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

68°F

20°C

Humidity 56%
Wind Speed W 10 mph
Barometer 29.77 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Nov 11:50 am CST
Extended Forecast for

Bethalto IL

  • Veterans Day

    Veterans Day: Sunny, with a high near 67. Southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming clear, with a low around 41. Northwest wind 7 to 17 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: A slight chance of rain between noon and 4pm.  Partly sunny, with a high near 50. North wind 9 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 29. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 45. Northwest wind 8 to 13 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 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 67. Southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 41. Northwest wind 7 to 17 mph, with gusts as high as 24 mph.
Thursday
A slight chance of rain between noon and 4pm. Partly sunny, with a high near 50. North wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 29. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 45. Northwest wind 8 to 13 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 24.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Bethalto IL
 38.9°N 90.05°W (Elev. 512 ft)
10:25 am CST Nov 11, 2026
11am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database