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Hazardous Weather Conditions

Current conditions at

Sparta Community-Hunter Field Airport (KSAR)

Lat: 38.15°NLon: 89.7°WElev: 528ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Tilden IL

Extreme Heat Warning July 28, 12:59am until July 28, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 28, 12:59am until July 28, 07:00pm

    NOW until 7:00pm Tue

    Extreme Heat Warning

  • Overnight

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. Heat index values as high as 106. Northwest wind 6 to 8 mph becoming north in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Northeast wind 3 to 7 mph.

    Low: 67 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming north around 6 mph in the morning.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 78. West wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 93. Heat index values as high as 106. Northwest wind 6 to 8 mph becoming north in the afternoon.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Northeast wind 3 to 7 mph.
Wednesday
Sunny, with a high near 86. Calm wind becoming north around 6 mph in the morning.
Wednesday Night
Clear, with a low around 65. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 88.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 66.
Monday
A 20 percent chance of showers. Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tilden IL
 38.2°N 89.68°W (Elev. 495 ft)
Last Update:
11:51 pm CDT Jul 27, 2026
Forecast Valid:
12am CDT Jul 28, 2026-6pm CDT Aug 3, 2026
 
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