[OTM] OTTUMWA [1940-]
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19 August 2025 Observation History, [OTM] OTTUMWA, timezone: America/Chicago

Time Wind
(mph)
Vis.
(mi.)
Sky Cond.
(100s ft)
Present Wx Temperature (ºF) Relative
Humidity
Pressure Snow
Depth
(in)
Precipitation (in.)
Air Dwpt Feels Like 6 hour altimeter
(in.)
sea level
(mb)
1 hr 3 hr 6 hr
Max.Min.
12:00 AMNW 510 CLR
29.99
KOTM 190500Z AUTO 31004KT 10SM CLR 23/23 A2999 RMK T02300230 MADISHF
12:15 AMNW 510 CLR
30.01
KOTM 190515Z AUTO 31004KT 10SM CLR 23/22 A3001 RMK T02300220 MADISHF
12:20 AMWNW 210 CLR
30.01
KOTM 190520Z AUTO 30002KT 10SM CLR 23/22 A3001 RMK T02300220 MADISHF
12:25 AMWNW 510 CLR
29.99
KOTM 190525Z AUTO 30004KT 10SM CLR 23/22 A2999 RMK T02300220 MADISHF
12:30 AMWNW 29 CLR
30.01
KOTM 190530Z AUTO 30002KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF
12:35 AMNW 29 CLR
30.01
KOTM 190535Z AUTO 31002KT 8SM CLR 23/22 A3001 RMK T02300220 MADISHF
12:40 AMNW 510 CLR
30.01
KOTM 190540Z AUTO 31004KT 10SM CLR 23/22 A3001 RMK T02300220 MADISHF
2:10 AMCalm9 CLR
30
KOTM 190710Z AUTO 00000KT 8SM CLR 22/22 A3000 RMK T02200220 MADISHF
2:15 AMCalm8 CLR
30.01
KOTM 190715Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF
2:20 AMCalm7 CLR
30.01
KOTM 190720Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF
2:25 AMCalm8 CLR
30.01
KOTM 190725Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF
2:30 AMNNW 29 CLR
30.01
KOTM 190730Z AUTO 33002KT 8SM CLR 23/22 A3001 RMK T02300220 MADISHF
2:35 AMNNW 210 CLR
29.99
KOTM 190735Z AUTO 34002KT 10SM CLR 22/22 A2999 RMK T02200220 MADISHF
2:40 AMCalm9 CLR
30.01
KOTM 190740Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF
2:45 AMCalm9 CLR
30.01
KOTM 190745Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF
2:50 AMCalm9 CLR
30.01
KOTM 190750Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF
2:53 AMCalm9 CLR
727172 97 30.011015.20
KOTM 190753Z AUTO 00000KT 9SM CLR 22/22 A3001 RMK AO2 SLP152 T02220217
2:55 AMCalm9 CLR
30.01
KOTM 190755Z AUTO 00000KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF
3:00 AMCalm9 CLR
29.98
KOTM 190800Z AUTO 00000KT 8SM CLR 22/22 A2998 RMK T02200220 MADISHF
3:05 AMNNW 29 CLR
30.01
KOTM 190805Z AUTO 33002KT 8SM CLR 22/22 A3001 RMK T02200220 MADISHF
3:10 AMNW 28 CLR
30.01
KOTM 190810Z AUTO 32002KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF
3:15 AMCalm8 CLR
30.01
KOTM 190815Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF
3:20 AMCalm8 CLR
30.01
KOTM 190820Z AUTO 00000KT 7SM CLR 22/22 A3001 RMK T02200220 MADISHF
3:25 AMNE 28 CLR
30.01
KOTM 190825Z AUTO 04002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF
