390 FNUS53 KDTX 052030 FWFDTX Fire Weather Planning Forecast for Southeast Michigan National Weather Service Detroit/Pontiac MI 430 PM EDT Fri Jun 5 2020 .DISCUSSION...Minimum RH values below 40 percent will rebound to near 50 percent tomorrow as southwest to west winds usher in some better higher dewpoints by tomorrow afternoon. This increase in moisture will also be supportive of some showers and thunderstorms across southeast Michigan. Gust to around 20 mph will be possible Friday with a passing cold front before winds shift to the north and stay 10 mph or below for the weekend. Expect conditions to remain dry this weekend. MIZ047-048-053-060-061-061215- Midland-Bay-Saginaw-Shiawassee-Genesee- Including the cities of Midland-Bay City-Saginaw-Owosso-Flint 430 PM EDT Fri Jun 5 2020 .TONIGHT... Sky/weather.........Mostly clear (30-40 percent). Chance of showers and thunderstorms until 9 pm, then slight chance of showers and thunderstorms until midnight. Chance of precipitation 40 percent. Min temperature.....54-59. 24 hr trend......Unchanged. Max humidity........87-95 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......100-300 ft agl. Transport winds.....Northwest 5 to 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........0.06-0.10 in. .SATURDAY... Sky/weather.........Mostly sunny (20-30 percent). Max temperature.....68-73. 24 hr trend......7 degrees cooler. Min humidity........38-48 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northwest 5 to 10 mph increasing to around 15 mph early in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......7310-7810 ft agl. Transport winds.....Northwest around 5 mph increasing to around 15 mph in the late morning and afternoon. Smoke dispersal.....Excellent (1030). Pcpn amount.........None. .SATURDAY NIGHT... Sky/weather.........Mostly clear (15-25 percent). Min temperature.....49-54. 24 hr trend......7 degrees cooler. Max humidity........80 percent. 24 hr trend......12 percent drier. 20-foot winds.......Northeast 5 to 10 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......180-380 ft agl. Transport winds.....Northeast around 15 mph decreasing to around 5 mph in the late evening and overnight. Smoke dispersal.....Poor (0). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....63-68. 24 hr trend......4 degrees cooler. Min humidity........40-50 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......2830-3330 ft agl. Transport winds.....Northeast 10 to 15 mph. Smoke dispersal.....Fair (240). Pcpn amount.........None. $$ MIZ049-054-055-062-061215- Huron-Tuscola-Sanilac-Lapeer- Including the cities of Bad Axe-Caro-Sandusky-Lapeer 430 PM EDT Fri Jun 5 2020 .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Chance of showers and thunderstorms until midnight. Chance of precipitation 40 percent. Min temperature.....52-57. 24 hr trend......1 degree cooler. Max humidity........87-94 percent. 24 hr trend......3 percent drier. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......100-300 ft agl. Transport winds.....Northwest 5 to 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........0.06-0.10 in. .SATURDAY... Sky/weather.........Mostly sunny (15-25 percent). Max temperature.....68-73. 24 hr trend......11 degrees cooler. Min humidity........42-52 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northwest 5 to 10 mph becoming north around 15 mph early in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......7270-7770 ft agl. Transport winds.....Northwest around 5 mph increasing to around 15 mph in the late morning and afternoon. Smoke dispersal.....Excellent (1290). Pcpn amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (10-20 percent). Min temperature.....46-51. 24 hr trend......6 degrees cooler. Max humidity........78-84 percent. 24 hr trend......9 percent drier. 20-foot winds.......North 5 to 10 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......140-340 ft agl. Transport winds.....North around 15 mph decreasing to around 5 mph in the late evening and overnight. Smoke dispersal.....Poor (0). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....62-67. 24 hr trend......6 degrees cooler. Min humidity........40-50 percent. 24 hr trend......3 percent drier. 20-foot winds.......Northeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......2530-3030 ft agl. Transport winds.....Northeast around 10 mph. Smoke dispersal.....Good (310). Pcpn amount.........None. $$ MIZ063-068>070-075-076-082-083-061215- St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron-Howell-Pontiac-Warren-Ann Arbor-Detroit-Adrian-Monroe 430 PM EDT Fri Jun 5 2020 .TONIGHT... Sky/weather.........Mostly clear (30-40 percent). Chance of showers and thunderstorms until 9 pm, then slight chance of showers and thunderstorms until midnight. Chance of precipitation 30 percent. Min temperature.....57-62. 24 hr trend......4 degrees cooler. Max humidity........86-96 percent. 24 hr trend......Unchanged. 20-foot winds.......Northwest 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......100-300 ft agl. Transport winds.....West around 10 mph becoming northwest in the late evening and overnight. Smoke dispersal.....Poor (0). Pcpn amount.........0.06-0.10 in. .SATURDAY... Sky/weather.........Mostly sunny (20-30 percent). Max temperature.....74-79. 24 hr trend......6 degrees cooler. Min humidity........36-46 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northwest 5 to 10 mph increasing to around 15 mph early in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......8170-8670 ft agl. Transport winds.....Northwest 5 to 10 mph increasing to around 15 mph early in the afternoon. Smoke dispersal.....Excellent (1340). Pcpn amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (10-20 percent). Min temperature.....50-55. 24 hr trend......5 degrees cooler. Max humidity........74-84 percent. 24 hr trend......11 percent drier. 20-foot winds.......North 5 to 10 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......100-300 ft agl. Transport winds.....North 10 to 15 mph becoming northeast around 5 mph after midnight. Smoke dispersal.....Poor (0). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (20-30 percent). Max temperature.....68-73. 24 hr trend......5 degrees cooler. Min humidity........37-47 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Northeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3440-3940 ft agl. Transport winds.....Northeast 5 to 10 mph. Smoke dispersal.....Good (350). Pcpn amount.........None. $$ .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly clear. Lows in the lower 50s. Highs in the lower 80s. Southeast winds around 5 mph. .TUESDAY...Mostly clear. Lows around 60. Highs in the lower 90s. South winds around 5 mph. .WEDNESDAY...Partly cloudy. Chance of showers. Lows in the upper 60s. Highs in the mid 80s. South winds around 15 mph. .THURSDAY...Mostly clear. Chance of showers. Lows in the lower 60s. Highs in the upper 70s. .FRIDAY...Mostly clear. Chance of showers. Lows in the upper 50s. Highs in the lower 70s. $$ CB