Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Austin Executive Airport (KEDC)

Lat: 30.39°NLon: 97.56°WElev: 616ft.

Fair

48°F

9°C

Humidity 71%
Wind Speed SW 8 mph
Barometer 29.95 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Dec 12:15 am CST
Extended Forecast for

Round Rock TX

  • Overnight

    Overnight: Clear, with a low around 48. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Southwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 40. North northeast wind 5 to 10 mph becoming light north northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. South southwest wind around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75. South southwest wind 5 to 10 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. South southeast wind around 5 mph becoming west after midnight.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77. West northwest wind around 5 mph becoming south in the afternoon.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. South southeast wind around 5 mph becoming north northeast after midnight.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 48. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 69. Southwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 40. North northeast wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. South southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 75. South southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 56. South southeast wind around 5 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 77. West northwest wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 54. South southeast wind around 5 mph becoming north northeast after midnight.
Sunday
Mostly cloudy, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly cloudy, with a high near 62.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Round Rock TX
 30.5°N 97.67°W (Elev. 741 ft)
12:16 am CST Dec 10, 2025
12am CST Dec 10, 2025-6pm CST Dec 16, 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