National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow and Ice Continue in the Northeast; Rain and Mountain Snow in the West

Significant winter impacts shift into the Northeast on Sunday. Heavy snow up to 2 feet will be possible across interior Northeastern areas. Southern New England may see ice accumulations up to a quarter of an inch. Strong gusty winds and bitter cold will follow the cold front passage. In the west, heavy mountain snow will impact the California, Inter-Mountain West, and Rocky mountains. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

14°F

-10°C

Humidity 77%
Wind Speed NW 16 mph
Barometer 30.26 in (1026.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 20 Jan 2:51 am CST
Extended Forecast for

Lambert-St. Louis International Airport MO

  • Overnight

    Overnight: Mostly clear, with a low around 14. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 14 °F

  • Sunday

    Sunday: A 20 percent chance of snow after 3pm. Increasing clouds, with a high near 21. Northwest wind 5 to 11 mph.

    Mostly Sunny
    then Slight
    Chance Snow

    High: 21 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 17. North wind 5 to 7 mph becoming east after midnight.

    Mostly Cloudy

    Low: 17 °F

  • M.L.King
    Day

    M.L.King Day: Partly sunny, with a high near 32. Southeast wind 7 to 16 mph, with gusts as high as 26 mph.

    Partly Sunny

    High: 32 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 29. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Partly Cloudy

    Low: 29 °F

  • Tuesday

    Tuesday: Rain, mainly after noon. High near 46. Chance of precipitation is 80%.

    Slight Chance
    Rain then
    Rain

    High: 46 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 2am, then a chance of rain and snow between 2am and 3am, then a chance of snow after 3am. Low around 30. Chance of precipitation is 80%.

    Rain then
    Chance
    Rain/Snow

    Low: 30 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 33.

    Partly Sunny

    High: 33 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Partly Cloudy

    Low: 23 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 14. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after 3pm. Increasing clouds, with a high near 21. Northwest wind 5 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 17. North wind 5 to 7 mph becoming east after midnight.
M.L.King Day
Partly sunny, with a high near 32. Southeast wind 7 to 16 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 29. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Tuesday
Rain, mainly after noon. High near 46. Chance of precipitation is 80%.
Tuesday Night
Rain before 2am, then a chance of rain and snow between 2am and 3am, then a chance of snow after 3am. Low around 30. Chance of precipitation is 80%.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 26.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 25.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Lambert-St. Louis International Airport MO
 38.76°N 90.37°W (Elev. 551 ft)
Last Update:
1:28 am CST Jan 20, 2019
Forecast Valid:
3am CST Jan 20, 2019-6pm CST Jan 26, 2019
 
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Additional Resources

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Chance of Precipitation