Major Hurricane Lane Nudging Closer to Hawaii; Heavy Rain and Strong Storms in Southwest and East.

The latest Central Pacific Hurricane Center forecast track brings major hurricane Lane closer to Hawaii later this week. A strong low and associated cold front will bring a threat of strong to severe thunderstorms and heavy rain to portions of the Ohio Valley, Mid-Atlantic, and Northeast. Monsoon moisture may produce local flash flooding in the Southwest and dry thunderstorms in the Great Basin. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

77°F

25°C

Humidity 66%
Wind Speed N 16 mph
Barometer 29.99 in (1014.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Aug 1:51 pm CDT
Extended Forecast for

Saint Louis MO

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 78. Northwest wind around 15 mph, with gusts as high as 23 mph.

    Partly Sunny

    High: 78 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Northwest wind 7 to 10 mph.

    Partly Cloudy

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. North wind 8 to 10 mph.

    Mostly Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 59. North wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Calm wind becoming south 5 to 7 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

This Afternoon
Partly sunny, with a high near 78. Northwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 64. Northwest wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 80. North wind 8 to 10 mph.
Wednesday Night
Mostly clear, with a low around 59. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming south 5 to 7 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 93.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
2:26 pm CDT Aug 21, 2018
2pm CDT Aug 21, 2018-6pm CDT Aug 27, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database