Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
39°F
4°C
| Humidity | 95% |
| Wind Speed | E 3 mph |
| Barometer | 30.47 in |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 1:15 am CDT |
Extended Forecast for
Coffeen IL
Frost Advisory until October 18, 09:00am
NOW until 9:00am Sun
Frost Advisory
Overnight
Low: 33 °F
Areas Frost
Sunday
High: 68 °F
Frost then
SunnySunday Night
Low: 37 °F
Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Detailed Forecast
Overnight
Areas of frost after 3am. Otherwise, clear, with a low around 33. Calm wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 37. Calm wind.
Monday
Sunny, with a high near 71. Calm wind.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Coffeen IL
39.08°N 89.38°W (Elev. 623 ft)
39.08°N 89.38°W (Elev. 623 ft)
1:26 am CDT Oct 18, 2026
1am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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