Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fog/Mist

41°F

5°C

Humidity 95%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 40°F (4°C)
Visibility 2.00 mi
Last update 11 Nov 4:15 am CST
Extended Forecast for

Gillespie IL

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 66. Light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Scattered sprinkles between 10am and 11am, then isolated showers after 11am.  Mostly cloudy, with a high near 47. Northwest wind 11 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered sprinkles, mixing with flurries after 10pm, then gradually ending.  Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Scattered
    Sprinkles/Flurries
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. Northwest wind 7 to 14 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Mostly sunny, with a high near 66. Light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Tonight
Mostly cloudy, with a low around 40. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Thursday
Scattered sprinkles between 10am and 11am, then isolated showers after 11am. Mostly cloudy, with a high near 47. Northwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Scattered sprinkles, mixing with flurries after 10pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North wind 7 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 43. Northwest wind 7 to 14 mph.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillespie IL
 39.12°N 89.81°W (Elev. 653 ft)
2:46 am CST Nov 11, 2026
4am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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