Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

61°F

16°C

Humidity 59%
Wind Speed NW 9 mph
Barometer 30.18 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 22 Nov 2:50 pm CST
Extended Forecast for

4 Miles NNE Denison TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. North northwest wind 5 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. North wind around 5 mph becoming calm.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 55. East southeast wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 55 °F

    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Some of the storms could produce heavy rainfall.  High near 69. Southeast wind 5 to 10 mph becoming southwest in the afternoon.  Chance of precipitation is 90%.

    High: 69 °F

    Heavy Rain
    then Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. South wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. North wind 5 to 10 mph.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. North northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 45. North wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 67. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
Showers and possibly a thunderstorm. Low around 55. East southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Some of the storms could produce heavy rainfall. High near 69. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Monday Night
Mostly clear, with a low around 50. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 68. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 40. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 55. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 35.
Thanksgiving Day
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Denison TX
 33.8°N 96.55°W (Elev. 640 ft)
11:21 am CST Nov 22, 2025
3pm CST Nov 22, 2025-6pm CST Nov 28, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database