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.

Light Rain

46°F

8°C

Humidity 79%
Wind Speed SE 12 G 22 mph
Barometer 29.86 in (1011.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 18 Nov 4:52 am CST
Extended Forecast for

Petersburg IL

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a low around 45. Southeast wind around 11 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. Southeast wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 42. North northeast wind 3 to 6 mph.

    Low: 42 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 61. Light and variable wind becoming south southeast around 6 mph in the morning.

    High: 61 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 43. Light and variable wind becoming north northeast around 6 mph after midnight.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after noon. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 45. Southeast wind around 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 56. Southeast wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Cloudy, with a low around 42. North northeast wind 3 to 6 mph.
Wednesday
Mostly cloudy, with a high near 55. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 43. Light and variable wind.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 61. Light and variable wind becoming south southeast around 6 mph in the morning.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43. Light and variable wind becoming north northeast around 6 mph after midnight.
Friday
Rain likely, mainly after noon. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg IL
 40°N 89.82°W (Elev. 541 ft)
Last Update:
3:16 am CST Nov 18, 2025
Forecast Valid:
5am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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