National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Georgetown, Georgetown Municipal Airport (KGTU)

Lat: 30.68°NLon: 97.68°WElev: 791ft.

Fair

58°F

14°C

Humidity 90%
Wind Speed Calm
Barometer 30.24 in (1023.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Dec 10:56 pm CST
Extended Forecast for

3 Miles ENE Round Rock TX

  • Tonight

    Tonight: Patchy fog. Otherwise, partly cloudy, with a low around 61. South southwest wind around 5 mph.

    Low: 61 °F

    Patchy Fog

  • Christmas Day

    Christmas Day: Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 81. South southwest wind 5 to 10 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 61. South southwest wind around 5 mph.
Christmas Day
Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 63. South wind 5 to 10 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 81. South southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 64. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Round Rock TX
 30.54°N 97.64°W (Elev. 748 ft)
Last Update:
11:02 pm CST Dec 24, 2025
Forecast Valid:
11pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
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