Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Light Rain Fog/Mist
36°F
2°C
| Humidity | 93% |
| Wind Speed | S 12 mph |
| Barometer | 29.92 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 4.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 29 Nov 3:45 pm CST |
Extended Forecast for
Gillespie IL
Winter Storm Warning November 29, 03:58pm until November 30, 12:00am
NOW until 12:00am Sun

Winter Storm Warning
This Afternoon

High: 36 °F
Wintry Mix
Tonight
Low: 20 °F
Breezy. Rain
Likely then
CloudySunday

High: 25 °F
Mostly Cloudy
Sunday Night

Low: 16 °F
Mostly Cloudy
Monday
High: 29 °F
Cloudy then
Chance SnowMonday Night
Low: 17 °F
Snow Likely
then Chance
SnowTuesday

High: 27 °F
Partly Sunny
Tuesday Night

Low: 14 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Snow, possibly mixed with rain before 4pm, then snow, possibly mixed with rain and sleet between 4pm and 5pm, then rain and snow after 5pm. High near 36. Southeast wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow and sleet accumulation of 3 to 5 inches possible.
Tonight
Rain likely, mainly before 9pm. Cloudy, with a low around 20. Breezy, with a south wind 18 to 22 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 70%.
Sunday
Mostly cloudy, with a high near 25. West wind 10 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 16. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
A 50 percent chance of snow after noon. Cloudy, with a high near 29. Light east wind.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a low around 17. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Gillespie IL
39.12°N 89.81°W (Elev. 653 ft)
39.12°N 89.81°W (Elev. 653 ft)
3:51 pm CST Nov 29, 2025
3pm CST Nov 29, 2025-6pm CST Dec 6, 2025



