Mon May 20 04:02:17 EDT 2024

Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
402 AM EDT Mon May 20 2024

.REST OF TODAY...
Sky/weather.........Partly cloudy (35-45 percent) until 2 pm, then 
                    mostly cloudy (60-70 percent). Isolated rain 
                    showers after 8 am until 2 pm. Isolated 
                    thunderstorms after 11 am until 2 pm, then 
                    scattered showers and thunderstorms. Chance of 
                    precipitation 50 percent. 
Max temperature.....78-82. 
   24 hr trend......3 degrees cooler. 
Min humidity........40-50 percent. 
   24 hr trend......9 percent wetter. 
20-foot winds.......East around 5 mph becoming south early in the 
                    morning, then becoming southwest 10 to 15 mph 
                    in the late morning and afternoon. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Mixing height.......5800-6300 ft agl. 
Transport winds.....East around 10 mph becoming southwest in the 
                    late morning and afternoon. 
Smoke dispersal.....Excellent (1053). 
Pcpn amount.........0.26-0.50 in. 

.TONIGHT...
Sky/weather.........Mostly cloudy (70-80 percent). Scattered 
                    thunderstorms until 5 am. Scattered showers. 
                    Isolated thunderstorms after 5 am. Chance of 
                    precipitation 50 percent. 
Min temperature.....60-64. 
   24 hr trend......7 degrees warmer. 
Max humidity........88-98 percent. 
   24 hr trend......18 percent wetter. 
20-foot winds.......South 10 to 15 mph becoming southwest around 5 
                    mph after midnight. 
Haines Index........3 or very low potential for large plume 
                    dominated fire growth. 
Mixing height.......520-720 ft agl. 
Transport winds.....Southwest 10 to 15 mph becoming around 10 mph 
                    after midnight. 
Smoke dispersal.....Poor (36). 
Pcpn amount.........0.26-0.50 in. 

.TUESDAY...
Sky/weather.........Mostly cloudy (60-70 percent). Scattered 
                    showers. Scattered thunderstorms after 2 pm. 
                    Chance of precipitation 40 percent. 
Max temperature.....76-82. 
   24 hr trend......2 degrees cooler. 
Min humidity........48-58 percent. 
   24 hr trend......5 percent wetter. 
20-foot winds.......Southwest 10 to 15 mph becoming south early in 
                    the afternoon. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Mixing height.......3930-4430 ft agl. 
Transport winds.....Southwest around 10 mph becoming south early in 
                    the afternoon. 
Smoke dispersal.....Good (524). 
Pcpn amount.........0.01-0.05 in.