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

Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

32°F

0°C

Humidity 79%
Wind Speed Calm
Barometer 30.26 in (1025.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 21 Nov 1:51 am CST
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Clear, with a low around 25. Southwest wind around 6 mph.

    Clear

    Low: 25 °F

  • Wednesday

    Wednesday: Sunny, with a high near 53. West wind 3 to 6 mph.

    Sunny

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 33. Light east wind.

    Mostly Clear

    Low: 33 °F

  • Thanksgiving
    Day

    Thanksgiving Day: Sunny, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.

    Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 40. South wind around 7 mph.

    Clear

    Low: 40 °F

  • Friday

    Friday: Rain after 1pm. High near 51. Chance of precipitation is 90%.

    Partly Sunny
    then Rain

    High: 51 °F

  • Friday
    Night

    Friday Night: Rain, mainly before 1am. Low around 44. Chance of precipitation is 90%.

    Rain

    Low: 44 °F

  • Saturday

    Saturday: A 30 percent chance of rain before 7am. Mostly sunny, with a high near 58.

    Chance Rain
    then Mostly
    Sunny

    High: 58 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy

    Low: 44 °F

Detailed Forecast

Overnight
Clear, with a low around 25. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 53. West wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 33. Light east wind.
Thanksgiving Day
Sunny, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 40. South wind around 7 mph.
Friday
Rain after 1pm. High near 51. Chance of precipitation is 90%.
Friday Night
Rain, mainly before 1am. Low around 44. Chance of precipitation is 90%.
Saturday
A 30 percent chance of rain before 7am. Mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
Last Update:
11:57 pm CST Nov 20, 2018
Forecast Valid:
2am CST Nov 21, 2018-6pm CST Nov 27, 2018
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation