News Headlines
- The COLLIN COUNTY & ANDERSON COUNTY Severe Weather Education Classes have been postponed
- We will be at the NWS hiring event at the AMS Conference! Click here for more information.
- We are accepting applications for a position at the Center Weather Service Unit through Janurary 29, 2026!
- Apply to our Summer Volunteer Program!
Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Light Snow Fog/Mist
32°F
0°C
| Humidity | 96% |
| Wind Speed | NE 12 mph |
| Barometer | 30.31 in |
| Dewpoint | 31°F (-1°C) |
| Visibility | 3.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 23 Jan 9:35 pm CST |
Extended Forecast for
Whitesboro TX
Winter Storm Warning until January 25, 12:00pm
Extreme Cold Warning January 24, 06:00pm until January 26, 12:00pm
NOW until 12:00pm Sun
Winter Storm Warning
Tonight
Low: 20 °F
Wintry Mix
Saturday
High: 22 °F⇓
Wintry Mix
then Wintry
Mix LikelySaturday Night
Low: 10 °F
Wintry Mix
Sunday
High: 18 °F
Chance Snow
Showers then
Mostly CloudySunday Night
Low: 2 °F
Partly Cloudy
Monday
High: 24 °F
Cold
Monday Night
Low: 6 °F
Mostly Clear
Tuesday
High: 38 °F
Sunny
Detailed Forecast
Tonight
Rain showers, freezing rain, and sleet before 4am, then sleet, possibly mixed with freezing rain between 4am and 5am, then sleet after 5am. The sleet could be heavy at times. Low around 20. Wind chill values between 12 and 17. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime sleet accumulation of 1 to 2 inches possible.
Saturday
Sleet, possibly mixed with freezing rain before 9am, then sleet likely between 9am and noon, then freezing rain and sleet likely after noon. The sleet could be heavy at times. Temperature falling to around 18 by 3pm. Wind chill values between 4 and 9. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than one inch possible.
Saturday Night
Sleet, possibly mixed with freezing rain before 3am, then snow showers and sleet. The sleet could be heavy at times. Low around 10. Wind chill values between -5 and 3. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of around an inch possible.
Sunday
A 40 percent chance of snow showers before noon. Mostly cloudy and cold, with a high near 18. Wind chill values between -5 and 3. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 2. North northwest wind 5 to 10 mph.
Monday
Sunny and cold, with a high near 24. North northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 6. West wind around 5 mph becoming south southwest after midnight.
Tuesday
Sunny, with a high near 38. South southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 15. South wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly cloudy, with a high near 34.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whitesboro TX
33.66°N 96.9°W (Elev. 801 ft)
33.66°N 96.9°W (Elev. 801 ft)
7:17 pm CST Jan 23, 2026
9pm CST Jan 23, 2026-6pm CST Jan 30, 2026
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