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Severe Thunderstorms Possible from the Central Plains to the Ohio Valley

Severe thunderstorms containing damaging winds, large to very large hail, heavy rainfall, and isolated tornadoes will be possible Thursday from the Central Plains into the Great Lakes. The primary threat is expected to move into the Great Lakes on Friday. Heavy rainfall with these thunderstorms could cause localized flooding. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

80°F

27°C

Humidity 58%
Wind Speed S 7 mph
Barometer 29.92 in (1011.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 28 Jun 11:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 72. South wind 7 to 10 mph.

    Mostly Cloudy

    Low: 72 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Southwest wind 8 to 14 mph.

    Mostly Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 75. South wind 7 to 9 mph.

    Mostly Cloudy

    Low: 75 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 87. South wind 6 to 8 mph.

    Chance
    T-storms

    High: 87 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. Southwest wind 3 to 6 mph.

    Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 87.

    Slight Chance
    T-storms

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 72. South wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 91. Southwest wind 8 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 75. South wind 7 to 9 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. South wind 6 to 8 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind 3 to 6 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 70.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
Independence Day
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
11:42 pm CDT Jun 28, 2017
12am CDT Jun 29, 2017-6pm CDT Jul 4, 2017
 
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Additional Resources

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