Threat For Severe Thunderstorms For The Mid Atlantic And Northeast; Hurricane Lane Continues Westward Across the Central Pacific

Showers and thunderstorms will impact the Mid Atlantic and Northeast U.S. on Tuesday. Some of the storms could produce damaging winds, large hail, and heavy rainfall. Localized flooding will be possible. The major I-95 cities from Washington D.C. to New York could be impacted. Major Hurricane Lane will turn northwest and could impact the Hawaiian Islands late week and into the weekend. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Light Rain Fog/Mist

69°F

21°C

Humidity 93%
Wind Speed NW 15 G 24 mph
Barometer 29.92 in (1012.5 mb)
Dewpoint 67°F (19°C)
Visibility 6.00 mi
Last update 21 Aug 9:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: A slight chance of drizzle before noon.  Mostly cloudy, with a high near 78. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Slight Chance
    Drizzle then
    Mostly Cloudy

    High: 78 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Northwest wind 6 to 11 mph.

    Partly Cloudy

    Low: 65 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. North wind 7 to 9 mph.

    Mostly Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 60. North wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 60 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the morning.

    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 64.

    Partly Cloudy
    then Chance
    T-storms

    Low: 64 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 1pm.  Mostly cloudy, with a high near 81. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 81 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71.

    Chance
    T-storms

    Low: 71 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

Today
A slight chance of drizzle before noon. Mostly cloudy, with a high near 78. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 65. Northwest wind 6 to 11 mph.
Wednesday
Mostly sunny, with a high near 80. North wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 60. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64.
Friday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
10:26 am CDT Aug 21, 2018
10am CDT Aug 21, 2018-6pm CDT Aug 27, 2018
 
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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