880 FNUS53 KDTX 201858 FWFDTX Fire Weather Planning Forecast for Southeast Michigan National Weather Service Detroit/Pontiac MI 258 PM EDT Fri Mar 20 2020 .DISCUSSION...A warm and moist air mass has moved into southeast Michigan this morning bringing a chance of showers and thunderstorms this morning. A strong cold front will quickly undercut this airmass and push through the area by around noon. Expect gusty winds this morning and afternoon reaching into the 30-40 mph range. Winds ease tonight and through the weekend as high pressure moves over the region bringing a period of dry conditions with cooler temperatures. . MIZ047-048-053-060-061-211215- Midland-Bay-Saginaw-Shiawassee-Genesee- Including the cities of Midland-Bay City-Saginaw-Owosso-Flint 258 PM EDT Fri Mar 20 2020 .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent). Min temperature.....16-21. 24 hr trend......26 degrees cooler. Max humidity........62-71 percent. 24 hr trend......32 percent drier. 20-foot winds.......North 15 to 20 mph diminishing to around 10 mph after midnight. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......2270-2470 ft agl. Transport winds.....North 20 to 25 mph decreasing to around 15 mph after midnight. Smoke dispersal.....Fair (260). Pcpn amount.........None. .SATURDAY... Sky/weather.........Mostly sunny (15-25 percent). Max temperature.....29-34. 24 hr trend......12 degrees cooler. Min humidity........35-45 percent. 24 hr trend......22 percent drier. 20-foot winds.......Northeast 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3840-4340 ft agl. Transport winds.....Northeast 10 to 15 mph. Smoke dispersal.....Good (380). Pcpn amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (5-15 percent). Min temperature.....14-19. 24 hr trend......5 degrees cooler. Max humidity........84-94 percent. 24 hr trend......21 percent wetter. 20-foot winds.......East 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......100-300 ft agl. Transport winds.....East around 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (15-25 percent). Max temperature.....36-41. 24 hr trend......6 degrees warmer. Min humidity........36-43 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3030-3530 ft agl. Transport winds.....East around 5 mph becoming southeast 10 to 15 mph in the late morning and afternoon. Smoke dispersal.....Good (570). Pcpn amount.........None. $$ MIZ049-054-055-062-211215- Huron-Tuscola-Sanilac-Lapeer- Including the cities of Bad Axe-Caro-Sandusky-Lapeer 258 PM EDT Fri Mar 20 2020 .TONIGHT... Sky/weather.........Partly cloudy (60-70 percent). Min temperature.....Around 20. 24 hr trend......25 degrees cooler. Max humidity........68-78 percent. 24 hr trend......28 percent drier. 20-foot winds.......North 20 to 25 mph diminishing to around 15 mph after midnight. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......2420-2620 ft agl. Transport winds.....North 25 to 30 mph decreasing to around 20 mph after midnight. Smoke dispersal.....Good (350). Pcpn amount.........None. .SATURDAY... Sky/weather.........Partly cloudy (35-45 percent). Max temperature.....28-33. 24 hr trend......16 degrees cooler. Min humidity........42-52 percent. 24 hr trend......16 percent drier. 20-foot winds.......North 15 to 20 mph becoming northeast around 10 mph early in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3480-3980 ft agl. Transport winds.....North 15 to 20 mph becoming northeast around 10 mph early in the afternoon. Smoke dispersal.....Good (510). Pcpn amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (5-15 percent). Min temperature.....12-17. 24 hr trend......9 degrees cooler. Max humidity........88-98 percent. 24 hr trend......26 percent wetter. 20-foot winds.......Northeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......600-800 ft agl. Transport winds.....Northeast around 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (15-25 percent). Max temperature.....35-40. 24 hr trend......7 degrees warmer. Min humidity........37-47 percent. 24 hr trend......12 percent drier. 20-foot winds.......Southeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......2960-3460 ft agl. Transport winds.....East around 10 mph becoming southeast in the late morning and afternoon. Smoke dispersal.....Good (570). Pcpn amount.........None. $$ MIZ063-068>070-075-076-082-083-211215- St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron-Howell-Pontiac-Warren-Ann Arbor-Detroit-Adrian-Monroe 258 PM EDT Fri Mar 20 2020 .TONIGHT... Sky/weather.........Partly cloudy (55-65 percent). Min temperature.....18-23. 24 hr trend......24 degrees cooler. Max humidity........68-74 percent. 24 hr trend......28 percent drier. 20-foot winds.......North 15 to 20 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......2150-2350 ft agl. Transport winds.....North 25 to 30 mph decreasing to around 20 mph after midnight. Smoke dispersal.....Fair (270). Pcpn amount.........None. .SATURDAY... Sky/weather.........Partly cloudy (35-45 percent). Max temperature.....32-37. 24 hr trend......22 degrees cooler. Min humidity........36-46 percent. 24 hr trend......27 percent drier. 20-foot winds.......Northeast 10 to 15 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3990-4490 ft agl. Transport winds.....Northeast 10 to 15 mph. Smoke dispersal.....Good (500). Pcpn amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (5-15 percent). Min temperature.....14-19. 24 hr trend......2 degrees cooler. Max humidity........84-94 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northeast 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......100-300 ft agl. Transport winds.....Northeast around 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........None. .SUNDAY... Sky/weather.........Sunny (5-15 percent) until noon, then partly sunny (40-50 percent). Max temperature.....Around 41. 24 hr trend......2 degrees warmer. Min humidity........38-48 percent. 24 hr trend......2 percent wetter. 20-foot winds.......East 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......2920-3420 ft agl. Transport winds.....Northeast around 5 mph becoming east 15 to 20 mph in the late morning and afternoon. Smoke dispersal.....Good (550). Pcpn amount.........None. $$ .FORECAST DAYS 3 THROUGH 7... .MONDAY...Mostly cloudy. Chance of snow and rain likely. Lows around 30. Highs in the upper 40s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 40s. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy. Rain likely and chance of snow. Lows in the mid 30s. Highs in the lower 50s. East winds around 10 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows around 40. Highs in the mid 50s. .FRIDAY...Partly cloudy. Chance of rain. Lows in the mid 30s. Highs around 50. $$ JVC