Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

97°F

36°C

Humidity 32%
Wind Speed W 8 mph
Barometer 30.02 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 4 Sep 12:55 pm CDT
Extended Forecast for

3 Miles SSE Shumway IL

Extreme Heat Warning September 4, 01:07pm until September 5, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 4, 01:07pm until September 5, 07:00pm

    NOW until 7:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 5pm.  Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. Northeast wind around 6 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Northeast wind 6 to 9 mph.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Northeast wind 5 to 9 mph becoming light east northeast.

    Low: 62 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 89. East wind around 6 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 73. Calm wind.
Saturday
A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. Northeast wind around 6 mph.
Sunday
Sunny, with a high near 89. Northeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 62. Northeast wind 5 to 9 mph becoming light east northeast.
Labor Day
Sunny, with a high near 89. East wind around 6 mph.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Shumway IL
 39.14°N 88.64°W (Elev. 600 ft)
1:01 pm CDT Sep 4, 2026
1pm CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database