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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

89°F

32°C

Humidity 63%
Wind Speed S 15 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 21 Jul 9:52 am CDT
Extended Forecast for

Harlingen TX

  • Today

    Today: Sunny and hot, with a high near 100. Heat index values as high as 108. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.

    Hot

    High: 100 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South southeast wind 8 to 16 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 78 °F

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 100. Heat index values as high as 108. Breezy, with a south southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 100 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 26 mph.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 79 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 99. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 28 mph.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 99 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 79. Breezy, with a south southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 79 °F

  • Monday

    Monday: Mostly sunny, with a high near 98. Breezy.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 98 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 79.

    Partly Cloudy

    Low: 79 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96.

    Slight Chance
    T-storms

    High: 96 °F

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 108. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 78. South southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and hot, with a high near 100. Heat index values as high as 108. Breezy, with a south southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 99. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 79. Breezy, with a south southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.
Monday
Mostly sunny, with a high near 98. Breezy.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.
Click Map For Forecast
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
10:00 am CDT Jul 21, 2017
10am CDT Jul 21, 2017-6pm CDT Jul 27, 2017
 
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