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

Severe Weather and Flood Potential for the East; Fire Weather Concerns for the Southwest and Alaska

Severe thunderstorms and heavy rainfall will affect the eastern portions of the country today. Across the Pacific Northwest and northern Plains, showers with the chance for severe thunderstorms later today. For the Southwest and southern portions of Alaska, fire weather concerns expected today and could extend into the holiday weekend. Rip currents are possible for the east coast and Puerto Rico. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

63°F

17°C

Humidity 76%
Wind Speed NW 13 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 May 2:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 55. Northwest wind 5 to 10 mph becoming light west in the evening.

    Gradual
    Clearing

    Low: 55 °F

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, sunny, with a high near 80. Light south wind increasing to 6 to 11 mph in the morning.

    Patchy Fog
    then Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 65. South wind 9 to 11 mph, with gusts as high as 22 mph.

    Mostly Clear

    Low: 65 °F

  • Sunday

    Sunday: Sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 26 mph.

    Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 69. South wind 9 to 14 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 69 °F

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 89.

    Sunny

    High: 89 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 69.

    Clear

    Low: 69 °F

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    Sunny

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 71.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 71 °F

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 55. Northwest wind 5 to 10 mph becoming light west in the evening.
Saturday
Patchy fog before 7am. Otherwise, sunny, with a high near 80. Light south wind increasing to 6 to 11 mph in the morning.
Saturday Night
Mostly clear, with a low around 65. South wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 69. South wind 9 to 14 mph, with gusts as high as 25 mph.
Memorial Day
Sunny, with a high near 89.
Monday Night
Clear, with a low around 69.
Tuesday
Sunny, with a high near 91.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 71.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
Last Update:
2:12 pm CDT May 27, 2022
Forecast Valid:
3pm CDT May 27, 2022-6pm CDT Jun 3, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation