Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fair

76°F

24°C

Humidity 94%
Wind Speed S 9 mph
Barometer 29.89 in (1011.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 27 Jul 5:52 am CDT
Extended Forecast for

2 Miles S Petersburg IL

Extreme Heat Warning July 27, 06:08am until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 27, 06:08am until July 27, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • Today

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 75. South southwest wind 6 to 8 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Patchy smoke before 7am. Mostly sunny, with a high near 87. North wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 87 °F

    Patchy Smoke
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. North northeast wind around 6 mph becoming calm  in the evening.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. Light east southeast wind.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light south southeast wind.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 113. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South southwest wind 6 to 8 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.
Tuesday
Patchy smoke before 7am. Mostly sunny, with a high near 87. North wind 7 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 64. North northeast wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 64. Light east southeast wind.
Thursday
Sunny, with a high near 86. Light south southeast wind.
Thursday Night
Mostly cloudy, with a low around 67.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 81.
Friday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66.
Saturday
A chance of showers. Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Petersburg IL
 39.98°N 89.85°W (Elev. 600 ft)
5:52 am CDT Jul 27, 2026
6am CDT Jul 27, 2026-6pm CDT Aug 2, 2026
 
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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