3:30 AMCalm7 CLR
29.99
KOTM 190830Z AUTO 00000KT 7SM CLR 21/21 A2999 RMK T02100210 MADISHF
3:35 AMNNW 27 CLR
30.01
KOTM 190835Z AUTO 33002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF
3:40 AMNNW 27 CLR
30.01
KOTM 190840Z AUTO 33002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF
3:45 AMNNW 27 CLR
30.01
KOTM 190845Z AUTO 34002KT 7SM CLR 21/21 A3001 RMK T02100210 MADISHF
3:50 AMNNW 26 CLR
BR 30.01
KOTM 190850Z AUTO 33002KT 6SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
3:53 AMNNW 36 CLR
BR707070 100 301015.10
KOTM 190853Z AUTO 34003KT 6SM BR CLR 21/21 A3000 RMK AO2 SLP151 T02110211 50004
3:55 AMCalm7 CLR
29.99
KOTM 190855Z AUTO 00000KT 7SM CLR 22/21 A2999 RMK T02200210 MADISHF
4:00 AMN 27 CLR
30.01
KOTM 190900Z AUTO 35002KT 7SM CLR 22/21 A3001 RMK T02200210 MADISHF
4:05 AMNNW 27 CLR
30.01
KOTM 190905Z AUTO 34002KT 7SM CLR 22/21 A3001 RMK T02200210 MADISHF
4:10 AMNNW 28 CLR
30.01
KOTM 190910Z AUTO 33002KT 7SM CLR 22/21 A3001 RMK T02200210 MADISHF
4:20 AMNW 26 CLR
BR 30.01
KOTM 190920Z AUTO 32002KT 6SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
4:25 AMNW 24 CLR
BR 29.99
KOTM 190925Z AUTO 32002KT 3SM BR CLR 21/21 A2999 RMK T02100210 MADISHF
4:30 AMCalm2.5 CLR
BR 30.01
KOTM 190930Z AUTO 00000KT 2 1/2SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
4:32 AMCalm1.75 CLR
BR707070 100 30.010
KOTM 190932Z AUTO 00000KT 1 3/4SM BR CLR 21/21 A3001 RMK AO2 T02110211
4:35 AMCalm1.25 CLR
BR 30.02
KOTM 190935Z AUTO 00000KT 1 1/2SM BR CLR 21/21 A3002 RMK T02100210 MADISHF
4:40 AMCalm1.5 CLR
BR 30.01
KOTM 190940Z AUTO 00000KT 1 1/2SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
4:45 AMCalm3 CLR
BR707070 100 30.010
KOTM 190945Z AUTO 00000KT 3SM BR CLR 21/21 A3001 RMK AO2 T02110211
4:50 AMW 24 CLR
BR 29.99
KOTM 190950Z AUTO 28002KT 3SM BR CLR 21/21 A2999 RMK T02100210 MADISHF
4:53 AMW 34 CLR
BR706970 97 29.991014.80
KOTM 190953Z AUTO 27003KT 4SM BR CLR 21/21 A2999 RMK AO2 SLP148 T02110206
5:00 AMWSW 24 CLR
BR 30.01
KOTM 191000Z AUTO 24002KT 3SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
5:05 AMCalm4 CLR
BR 30.01
KOTM 191005Z AUTO 00000KT 3SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
5:10 AMCalm4 CLR
BR 30.01
KOTM 191010Z AUTO 00000KT 3SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
5:13 AMCalm1.75 CLR
BR696969 100 30.010
KOTM 191013Z AUTO 00000KT 1 3/4SM BR CLR 21/21 A3001 RMK AO2 T02060206
5:15 AMCalm1 CLR
BR 30.01
KOTM 191015Z AUTO 00000KT 1SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
5:20 AMCalm0.75 CLR
BR 29.99
