Hot temperatures in the Southwest U.S.

Heat is building once again into the Southwest. Temperatures over 100 degrees can be expected in the Desert Southwest through most of this week. Temperatures over 100 will also expand to the Intermountain West on Tuesday.
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Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

30°C

86°F

Humidity 43%
Wind Speed Calm
Barometer 1017.2 mb (30.09 in)
Dewpoint 16°C (61°F)
Visibility 16 km
Heat Index30°C (86°F)
Last update 27 Jun 9:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind becoming north 5 to 10 km/h after midnight.

    Mostly Clear

    Low: 22 °C

  • Tuesday

    Tuesday: Sunny, with a high near 30. North wind 11 to 14 km/h.

    Sunny

    High: 30 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 17. Northeast wind 5 to 14 km/h.

    Mostly Clear

    Low: 17 °C

  • Wednesday

    Wednesday: Sunny, with a high near 28. Northeast wind 3 to 8 km/h.

    Sunny

    High: 28 °C

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 17 °C

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Partly 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 19.

    Chance
    T-storms

    Low: 19 °C

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 30.

    Chance
    T-storms

    High: 30 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 19.

    Chance
    T-storms

    Low: 19 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Calm wind becoming north 5 to 10 km/h after midnight.
Tuesday
Sunny, with a high near 30. North wind 11 to 14 km/h.
Tuesday Night
Mostly clear, with a low around 17. Northeast wind 5 to 14 km/h.
Wednesday
Sunny, with a high near 28. Northeast wind 3 to 8 km/h.
Wednesday Night
Partly cloudy, with a low around 17. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Friday
A 30 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 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
10:14 pm CDT Jun 27, 2016
10pm CDT Jun 27, 2016-6pm CDT Jul 4, 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