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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Austin Executive Airport (KEDC)

Lat: 30.39°NLon: 97.56°WElev: 616ft.

Fair

54°F

12°C

Humidity 72%
Wind Speed N 9 mph
Barometer 30.11 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 7 Dec 5:55 pm CST
Extended Forecast for

Round Rock TX

  • Tonight

    Tonight: Clear, with a low around 37. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Light south southwest wind becoming south 5 to 10 mph in the morning.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South wind 5 to 10 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Southwest wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. South wind around 5 mph becoming west northwest in the evening.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. West wind around 5 mph becoming south southeast in the afternoon.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Southeast wind 5 to 10 mph becoming north after midnight.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 37. North wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 61. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
Clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 68. Light south southwest wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 48. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 75. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 46. South wind around 5 mph becoming west northwest in the evening.
Thursday
Sunny, with a high near 79. West wind around 5 mph becoming south southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 46. Southeast wind 5 to 10 mph becoming north after midnight.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Round Rock TX
 30.5°N 97.67°W (Elev. 741 ft)
Last Update:
5:52 pm CST Dec 7, 2025
Forecast Valid:
6pm CST Dec 7, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation