC SC SC SC SC FW FW FW FW CL FW FW FW FW SC FW PoP 12hr 0 5 5 5 0 5 5 10 10 $$ BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT DAY 1 THROUGH DAY 3... MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE RH(%)...............................RELATIVE HUMIDITY WIND DIR(8 POINT COMPASS)...........WIND DIRECTION WIND SPD(MPH).......................WIND SPEED CLOUDS(CAT).........................CLOUD COVER CATEGORY CL.....CLEAR/SUNNY.......................0% to =< 10% FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30% SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60% BK.....MOSTLY CLOUDY..................> 60% to =< 80% OV.....CLOUDY.........................> 80% to =< 100% POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL WEATHER... TYPE... RAIN...........RAIN RAIN SHWRS.....RAIN SHOWERS SPRINKLES......SPRINKLES TSTMS..........THUNDERSTORMS DRIZZLE........DRIZZLE SNOW...........SNOW SNOWSHWRS......SNOW SHOWERS FLURRIES.......SNOW FLURRIES SLEET..........SLEET FRZG RAIN......FREEZING RAIN FRZG DRZL......FREEZING DRIZZLE COVERAGE... IS.............ISOLATED SC.............SCATTERED NM.............NUMEROUS O..............OCCASIONAL S..............SLIGHT CHANCE C..............CHANCE L..............LIKELY WD.............WIDESPREAD D..............DEFINITE AR.............AREAS PA.............PATCHY OBVIS...............................OBSTRUCTION TO VISIBILITY F.......FOG PF......PATCHY FOG F+......DENSE FOG PF+.....PATCHY DENSE FOG H.......HAZE BS......BLOWING SNOW K.......SMOKE BD......BLOWING DUST VA......VOLCANIC ASH DAY 4 THROUGH DAY 7... MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC LT.....LIGHT; < 8 MPH GN.....GENTLE; 8 - 14 MPH BZ.....BREEZY; 15 - 22 MPH WY.....WINDY; 23 - 30 MPH VW.....VERY WINDY; 31 - 39 MPH SD.....STRONG/DAMAGING; >= 40 MPH AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION WEATHER... SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS