Pesky East Coast Low; Powerful Storm Arriving in Alaska

A pesky, almost stationary, area of low pressure will continue to produce rain showers, gusty winds and coastal flooding in the Northeast and Mid-Atlantic on Wednesday. Meanwhile, a powerful storm is expected to impact northwest and west-central Alaska with a variety of hazards starting late Wednesday. Read More >

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

73°F

23°C

Humidity 26%
Wind Speed Calm
Barometer 30.16 in (1021.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 4 Oct 5:54 pm CDT
Extended Forecast for

Decatur IL

  • Tonight

    Tonight: Mostly clear, with a low around 45. Light east southeast wind.

    Mostly Clear

    Low: 45 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Calm wind becoming south 5 to 8 mph in the morning.

    Mostly Sunny

    High: 75 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 53. South wind around 6 mph.

    Slight Chance
    Showers

    Low: 53 °F

  • Thursday

    Thursday: Sunny, with a high near 74. Southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    Sunny

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 44. North wind 13 to 15 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 44 °F

  • Friday

    Friday: Sunny, with a high near 58. North wind around 11 mph, with gusts as high as 21 mph.

    Sunny

    High: 58 °F

  • Friday
    Night

    Friday Night: Areas of frost after 5am.  Otherwise, mostly clear, with a low around 36. North wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 15 mph.

    Mostly Clear
    then Areas
    Frost

    Low: 36 °F

  • Saturday

    Saturday: Areas of frost before 8am.  Otherwise, sunny, with a high near 58.

    Areas Frost
    then Sunny

    High: 58 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 37.

    Clear

    Low: 37 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 75. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. South wind around 6 mph.
Thursday
Sunny, with a high near 74. Southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 44. North wind 13 to 15 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 58. North wind around 11 mph, with gusts as high as 21 mph.
Friday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 58.
Saturday Night
Clear, with a low around 37.
Sunday
Areas of frost before 7am. Otherwise, sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 46.
Columbus Day
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Decatur IL
 39.84°N 88.94°W (Elev. 692 ft)
4:40 pm CDT Oct 4, 2022
6pm CDT Oct 4, 2022-6pm CDT Oct 11, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database