Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

26°C

79°F

Humidity 82%
Wind Speed N 7 km/h
Barometer 1016.4 mb (30.06 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 26 Jun 11:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 22. Calm wind.

    Slight Chance
    T-storms

    Low: 22 °C

  • Monday

    Monday: Sunny, with a high near 34. Northeast wind 8 to 10 km/h.

    Sunny

    High: 34 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 21. North wind 5 to 10 km/h.

    Mostly Clear

    Low: 21 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. North wind 11 to 16 km/h.

    Mostly Sunny

    High: 29 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 16. North wind 8 to 14 km/h.

    Mostly Clear

    Low: 16 °C

  • Wednesday

    Wednesday: Sunny, with a high near 28.

    Sunny

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 30.

    Slight Chance
    T-storms

    High: 30 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 20.

    Chance
    T-storms

    Low: 20 °C

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Calm wind.
Monday
Sunny, with a high near 34. Northeast wind 8 to 10 km/h.
Monday Night
Mostly clear, with a low around 21. North wind 5 to 10 km/h.
Tuesday
Mostly sunny, with a high near 29. North wind 11 to 16 km/h.
Tuesday Night
Mostly clear, with a low around 16. North wind 8 to 14 km/h.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
11:59 pm CDT Jun 26, 2016
12am CDT Jun 27, 2016-6pm CDT Jul 2, 2016
 
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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