Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Mostly Cloudy

72°F

22°C

Humidity 82%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 10 Sep 1:15 pm CDT
Extended Forecast for

San Jose IL

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 4pm, then a slight chance of showers.  Cloudy, with a high near 78. Light and variable wind.  Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 61. Light and variable wind.

    Low: 61 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 82. Southeast wind 3 to 6 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 65. Light and variable wind becoming southeast around 5 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Northeast wind 3 to 7 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Cloudy, with a high near 78. Light and variable wind. Chance of precipitation is 40%.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 61. Light and variable wind.
Friday
Partly sunny, with a high near 82. Southeast wind 3 to 6 mph.
Friday Night
Increasing clouds, with a low around 65. Light and variable wind becoming southeast around 5 mph.
Saturday
Mostly sunny, with a high near 87. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 63. Light and variable wind.
Sunday
Mostly sunny, with a high near 83. Northeast wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A chance of showers. Mostly sunny, with a high near 87.
Tuesday Night
Showers likely. Partly cloudy, with a low around 62.
Wednesday
A chance of showers. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
San Jose IL
 40.3°N 89.61°W (Elev. 600 ft)
1:26 pm CDT Sep 10, 2026
1pm CDT Sep 10, 2026-6pm CDT Sep 16, 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