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 Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

40°F

4°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 11 Nov 6:53 am CST
Extended Forecast for

Aviston IL

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 70. Southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Northwest wind 7 to 16 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered sprinkles between 10am and noon, then isolated showers after noon.  Partly sunny, with a high near 50. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.  Chance of precipitation is 20%.

    High: 50 °F

    Partly Sunny
    then Isolated
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Scattered sprinkles before midnight.  Partly cloudy, with a low around 31. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Scattered
    Sprinkles

  • Friday

    Friday: Mostly sunny, with a high near 45. Northwest wind 7 to 16 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Mostly sunny, with a high near 70. Southwest wind 7 to 12 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
Partly cloudy, with a low around 41. Northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Thursday
Scattered sprinkles between 10am and noon, then isolated showers after noon. Partly sunny, with a high near 50. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Scattered sprinkles before midnight. Partly cloudy, with a low around 31. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 45. Northwest wind 7 to 16 mph.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Aviston IL
 38.62°N 89.61°W (Elev. 482 ft)
6:26 am CST Nov 11, 2026
9am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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