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Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

75°F

24°C

Humidity 69%
Wind Speed S 10 mph
Barometer 29.88 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 3 Jun 8:50 am CDT
Extended Forecast for

Gillespie IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 86. South wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 67. South wind 8 to 10 mph. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 81. Northwest wind 9 to 13 mph.

    High: 81 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 86. South wind 9 to 13 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 67. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 67. South wind 8 to 10 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 81. Northwest wind 9 to 13 mph.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Gillespie IL
 39.12°N 89.81°W (Elev. 653 ft)
Last Update:
8:38 am CDT Jun 3, 2024
Forecast Valid:
9am CDT Jun 3, 2024-6pm CDT Jun 9, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation