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.

Light Rain

50°F

10°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.04 in
Dewpoint 50°F (10°C)
Visibility 2.00 mi
Wind Chill48°F (9°C)
Last update 21 Nov 7:55 am CST
Extended Forecast for

5 Miles W Mode IL

Dense Fog Advisory November 21, 08:18am until November 21, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 21, 08:18am until November 21, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Today

    High: 53 °F

    Rain and
    Areas Dense
    Fog

  • Tonight

    Tonight: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 38. North northeast wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 53. North wind around 6 mph becoming calm in the morning.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Light west wind.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 39. Light south wind.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. South southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Rain

Detailed Forecast

Today
Rain. Areas of dense fog before noon. High near 53. Northeast wind 5 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 38. North northeast wind 6 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 53. North wind around 6 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 34. Calm wind.
Sunday
Sunny, with a high near 58. Light west wind.
Sunday Night
Increasing clouds, with a low around 39. Light south wind.
Monday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. South southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
Monday Night
Rain. Low around 48. Chance of precipitation is 90%.
Tuesday
A 40 percent chance of rain before noon. Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 24.
Thanksgiving Day
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mode IL
 39.26°N 88.75°W (Elev. 604 ft)
Last Update:
3:56 am CST Nov 21, 2025
Forecast Valid:
8am CST Nov 21, 2025-6pm CST Nov 27, 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