



Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend
Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >
Hazardous Weather Conditions
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
79°F
26°C
Humidity | 89% |
Wind Speed | SW 7 mph |
Barometer | 30.03 in |
Dewpoint | 75°F (24°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 19 Jul 7:45 am CDT |
Marion IL
Today
High: 92 °F
Chance
T-storms then
T-storms
LikelyTonight
Low: 77 °F
Chance
T-storms then
Mostly ClearSunday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 77 °F
Slight Chance
T-stormsMonday
High: 92 °F
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 76 °F
Slight Chance
T-stormsTuesday
High: 93 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Detailed Forecast
ABOUT THIS FORECAST
37.73°N 88.95°W