Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Mostly Cloudy
37°F
3°C
| Humidity | 65% |
| Wind Speed | S 10 mph |
| Barometer | 30.10 in |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 10 Jan 8:15 pm CST |
Extended Forecast for
4 Miles ENE Altamont IL
Tonight
Low: 25 °F
Rain/Snow
Likely then
Partly Cloudy
and BlusterySunday
High: 35 °F
Sunny and
Breezy then
SunnySunday Night

Low: 24 °F
Mostly Clear
Monday

High: 46 °F
Mostly Sunny
Monday Night

Low: 33 °F
Partly Cloudy
Tuesday

High: 54 °F
Partly Sunny
Tuesday Night

Low: 35 °F
Mostly Cloudy
Wednesday

High: 40 °F
Mostly Cloudy
Wednesday Night

Low: 18 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain and snow likely before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a west northwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 35. Breezy, with a northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming southwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 46. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 33. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.
Tuesday
Partly sunny, with a high near 54. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 35. West wind 6 to 9 mph, with gusts as high as 17 mph.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Altamont IL
39.08°N 88.67°W (Elev. 577 ft)
39.08°N 88.67°W (Elev. 577 ft)
6:42 pm CST Jan 10, 2026
8pm CST Jan 10, 2026-6pm CST Jan 17, 2026


