Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

48°F

9°C

Humidity 77%
Wind Speed NW 13 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 12 Nov 8:51 am CST
Extended Forecast for

Cool Valley MO

  • Today

    Today: Isolated showers between 1pm and 5pm, then scattered sprinkles after 5pm.  Increasing clouds, with a high near 51. Northwest wind 13 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 51 °F

    Sunny then
    Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 34. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 46. North wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. North wind 3 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. Light northwest wind.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Isolated showers between 1pm and 5pm, then scattered sprinkles after 5pm. Increasing clouds, with a high near 51. Northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 34. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 46. North wind 9 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 29. North wind 3 to 8 mph.
Saturday
Sunny, with a high near 48. Light northwest wind.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Clear, with a low around 34.
Wednesday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Cool Valley MO
 38.73°N 90.31°W (Elev. 584 ft)
8:56 am CST Nov 12, 2026
9am CST Nov 12, 2026-6pm CST Nov 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database