Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

84°F

29°C

Humidity 80%
Wind Speed SE 8 mph
Barometer 29.81 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 28 Jun 8:15 pm CDT
Extended Forecast for

4 Miles SE Rushville IL

Heat Advisory June 29, 11:00am until July 3, 12:00am
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 75. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. Heat index values as high as 106. South wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Heat index values as high as 102. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 75. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 76. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 76 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 75. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 94. Heat index values as high as 106. South wind 8 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 74. South wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 93. Heat index values as high as 102. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Clear, with a low around 75. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 93. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
Clear, with a low around 76. South wind 6 to 9 mph, with gusts as high as 16 mph.
Thursday
Sunny and hot, with a high near 95.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny and hot, with a high near 95.
Friday Night
Partly cloudy, with a low around 74.
Independence Day
Mostly sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 73.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Rushville IL
 40.06°N 90.51°W (Elev. 561 ft)
7:36 pm CDT Jun 28, 2026
8pm CDT Jun 28, 2026-6pm CDT Jul 5, 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