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

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

53°F

12°C

Humidity 47%
Wind Speed S 18 mph
Barometer 29.83 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Dec 12:35 am CST
Extended Forecast for

2 Miles E Denison TX

  • Overnight

    Overnight: Cloudy, with a low around 45. South southwest wind 5 to 10 mph becoming west.

    Low: 45 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then becoming sunny, with a high near 60. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

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

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny through mid morning, then becoming sunny, with a high near 62. South southwest wind 5 to 10 mph.

    High: 62 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. South southwest wind 5 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

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

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North northeast wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

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

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. North northeast wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 45. South southwest wind 5 to 10 mph becoming west.
Wednesday
Mostly cloudy through mid morning, then becoming sunny, with a high near 60. North wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 38. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny through mid morning, then becoming sunny, with a high near 62. South southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 45. South southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 65. South southwest wind around 5 mph becoming north northeast in the afternoon.
Friday Night
Mostly clear, with a low around 41. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 62. East northeast wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 36. North northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Denison TX
 33.75°N 96.55°W (Elev. 758 ft)
11:21 pm CST Dec 9, 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