Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Current conditions at

Austin Executive Airport (KEDC)

Lat: 30.39°NLon: 97.56°WElev: 616ft.

Mostly Cloudy

82°F

28°C

Humidity 74%
Wind Speed S 8 mph
Barometer 29.98 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index87°F (31°C)
Last update 25 Jun 8:55 am CDT
Extended Forecast for

Round Rock TX

  • Today

    Today: Sunny, with a high near 96. Heat index values as high as 106. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 96 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Increasing
    Clouds

    Low: 75 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 95. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 95 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 74. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 74 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 92. Light southeast wind becoming east southeast 5 to 10 mph in the morning.

    Partly Sunny
    then Chance
    T-storms

    High: 92 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 73. East southeast wind 5 to 10 mph becoming light  in the evening.

    Chance
    T-storms

    Low: 73 °F

  • Monday

    Monday: Showers and thunderstorms, mainly after 1pm.  High near 86. Calm wind becoming east southeast around 5 mph in the morning.  Chance of precipitation is 80%.

    Chance
    T-storms then
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 72. East southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 72 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 87. Calm wind becoming southeast around 5 mph in the morning.  Chance of precipitation is 80%.

    Chance
    Showers then
    Showers

    High: 87 °F

Detailed Forecast

Today
Sunny, with a high near 96. Heat index values as high as 106. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 95. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 74. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Light southeast wind becoming east southeast 5 to 10 mph in the morning.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 73. East southeast wind 5 to 10 mph becoming light in the evening.
Monday
Showers and thunderstorms, mainly after 1pm. High near 86. Calm wind becoming east southeast around 5 mph in the morning. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 87. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Click Map For Forecast
Point Forecast:
Round Rock TX
 30.5°N 97.67°W (Elev. 741 ft)
7:26 am CDT Jun 25, 2021
9am CDT Jun 25, 2021-6pm CDT Jul 1, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database