Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Overcast
28°F
-2°C
| Humidity | 74% |
| Wind Speed | S 6 mph |
| Barometer | 29.96 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 5 Feb 7:55 pm CST |
Extended Forecast for
Altamont IL
Tonight

Low: 25 °F
Decreasing
CloudsFriday

High: 39 °F
Increasing
CloudsFriday Night

Low: 17 °F
Decreasing
CloudsSaturday

High: 29 °F
Sunny
Saturday Night

Low: 19 °F
Mostly Cloudy
Sunday

High: 42 °F
Partly Sunny
Sunday Night

Low: 24 °F
Partly Cloudy
Monday

High: 49 °F
Sunny
Monday Night

Low: 33 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. South wind around 7 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.
Friday
Increasing clouds, with a high near 39. West southwest wind 7 to 12 mph becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 32 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. North wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 29. North northeast wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. Calm wind becoming south southeast 5 to 8 mph in the evening.
Sunday
Partly sunny, with a high near 42. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 24. East southeast wind 3 to 5 mph.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A chance of rain. Cloudy, with a low around 39.
Wednesday
A chance of rain. Cloudy, with a high near 50.
Wednesday Night
A chance of rain. Cloudy, with a low around 33.
Thursday
A chance of rain. Mostly cloudy, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Altamont IL
39.06°N 88.76°W (Elev. 636 ft)
39.06°N 88.76°W (Elev. 636 ft)
6:37 pm CST Feb 5, 2026
8pm CST Feb 5, 2026-6pm CST Feb 12, 2026


