Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Fair
37°F
3°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.04 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 10 Jan 4:55 am CST |
Extended Forecast for
5 Miles SE Altamont IL
Today
High: 42 °F
Chance
Showers then
Mostly SunnyTonight
Low: 26 °F
Slight Chance
Snow Showers
then Partly
CloudySunday

High: 35 °F
Chance
FlurriesSunday Night

Low: 24 °F
Mostly Clear
Monday

High: 46 °F
Mostly Sunny
Monday Night

Low: 34 °F
Partly Cloudy
Tuesday

High: 54 °F
Partly Sunny
Tuesday Night

Low: 37 °F
Mostly Cloudy
Wednesday
High: 41 °F
Partly Sunny
then Chance
Rain
Detailed Forecast
Today
A chance of showers between 7am and 11am. Cloudy, then gradual clearing during the afternoon, with a high near 42. Light northwest wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Tonight
A slight chance of snow showers between 9pm and midnight, then a chance of flurries after midnight. Increasing clouds, with a low around 26. West northwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday
A chance of flurries before 9am. Sunny, with a high near 35. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Mostly clear, with a low around 24. Calm wind becoming southwest 5 to 7 mph after midnight.
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 34. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 54. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SE Altamont IL
39.01°N 88.7°W (Elev. 574 ft)
39.01°N 88.7°W (Elev. 574 ft)
4:26 am CST Jan 10, 2026
5am CST Jan 10, 2026-6pm CST Jan 16, 2026


