Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
31°F
-1°C
| Humidity | 50% |
| Wind Speed | N 7 mph |
| Barometer | 30.45 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 19 Jan 9:35 pm CST |
Extended Forecast for
Whitesboro TX
Tonight

Low: 24 °F
Partly Cloudy
Tuesday

High: 53 °F
Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 57 °F
Chance
Showers then
Partly SunnyWednesday Night

Low: 37 °F
Partly Cloudy
Thursday

High: 55 °F
Mostly Cloudy
Thursday Night
Low: 38 °F
Mostly Cloudy
then Chance
ShowersFriday

High: 44 °F
Showers
LikelyFriday Night

Low: 16 °F
Wintry Mix
Likely
Detailed Forecast
Tonight
Partly cloudy, with a low around 24. North northeast wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers after midnight. Increasing clouds, with a steady temperature around 47. South wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers before noon. Partly sunny, with a high near 57. South southwest wind around 5 mph becoming north in the afternoon.
Wednesday Night
Partly cloudy, with a low around 37. Northeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 55. Northeast wind around 5 mph becoming east southeast in the afternoon.
Thursday Night
A 30 percent chance of showers after midnight. Cloudy, with a low around 38. East wind 5 to 10 mph.
Friday
Showers likely, mainly after noon. Cloudy, with a high near 44. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
Rain, freezing rain and sleet likely, possibly mixed with snow before midnight, then snow showers and freezing rain likely, possibly mixed with sleet. Cloudy, with a low around 16. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday
Snow showers likely, possibly mixed with freezing rain before noon, then a chance of snow showers. Mostly cloudy and cold, with a high near 23. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 10.
Sunday
Mostly sunny and cold, with a high near 28.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Whitesboro TX
33.66°N 96.9°W (Elev. 801 ft)
33.66°N 96.9°W (Elev. 801 ft)
5:06 pm CST Jan 19, 2026
9pm CST Jan 19, 2026-6pm CST Jan 26, 2026


