Heavy Lake Effect Snow Downwind of Great Lakes

Moderate to heavy lake effect snow will impact areas downwind of the Lower Great Lakes through this afternoon. A storm is forecast to develop across the western Gulf of Mexico and track across Florida Monday into Tuesday with gusty winds, heavy rain, and thunderstorms. Read More >

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

25°F

-4°C

Humidity 55%
Wind Speed W 9 mph
Barometer 30.01 in (1016.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Jan 3:54 pm CST
Extended Forecast for

2 Miles WNW Decatur IL

  • Tonight

    Tonight: A 20 percent chance of snow after 1am.  Increasing clouds, with a low around 18. Light and variable wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 18 °F

  • Monday

    Monday: A slight chance of rain and snow before noon, then a slight chance of rain between noon and 3pm.  Cloudy, with a high near 41. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

    High: 41 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 12. Wind chill values between zero and 10. North wind 13 to 15 mph, with gusts as high as 23 mph.

    Mostly Cloudy

    Low: 12 °F

  • Tuesday

    Tuesday: Sunny, with a high near 20. Wind chill values between -3 and 5. North northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Sunny

    High: 20 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 0. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Mostly Clear

    Low: 0 °F

  • Wednesday

    Wednesday: Sunny, with a high near 19. North northwest wind around 6 mph becoming south in the afternoon.

    Sunny

    High: 19 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 15. South wind 6 to 14 mph, with gusts as high as 18 mph.

    Partly Cloudy

    Low: 15 °F

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    Partly Sunny

    High: 38 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 15.

    Mostly Cloudy

    Low: 15 °F

Detailed Forecast

Tonight
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 18. Light and variable wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.
Monday
A slight chance of rain and snow before noon, then a slight chance of rain between noon and 3pm. Cloudy, with a high near 41. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values between zero and 10. North wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 20. Wind chill values between -3 and 5. North northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 0. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 19. North northwest wind around 6 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 15. South wind 6 to 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 41.
Click Map For Forecast
Point Forecast:
2 Miles WNW Decatur IL
 39.86°N 88.97°W (Elev. 676 ft)
2:39 pm CST Jan 23, 2022
4pm CST Jan 23, 2022-6pm CST Jan 30, 2022
 
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Additional Resources

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