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

21°C

69°F

Humidity 93%
Wind Speed SE 6 km/h
Barometer 29.91 in
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 1 Jun 5:35 pm CDT
Extended Forecast for

Altamont IL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 21. South southeast wind around 13 km/h.

    High: 21 °C

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 2am. Otherwise, cloudy, with a low around 17. South southeast wind 5 to 10 km/h becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 17 °C

    Chance
    Showers then
    Patchy Fog

  • Sunday

    Sunday: Partly sunny, with a high near 27. North northwest wind 8 to 10 km/h.

    High: 27 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. North northeast wind 5 to 8 km/h becoming southeast after midnight.

    Low: 18 °C

    Partly Cloudy

  • Monday

    Monday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 29. South wind 10 to 16 km/h, with gusts as high as 27 km/h. Chance of precipitation is 50%.

    High: 29 °C

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind 10 to 13 km/h, with gusts as high as 24 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 20 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 28. South wind 13 to 16 km/h, with gusts as high as 27 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °C

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 60%.

    High: 27 °C

    Showers
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 21. South southeast wind around 13 km/h.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 2am. Otherwise, cloudy, with a low around 17. South southeast wind 5 to 10 km/h becoming northwest after midnight. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 27. North northwest wind 8 to 10 km/h.
Sunday Night
Partly cloudy, with a low around 18. North northeast wind 5 to 8 km/h becoming southeast after midnight.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 29. South wind 10 to 16 km/h, with gusts as high as 27 km/h. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind 10 to 13 km/h, with gusts as high as 24 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 28. South wind 13 to 16 km/h, with gusts as high as 27 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 26.
Thursday Night
Mostly clear, with a low around 15.
Friday
Sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 26.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Altamont IL
 39.06°N 88.76°W (Elev. 636 m)
Last Update:
5:27 pm CDT Jun 1, 2024
Forecast Valid:
5pm CDT Jun 1, 2024-6pm CDT Jun 8, 2024
 
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