KOTM 191020Z AUTO 00000KT 1SM BR CLR 20/20 A2999 RMK T02000200 MADISHF
5:25 AMCalm1.25 FEW002
BR 30.01
KOTM 191025Z AUTO 00000KT 1 1/2SM BR FEW002 20/20 A3001 RMK T02000200 MADISHF
5:27 AMCalm2 FEW002
BR686868 100 30.010
KOTM 191027Z AUTO 00000KT 2SM BR FEW002 20/20 A3001 RMK AO2 T02000200
5:30 AMCalm1.5 FEW002
BR 30.02
KOTM 191030Z AUTO 00000KT 1 1/2SM BR FEW002 21/21 A3002 RMK T02100210 MADISHF
5:34 AMCalm1 VV 002
BR696969 100 30.020
KOTM 191034Z AUTO 00000KT 1SM BR VV002 21/21 A3002 RMK AO2 VIS 3/4V3 T02060206
5:35 AMCalm1 VV 002
BR 30.02
KOTM 191035Z AUTO 00000KT 1SM BR VV002 21/21 A3002 RMK T02100210 MADISHF
5:40 AMCalm0.5 VV 002
FG 30.02
KOTM 191040Z AUTO 00000KT 1/2SM FG VV002 21/21 A3002 RMK T02100210 MADISHF
5:42 AMCalm0.5 VV 002
FG696969 100 30.020
KOTM 191042Z AUTO 00000KT 1/2SM FG VV002 21/21 A3002 RMK AO2 T02060206
5:45 AMCalm0.25 VV 002
FG 29.99
KOTM 191045Z AUTO 00000KT 1/4SM FG VV002 21/21 A2999 RMK T02100210 MADISHF
5:49 AMCalm0.25 VV 002
FG707070 100 300
KOTM 191049Z AUTO 00000KT 1/4SM FG VV002 21/21 A3000 RMK AO2
5:50 AMNW 20.25 VV 002
FG 30.02
KOTM 191050Z AUTO 32002KT 1/4SM FG VV002 21/21 A3002 RMK T02100210 MADISHF
5:53 AMNW 30.25 VV 002
FG707070 100 30.021015.80
KOTM 191053Z AUTO 32003KT 1/4SM FG VV002 21/21 A3002 RMK AO2 SLP158 T02110211
5:55 AMNW 20.5 VV 002
FG 30.02
KOTM 191055Z AUTO 32002KT 1/2SM FG VV002 21/21 A3002 RMK T02100210 MADISHF
5:58 AMNW 51 VV 002
BR696969 100 30.020
KOTM 191058Z AUTO 32004KT 1SM BR VV002 21/21 A3002 RMK AO2 T02060206
6:00 AMNNW 62.5 FEW002
BR696969 100 30.020
KOTM 191100Z AUTO 33005KT 2 1/2SM BR FEW002 21/21 A3002 RMK AO2 T02060206
6:00 AMNNW 62.5 FEW002
BR 30.02
KOTM 191100Z AUTO 33005KT 2 1/2SM BR FEW002 21/21 A3002 RMK T02100210 MADISHF
6:05 AMNNW 67 FEW002
30.03
KOTM 191105Z AUTO 33005KT 7SM FEW002 20/20 A3003 RMK T02000200 MADISHF
6:07 AMNNW 77 FEW002
696969 100 30.030
KOTM 191107Z AUTO 33006KT 7SM FEW002 21/21 A3003 RMK AO2 T02060206
6:10 AMNNW 56 FEW002
BR 30.03
KOTM 191110Z AUTO 33004KT 6SM BR FEW002 21/21 A3003 RMK T02100210 MADISHF
6:15 AMNNW 26 FEW002
BR 30.01
KOTM 191115Z AUTO 34002KT 6SM BR FEW002 21/21 A3001 RMK T02100210 MADISHF
6:20 AMN 57 CLR
30.03
KOTM 191120Z AUTO 35004KT 7SM CLR 21/21 A3003 RMK T02100210 MADISHF
6:25 AMNNW 26 CLR
BR 30.03
KOTM 191125Z AUTO 34002KT 6SM BR CLR 21/21 A3003 RMK T02100210 MADISHF
6:30 AMCalm4 CLR
BR 30.03
KOTM 191130Z AUTO 00000KT 3SM BR CLR 21/21 A3003 RMK T02100210 MADISHF
6:35 AMCalm4 CLR
BR 30.03
KOTM 191135Z AUTO 00000KT 3SM BR CLR 21/21 A3003 RMK T02100210 MADISHF
6:40 AMCalm3 CLR
BR 30.03
KOTM 191140Z AUTO 00000KT 3SM BR CLR 21/21 A3003 RMK T02100210 MADISHF
6:43 AMCalm1.5 CLR
BR707070 100 30.010
KOTM 191143Z AUTO 00000KT 1 1/2SM BR CLR 21/21 A3001 RMK AO2 T02110211
6:45 AMCalm0.75 CLR
BR 30.01
KOTM 191145Z AUTO 00000KT 1SM BR CLR 21/21 A3001 RMK T02100210 MADISHF
6:49 AMNNW 30.25 CLR
FG707070 100 30.030
KOTM 191149Z AUTO 34003KT 1/4SM FG CLR 21/21 A3003 RMK AO2
6:50 AMCalm0.25 CLR
FG 30.03
KOTM 191150Z AUTO 00000KT 1/4SM FG CLR 21/21 A3003 RMK T02100210 MADISHF
6:53 AMCalm0.5 CLR
FG707070 74 68 100 30.031016.30
KOTM 191153Z AUTO 00000KT 1/2SM FG CLR 21/21 A3003 RMK AO2 SLP163 70006 T02110211 10233 20200 53014
6:58 AMNNW 51.25 FEW003
BR707070 100 30.040
KOTM 191158Z AUTO 33004KT 1 1/4SM BR FEW003 21/21 A3004 RMK AO2 T02110211
7:00 AMNNW 63 FEW003
BR707070 100 30.040
KOTM 191200Z AUTO 34005KT 3SM BR FEW003 21/21 A3004 RMK AO2 T02110211
7:00 AMNNW 63.5 FEW003
BR 30.04
KOTM 191200Z AUTO 34005KT 3SM BR FEW003 21/21 A3004 RMK T02100210 MADISHF
7:05 AMNNW 64 FEW003
BR 30.04
KOTM 191205Z AUTO 34005KT 3SM BR FEW003 21/21 A3004 RMK T02100210 MADISHF
7:10 AMN 64 FEW002
BR 30.02
KOTM 191210Z AUTO 35005KT 3SM BR FEW002 21/21 A3002 RMK T02100210 MADISHF
7:15 AMN 64 FEW002
BR 30.05
KOTM 191215Z AUTO 35005KT 3SM BR FEW002 22/21 A3005 RMK T02200210 MADISHF
7:20 AMN 65 FEW002
BR 30.05
KOTM 191220Z AUTO 35005KT 5SM BR FEW002 22/22 A3005 RMK T02200220 MADISHF
7:25 AMN 66 CLR
BR 30.05
KOTM 191225Z AUTO 35005KT 6SM BR CLR 22/22 A3005 RMK T02200220 MADISHF
7:30 AMN 66 CLR
BR 30.05
KOTM 191230Z AUTO 36005KT 6SM BR CLR 22/22 A3005 RMK T02200220 MADISHF
7:35 AMN 66 CLR
BR 30.05
KOTM 191235Z AUTO 36005KT 6SM BR CLR 22/22 A3005 RMK T02200220 MADISHF
7:40 AMN 87 CLR
30.03
KOTM 191240Z AUTO 36007KT 7SM CLR 22/22 A3003 RMK T02200220 MADISHF
7:45 AMN 67 CLR
30.05
KOTM 191245Z AUTO 36005KT 7SM CLR 22/22 A3005 RMK T02200220 MADISHF
7:53 AMN 77 CLR
737173 93 30.0510170
KOTM 191253Z AUTO 36006KT 7SM CLR 23/22 A3005 RMK AO2 SLP170 T02280217
8:00 AMN 68 CLR
30.06
KOTM 191300Z AUTO 01005KT 7SM CLR 23/22 A3006 RMK T02300220 MADISHF
8:05 AMN 68 CLR
30.04
KOTM 191305Z AUTO 01005KT 7SM CLR 23/22 A3004 RMK T02300220 MADISHF
8:10 AMN 69 CLR
30.06
KOTM 191310Z AUTO 36005KT 8SM CLR 23/22 A3006 RMK T02300220 MADISHF
8:15 AMNNE 69 CLR
30.06
KOTM 191315Z AUTO 02005KT 8SM CLR 23/22 A3006 RMK T02300220 MADISHF
8:20 AMN 810 CLR
30.06
KOTM 191320Z AUTO 01007KT 10SM CLR 23/22 A3006 RMK T02300220 MADISHF
8:25 AMN 610 CLR
30.07
KOTM 191325Z AUTO 01005KT 10SM CLR 24/22 A3007 RMK T02400220 MADISHF
8:30 AMNNE 810 CLR
30.07
KOTM 191330Z AUTO 03007KT 10SM CLR 24/22 A3007 RMK T02400220 MADISHF

Data Notes

  • For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.