Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Mostly Cloudy

80°F

27°C

Humidity 54%
Wind Speed S 9 G 22 mph
Barometer 29.84 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 17 Apr 12:55 pm CDT
Extended Forecast for

4 Miles S San Jose IL

Flood Watch April 17, 06:00pm until April 18, 04:00am
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 85. Breezy, with a south wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 85 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Some of the storms could produce heavy rainfall.  Low around 43. South wind 13 to 16 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Heavy Rain

  • Saturday

    Saturday: A 20 percent chance of showers before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 53. Northwest wind around 16 mph, with gusts as high as 28 mph.

    High: 53 °F

    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 5am.  Otherwise, mostly clear, with a low around 36. West wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Areas of frost before 8am.  Otherwise, sunny, with a high near 59. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 5am.  Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 17 mph.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am.  Otherwise, sunny, with a high near 64. South southeast wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 64 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 85. Breezy, with a south wind 17 to 20 mph, with gusts as high as 31 mph.
Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Some of the storms could produce heavy rainfall. Low around 43. South wind 13 to 16 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 53. Northwest wind around 16 mph, with gusts as high as 28 mph.
Saturday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. West wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 59. West northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. North northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 17 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 64. South southeast wind 5 to 9 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S San Jose IL
 40.24°N 89.58°W (Elev. 535 ft)
1:06 pm CDT Apr 17, 2026
1pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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