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

Winter Storm Impacting Portions of the West

Periods of heavy rain, high elevation snow, and high winds will continue in the Pacific Northwest, Rockies and parts of the Great Basin through the weekend. Minor river flooding, flash flooding, and debris flows will also be possible near recently burned areas in the Pacific Northwest. Strong thunderstorms with heavy downpours will impact the central Gulf to the Southeast into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

48°F

9°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.00 in
Dewpoint 48°F (9°C)
Visibility 7.00 mi
Last update 2 Dec 11:50 am CST
Extended Forecast for

Denison TX

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers before 3pm. Cloudy early, then gradual clearing, with a high near 60. South wind 5 to 10 mph.

    Chance
    Showers

    High: 60 °F

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 36. South wind 5 to 10 mph becoming northwest after midnight.

    Clear then
    Patchy Fog

    Low: 36 °F

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Patchy Fog
    then Sunny

    High: 66 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 39. West wind 5 to 10 mph becoming north northwest in the evening.

    Clear

    Low: 39 °F

  • Monday

    Monday: Sunny, with a high near 59. Northwest wind around 5 mph becoming south southwest in the afternoon.

    Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 41. South wind 5 to 10 mph.

    Mostly Clear

    Low: 41 °F

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    Sunny

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 40. North wind around 5 mph.

    Clear

    Low: 40 °F

  • Wednesday

    Wednesday: Sunny, with a high near 64. Northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    Sunny

    High: 64 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers before 3pm. Cloudy early, then gradual clearing, with a high near 60. South wind 5 to 10 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 36. South wind 5 to 10 mph becoming northwest after midnight.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 39. West wind 5 to 10 mph becoming north northwest in the evening.
Monday
Sunny, with a high near 59. Northwest wind around 5 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 41. South wind 5 to 10 mph.
Tuesday
Sunny, with a high near 66. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Clear, with a low around 40. North wind around 5 mph.
Wednesday
Sunny, with a high near 64. Northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 71.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Denison TX
 33.75°N 96.57°W (Elev. 748 ft)
Last Update:
12:19 pm CST Dec 2, 2023
Forecast Valid:
12pm CST Dec 2, 2023-6pm CST Dec 8, 2023
 
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Chance of Precipitation