National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

69°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 7 Oct 4:35 am CDT
Extended Forecast for

4 Miles ENE Altamont IL

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am. Cloudy, with a low around 65. Light south southwest wind.

    Low: 65 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly between 7am and 9am. Mostly cloudy, with a high near 76. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 72. North northeast wind 6 to 8 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41. East northeast wind around 6 mph.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. East wind 5 to 7 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. Light east wind.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Cloudy, with a low around 65. Light south southwest wind.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly between 7am and 9am. Mostly cloudy, with a high near 76. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 48. North wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 72. North northeast wind 6 to 8 mph.
Wednesday Night
Clear, with a low around 41. East northeast wind around 6 mph.
Thursday
Sunny, with a high near 70. East wind 5 to 7 mph.
Thursday Night
Clear, with a low around 38. Light east wind.
Friday
Sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 53.
Columbus Day
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Altamont IL
 39.08°N 88.67°W (Elev. 577 ft)
Last Update:
4:36 am CDT Oct 7, 2025
Forecast Valid:
4am CDT Oct 7, 2025-6pm CDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation