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

Areas of Severe Thunderstorms, Critical Fire Weather, and Excessive Rainfall This Week

Isolated strong to severe thunderstorms capable of gusty winds, hail, and isolated flash flooding will be possible across parts of the Plains through Wednesday. Critical fire weather is possible on Wednesday in southwest New Mexico. Excessive rainfall may result in some flooding in the northern High Plains late this week. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

65°F

18°C

Humidity 66%
Wind Speed Calm
Barometer 29.95 in (1013.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 30 May 2:51 am CDT
Extended Forecast for

Lambert-St. Louis International Airport MO

  • Overnight

    Overnight: Mostly clear, with a low around 63. Calm wind.

    Mostly Clear

    Low: 63 °F

  • Tuesday

    Tuesday: Sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.

    Sunny

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 69. South wind 3 to 6 mph.

    Partly Cloudy

    Low: 69 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. South wind 3 to 8 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Southeast wind 6 to 9 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 70 °F

  • Thursday

    Thursday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91.

    Chance
    Showers then
    Chance
    T-storms

    High: 91 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70.

    Chance
    T-storms then
    Mostly Clear

    Low: 70 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 63. Calm wind.
Tuesday
Sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 69. South wind 3 to 6 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. South wind 3 to 8 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Southeast wind 6 to 9 mph.
Thursday
A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91.
Friday Night
A 40 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70.
Saturday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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:
10:53 pm CDT May 29, 2023
Forecast Valid:
3am CDT May 30, 2023-6pm CDT Jun 5, 2023
 
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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