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 Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

90°F

32°C

Humidity 58%
Wind Speed SW 3 mph
Barometer 30.05 in (1017.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 26 Jun 11:53 am CDT
Extended Forecast for

Mehlville MO

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly after 5pm.  Partly sunny, with a high near 93. Heat index values as high as 100. West wind around 7 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 93 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 7pm.  Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    T-storms
    Likely then
    Chance
    T-storms

    Low: 72 °F

  • Monday

    Monday: Mostly sunny, with a high near 94. Northeast wind 3 to 7 mph.

    Mostly Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 68. Calm wind becoming north 5 to 8 mph after midnight.

    Mostly Clear

    Low: 68 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. North wind 8 to 10 mph.

    Mostly Sunny

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 93. Heat index values as high as 100. West wind around 7 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 94. Northeast wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 68. Calm wind becoming north 5 to 8 mph after midnight.
Tuesday
Mostly sunny, with a high near 83. North wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Mehlville MO
 38.51°N 90.32°W (Elev. 548 ft)
10:00 am CDT Jun 26, 2016
12pm CDT Jun 26, 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