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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Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

27°C

81°F

Humidity 72%
Wind Speed NE 11 km/h
Barometer 1018.4 mb (30.11 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 27 Jun 7:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 35. Northeast wind 8 to 11 km/h.

    Patchy Fog
    then Sunny

    High: 35 °C

  • Tonight

    Tonight: 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 13 to 18 km/h.

    Mostly Sunny

    High: 29 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 16. Northeast wind 8 to 18 km/h.

    Mostly Clear

    Low: 16 °C

  • Wednesday

    Wednesday: Sunny, with a high near 28. Northeast wind 8 to 11 km/h.

    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 after 8am.  Mostly sunny, with a high near 29.

    Slight Chance
    T-storms

    High: 29 °C

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 20.

    Chance
    T-storms

    Low: 20 °C

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 29.

    Chance
    T-storms

    High: 29 °C

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 35. Northeast wind 8 to 11 km/h.
Tonight
Mostly clear, with a low around 21. North wind 5 to 10 km/h.
Tuesday
Mostly sunny, with a high near 29. North wind 13 to 18 km/h.
Tuesday Night
Mostly clear, with a low around 16. Northeast wind 8 to 18 km/h.
Wednesday
Sunny, with a high near 28. Northeast wind 8 to 11 km/h.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 29.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 20.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
6:30 am CDT Jun 27, 2016
8am CDT Jun 27, 2016-6pm CDT Jul 3, 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