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 which has lead to areas of urban and river flooding along with 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

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles WNW Denison TX

  • Tonight

    Tonight: Clear, with a low around 44. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. South southwest wind 5 to 10 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. South wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. South southwest wind around 5 mph becoming north in the afternoon.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. East northeast wind around 5 mph becoming south southwest in the afternoon.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. North northeast wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 44. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 61. North wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 38. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 46. South wind around 5 mph.
Friday
Sunny, with a high near 67. South southwest wind around 5 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 44. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 64. East northeast wind around 5 mph becoming south southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 34. North northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Denison TX
 33.78°N 96.6°W (Elev. 702 ft)
5:06 pm CST Dec 9, 2025
6pm CST Dec 9, 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