Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Rain
60°F
16°C
| Humidity | 94% |
| Wind Speed | S 7 mph |
| Barometer | 29.85 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 7 Mar 3:15 am CST |
Extended Forecast for
3 Miles S Donnellson IL
Overnight
Low: 60 °F
Rain
Saturday
High: 66 °F⇓
Rain then
Mostly CloudySaturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 63 °F
Sunny
Sunday Night
Low: 44 °F
Clear
Monday
High: 74 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
then Chance
RainTuesday
High: 76 °F
Chance Rain
then Rain
LikelyTuesday Night
Low: 52 °F
Rain and
Breezy
Detailed Forecast
Overnight
Rain and possibly a thunderstorm. Low around 60. South wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Saturday
Rain and possibly a thunderstorm before 11am, then a slight chance of rain between 11am and noon. Temperature rising to near 66 by 11am, then falling to around 54 during the remainder of the day. Southwest wind 9 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Saturday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light west after midnight.
Sunday
Sunny, with a high near 63. Light west wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 44. South wind 6 to 8 mph.
Monday
Sunny, with a high near 74.
Monday Night
A 30 percent chance of rain, mainly after midnight. Mostly clear, with a low around 58.
Tuesday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm before noon, then a chance of rain. High near 63. Breezy. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 62. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Donnellson IL
39°N 89.47°W (Elev. 600 ft)
39°N 89.47°W (Elev. 600 ft)
3:06 am CST Mar 7, 2026
3am CST Mar 7, 2026-6pm CDT Mar 13, 2026
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