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

Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

32°F

0°C

Humidity 85%
Wind Speed Calm
Barometer 30.11 in (1020.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 11 Dec 6:53 am CST
Extended Forecast for

Lucas TX

  • Today

    Today: Sunny, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. South southwest wind 5 to 10 mph.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North northeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62. North northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. East wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. South wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 44. South southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 66. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Friday Night
Mostly clear, with a low around 40. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 62. North northeast wind around 5 mph becoming south southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 32. East wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 46. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 29. Northeast wind around 5 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 52. South wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lucas TX
 33.1°N 96.59°W (Elev. 597 ft)
Last Update:
5:06 am CST Dec 11, 2025
Forecast Valid:
7am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation