Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

Georgetown, Georgetown Municipal Airport (KGTU)

Lat: 30.68°NLon: 97.68°WElev: 791ft.

Fair

79°F

26°C

Humidity 85%
Wind Speed SW 8 mph
Barometer 30.07 in (1017.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 28 Aug 7:56 am CDT
Extended Forecast for

3 Miles ENE Round Rock TX

  • Today

    Today: Sunny, with a high near 98. Heat index values as high as 103. South southwest wind 5 to 10 mph.

    High: 98 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 98. Heat index values as high as 104. South southwest wind 5 to 10 mph.

    High: 98 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers.  Partly cloudy, with a low around 74. East wind around 5 mph becoming south after midnight.  Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 94. Calm wind becoming northeast around 5 mph in the morning.  Chance of precipitation is 50%.

    High: 94 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. East wind around 5 mph.

    Low: 73 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 87. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Northeast wind 5 to 10 mph becoming light north northeast  after midnight.  Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms

  • Labor Day

    Labor Day: A chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 89. North northeast wind around 5 mph.  Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 98. Heat index values as high as 103. South southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 77. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Heat index values as high as 104. South southwest wind 5 to 10 mph.
Friday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Partly cloudy, with a low around 74. East wind around 5 mph becoming south after midnight. Chance of precipitation is 30%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 50%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 5 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Northeast wind 5 to 10 mph becoming light north northeast after midnight. Chance of precipitation is 20%.
Labor Day
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. North northeast wind around 5 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Round Rock TX
 30.54°N 97.64°W (Elev. 748 ft)
6:44 am CDT Aug 28, 2025
8am CDT Aug 28, 2025-6pm CDT Sep 3, 2025
 
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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