Tue May 21 03:31:14 EDT 2024

St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
331 AM EDT Tue May 21 2024

.TODAY...
Sky/weather.........Partly cloudy (40-50 percent). Slight chance of 
                    showers and thunderstorms. Chance of 
                    precipitation 20 percent. 
Max temperature.....82-88. 
   24 hr trend......Unchanged. 
Min humidity........38-48 percent. 
   24 hr trend......Unchanged. 
20-foot winds.......Southwest 5 to 10 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Mixing height.......6350-6850 ft agl. 
Transport winds.....West 10 to 15 mph becoming southwest early in 
                    the afternoon. 
Smoke dispersal.....Excellent (967). 
Pcpn amount.........0.06-0.10 in. 

.TONIGHT...
Sky/weather.........Partly cloudy (40-50 percent). Chance of 
                    showers and slight chance of thunderstorms 
                    after 2 am. Chance of precipitation 30 percent. 
Min temperature.....66-70. 
   24 hr trend......5 degrees warmer. 
Max humidity........73-83 percent. 
   24 hr trend......8 percent drier. 
20-foot winds.......South 5 to 10 mph. 
Haines Index........4 or low potential for large plume dominated 
                    fire growth. 
Mixing height.......900-1100 ft agl. 
Transport winds.....South 10 to 15 mph becoming southwest around 20 
                    mph after midnight. 
Smoke dispersal.....Poor (19). 
Pcpn amount.........0.06-0.10 in. 

.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50 percent). Chance of showers 
                    after 2 pm. Chance of precipitation 30 percent. 
Max temperature.....82-86. 
   24 hr trend......2 degrees cooler. 
Min humidity........41-51 percent. 
   24 hr trend......3 percent wetter. 
20-foot winds.......Southwest 15 to 20 mph. 
Haines Index........5 or moderate potential for large plume 
                    dominated fire growth. 
Mixing height.......5160-5660 ft agl. 
Transport winds.....Southwest 20 to 25 mph. 
Smoke dispersal.....Excellent (1167). 
Pcpn amount.........None.