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

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Mostly Cloudy

52°F

11°C

Humidity 67%
Wind Speed N 12 G 18 mph
Barometer 30.10 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 7 Dec 3:35 pm CST
Extended Forecast for

Lavon TX

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 51. North wind around 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. North wind around 5 mph becoming calm in the afternoon.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. South southwest wind around 5 mph becoming north in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Southeast wind around 5 mph becoming north northwest in the afternoon.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 51. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 52. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 61. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 44. South southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 65. South southwest wind around 5 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 41. Northeast wind around 5 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 66. Southeast wind around 5 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lavon TX
 33.03°N 96.43°W (Elev. 525 ft)
Last Update:
3:26 pm CST Dec 7, 2025
Forecast Valid:
3pm CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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