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

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

52°F

11°C

Humidity 87%
Wind Speed NW 3 mph
Barometer 30.10 in
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 22 Nov 12:55 am CST
Extended Forecast for

Whitesboro TX

  • Overnight

    Overnight: Clear, with a low around 46. North northwest wind around 5 mph.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63. North northwest wind around 5 mph.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after noon. Partly sunny, with a high near 65. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 54. Southeast wind around 5 mph. Chance of precipitation is 90%.

    Low: 54 °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. High near 69. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%.

    High: 69 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. North wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. North wind 5 to 10 mph.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 46. North northwest wind around 5 mph.
Saturday
Sunny, with a high near 63. North northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 45. Calm wind.
Sunday
A 30 percent chance of showers after noon. Partly sunny, with a high near 65. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night
Showers and possibly a thunderstorm. Low around 54. Southeast wind around 5 mph. Chance of precipitation is 90%.
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. 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 48. Southwest wind around 5 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 66. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 39. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 35.
Thanksgiving Day
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whitesboro TX
 33.66°N 96.9°W (Elev. 801 ft)
Last Update:
11:21 pm CST Nov 21, 2025
Forecast Valid:
1am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation