A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

29°F

-2°C

Humidity 66%
Wind Speed SE 13 mph
Barometer 30.10 in (1020.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 22 Jan 6:51 am CST
Extended Forecast for

Saint Louis MO

  • Today

    Today: A slight chance of drizzle before noon, then rain, mainly after 2pm.  High near 43. South wind 11 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%.

    Slight Chance
    Drizzle then
    Rain

    High: 43 °F

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 30. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 90%.

    Rain

    Low: 30 °F

  • Wednesday

    Wednesday: A slight chance of drizzle or freezing drizzle before 8am, then a slight chance of snow and freezing drizzle between 8am and 9am.  Mostly cloudy, with a temperature falling to around 26 by 5pm. West wind 11 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix
    then Partly
    Sunny

    High: 30 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 22. Northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 22 °F

  • Thursday

    Thursday: Partly sunny, with a high near 32. Southwest wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    Partly Sunny

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 9.

    Mostly Clear

    Low: 9 °F

  • Friday

    Friday: Partly sunny, with a high near 27.

    Partly Sunny

    High: 27 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 18.

    Mostly Cloudy

    Low: 18 °F

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 30.

    Slight Chance
    Snow then
    Chance Snow

    High: 30 °F

Detailed Forecast

Today
A slight chance of drizzle before noon, then rain, mainly after 2pm. High near 43. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Tonight
Rain, mainly before 4am. Low around 30. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Wednesday
A slight chance of drizzle or freezing drizzle before 8am, then a slight chance of snow and freezing drizzle between 8am and 9am. Mostly cloudy, with a temperature falling to around 26 by 5pm. West wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 22. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Thursday
Partly sunny, with a high near 32. Southwest wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Mostly clear, with a low around 9.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 30.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
5:30 am CST Jan 22, 2019
7am CST Jan 22, 2019-6pm CST Jan 28, 2019
 
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