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

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.

Fair

41°F

5°C

Humidity 95%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 11 Nov 3:35 am CST
Extended Forecast for

Hillsboro IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Southeast wind 3 to 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 66. South wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Scattered sprinkles before 10am, then scattered showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 48. Northwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 48 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered sprinkles, mixing with flurries after 11pm, then gradually ending. Partly cloudy, with a low around 29. North wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Scattered
    Sprinkles/Flurries
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 43.

    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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Southeast wind 3 to 5 mph.
Veterans Day
Mostly sunny, with a high near 66. South wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 40. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Thursday
Scattered sprinkles before 10am, then scattered showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 48. Northwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Scattered sprinkles, mixing with flurries after 11pm, then gradually ending. Partly cloudy, with a low around 29. North wind 7 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 43.
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 50.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro IL
 39.17°N 89.46°W (Elev. 607 ft)
Last Update:
2:46 am CST Nov 11, 2026
Forecast Valid:
3am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

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