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.

Mostly Cloudy

58°F

14°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.06 in
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 25 Dec 2:15 am CST
Extended Forecast for

Effingham IL

Dense Fog Advisory December 25, 02:22am until December 25, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 25, 02:22am until December 25, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 52 °F

    Slight Chance
    Drizzle and
    Areas Dense
    Fog

  • Christmas Day

    Christmas Day: A slight chance of drizzle before noon. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 59. Calm wind becoming east northeast around 6 mph in the morning.

    High: 59 °F

    Slight Chance
    Drizzle and
    Dense Fog
    then Patchy
    Fog

  • Thursday Night

    Thursday Night: A slight chance of rain between 7pm and 9pm. Patchy fog. Otherwise, cloudy, with a low around 54. East wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. South southwest wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. Southeast wind 7 to 9 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely

Detailed Forecast

Overnight
A slight chance of drizzle. Areas of dense fog. Otherwise, cloudy, with a low around 52. West southwest wind 3 to 5 mph.
Christmas Day
A slight chance of drizzle before noon. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 59. Calm wind becoming east northeast around 6 mph in the morning.
Thursday Night
A slight chance of rain between 7pm and 9pm. Patchy fog. Otherwise, cloudy, with a low around 54. East wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 68. South southwest wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 62. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 54. Southeast wind 7 to 9 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 65. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 19. Blustery.
Monday
Sunny, with a high near 25. Blustery.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
2:16 am CST Dec 25, 2025
Forecast Valid:
2am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation