National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

77°F

25°C

Humidity 71%
Wind Speed E 5 mph
Barometer 29.88 in (1011.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 11 Sep 6:54 pm CDT
Extended Forecast for

Mount Auburn IL

  • Tonight

    Tonight: Partly cloudy, with a low around 66. East northeast wind around 5 mph becoming light and variable in the evening.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the morning.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. Light and variable wind.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 85. Light north wind increasing to 5 to 9 mph in the morning.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. East southeast wind 10 to 13 mph, with gusts as high as 17 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. East northeast wind around 5 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 66. Light and variable wind.
Sunday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 85. Light north wind increasing to 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 61. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 85. East southeast wind 10 to 13 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 68. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 68.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 89.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65.
Thursday
A chance of showers. Partly sunny, with a high near 84.
Thursday Night
A chance of showers. Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Auburn IL
 39.76°N 89.26°W (Elev. 650 ft)
Last Update:
6:01 pm CDT Sep 11, 2026
Forecast Valid:
7pm CDT Sep 11, 2026-6pm CDT Sep 18, 2026
 
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