National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Partly Cloudy

90°F

32°C

Humidity 63%
Wind Speed SW 12 G 22 mph
Barometer 29.92 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 21 Jun 12:15 pm CDT
Extended Forecast for

4 Miles WSW San Jose IL

Heat Advisory until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 24, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 75. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Heat index values as high as 101. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind around 6 mph.

    High: 93 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 94. Heat index values as high as 105. South southwest wind around 18 mph, with gusts as high as 31 mph.
Tonight
Clear, with a low around 75. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 101. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 74. South wind 7 to 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 94. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 73. South wind 5 to 7 mph, with gusts as high as 16 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 92.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW San Jose IL
 40.28°N 89.67°W (Elev. 574 ft)
Last Update:
11:41 am CDT Jun 21, 2025
Forecast Valid:
12pm CDT Jun 21, 2025-6pm CDT Jun 27, 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