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High Fire Danger Continues Through Friday In Parts Of The Southwest U.S.

Strong winds and very low humidity will create dangerous fire weather conditions in parts of the Desert Southwest and southern High Plains through Friday. Any fires that ignite in this region could rapidly grow out of control. Red Flag Warnings are in effect for these areas. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

60°F

16°C

Humidity 80%
Wind Speed SE 6 mph
Barometer 29.78 in (1008.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 26 May 5:53 am CDT
Extended Forecast for

Herculaneum MO

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 84. South wind 6 to 11 mph, with gusts as high as 22 mph.

    Chance
    T-storms

    High: 84 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 9pm.  Mostly cloudy, with a low around 64. Southwest wind 5 to 7 mph becoming calm.

    Chance
    T-storms

    Low: 64 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.

    Partly Sunny
    then Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 64. South wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 64 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 79. Northwest wind 6 to 8 mph.

    Chance
    T-storms

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 84. South wind 6 to 11 mph, with gusts as high as 22 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 64. Southwest wind 5 to 7 mph becoming calm.
Saturday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 64. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 79. Northwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 58.
Memorial Day
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Herculaneum MO
 38.27°N 90.39°W (Elev. 456 ft)
3:42 am CDT May 26, 2017
6am CDT May 26, 2017-6pm CDT Jun 1, 2017
 
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