Heavy Mountain Snow across Portions of the Rockies and Intermountain West; Mainly Tranquil Weather for the East

A storm will move across the Intermountain West and Rockies through Tuesday. Heavy snow is forecast for the higher terrain with rain for lower elevations. Meanwhile, large area of high pressure for the East will keep the weather tranquil with moderating temperatures. Later this week, a more significant storm is possible for the West, especially for northern California. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

53°F

12°C

Humidity 69%
Wind Speed Calm
Barometer 30.14 in (1019.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Oct 3:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Mostly sunny, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.

    Mostly Sunny

    High: 76 °F

  • Tonight

    Tonight: Clear, with a low around 54. South wind 5 to 8 mph.

    Clear

    Low: 54 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 77. South wind 5 to 11 mph, with gusts as high as 20 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 53. South wind around 10 mph becoming west after midnight.

    Chance
    Showers

    Low: 53 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 66. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 49.

    Mostly Cloudy

    Low: 49 °F

  • Friday

    Friday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 47.

    Partly Cloudy

    Low: 47 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    Mostly Sunny

    High: 67 °F

Detailed Forecast

Today
Mostly sunny, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.
Tonight
Clear, with a low around 54. South wind 5 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. South wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 53. South wind around 10 mph becoming west after midnight.
Thursday
Mostly sunny, with a high near 66. West wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 52.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 ft)
3:25 am CDT Oct 19, 2021
4am CDT Oct 19, 2021-6pm CDT Oct 25, 2021
 
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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