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, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

82°F

28°C

Humidity 56%
Wind Speed N 13 mph
Barometer 29.99 in (1014.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Aug 3:54 pm CDT
Extended Forecast for

Chesterfield MO

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northwest wind 6 to 11 mph.

    Partly Cloudy

    Low: 63 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. North wind 7 to 9 mph.

    Mostly Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58. North wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 58 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Increasing clouds, with a high near 80. South wind 3 to 7 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 63. South wind around 7 mph.

    Slight Chance
    T-storms then
    Chance
    T-storms

    Low: 63 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 1pm.  Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 81 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 92.

    Mostly Sunny

    High: 92 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 74.

    Partly Cloudy

    Low: 74 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Northwest wind 6 to 11 mph.
Wednesday
Mostly sunny, with a high near 81. North wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 58. North wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 80. South wind 3 to 7 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. South wind around 7 mph.
Friday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Chesterfield MO
 38.65°N 90.57°W (Elev. 512 ft)
3:41 pm CDT Aug 21, 2018
4pm CDT Aug 21, 2018-6pm CDT Aug 28, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database