Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Overcast

65°F

18°C

Humidity 87%
Wind Speed S 7 mph
Barometer 30.07 in (1017.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Jul 12:52 am CDT
Extended Forecast for

4 Miles S Middletown IL

Heat Advisory July 26, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A 30 percent chance of showers.  Mostly cloudy, with a low around 66. South wind 3 to 6 mph. Winds could gust as high as 15 mph.

    Low: 66 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and noon.  Mostly cloudy, with a high near 83. South wind 5 to 7 mph, with gusts as high as 15 mph.  Chance of precipitation is 50%.

    High: 83 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. South southeast wind 3 to 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 93. Heat index values as high as 107. South wind 3 to 7 mph.

    High: 93 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. South southwest wind 3 to 7 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 96. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a low around 66. South wind 3 to 6 mph. Winds could gust as high as 15 mph.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and noon. Mostly cloudy, with a high near 83. South wind 5 to 7 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 71. South southeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 93. Heat index values as high as 107. South wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 75. South southwest wind 3 to 7 mph.
Monday
Sunny and hot, with a high near 96. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 74. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Middletown IL
 40.04°N 89.59°W (Elev. 600 ft)
12:36 am CDT Jul 25, 2026
1am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database