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

Hazardous Weather Conditions

Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Overcast

20°F

-7°C

Humidity 62%
Wind Speed NW 17 G 26 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 16 Mar 9:52 pm CDT
Extended Forecast for

Petersburg IL

  • Tonight

    Tonight: Scattered flurries before 1am. Mostly cloudy, with a low around 10. Wind chill values between -3 and 2. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.

    Low: 10 °F

    Scattered
    Flurries

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. Wind chill values between -3 and 7. West northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. South southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Light and variable wind becoming south around 6 mph after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. South wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. North wind around 6 mph becoming southeast after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered flurries before 1am. Mostly cloudy, with a low around 10. Wind chill values between -3 and 2. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 29. Wind chill values between -3 and 7. West northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. South southeast wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Mostly sunny, with a high near 55. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Light and variable wind becoming south around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 66. South wind 6 to 8 mph becoming west northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 42. North wind around 6 mph becoming southeast after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg IL
 40.02°N 89.85°W (Elev. 551 ft)
Last Update:
9:36 pm CDT Mar 16, 2026
Forecast Valid:
10pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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Chance of Precipitation