Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Overcast
86°F
30°C
| Humidity | 70% |
| Wind Speed | W 5 mph |
| Barometer | 29.97 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 25 Jul 3:45 pm CDT |
Extended Forecast for
Crainville IL
Heat Advisory July 26, 11:00am until July 28, 07:00pm
This Afternoon
High: 86 °F
Slight Chance
T-stormsTonight
Low: 73 °F
Partly Cloudy
then Patchy
FogSunday
High: 94 °F
Patchy Fog
then Slight
Chance
T-stormsSunday Night
Low: 76 °F
Slight Chance
T-storms then
Mostly ClearMonday
High: 98 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind around 6 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 73. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 106. Light and variable wind.
Sunday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Light and variable wind.
Monday
Mostly sunny and hot, with a high near 98. Southwest wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 79. South southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 95. Northwest wind 6 to 11 mph.
Tuesday Night
Mostly clear, with a low around 71. North northwest wind 5 to 9 mph becoming light north northeast after midnight.
Wednesday
Sunny, with a high near 90. Light north northeast wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming north northeast 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming west southwest around 6 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Crainville IL
37.76°N 89.06°W
37.76°N 89.06°W
2:26 pm CDT Jul 25, 2026
4pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
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