Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
A Few Clouds and Breezy
27°C
81°F
| Humidity | 74% |
| Wind Speed | SE 33 G 48 km/h |
| Barometer | 29.69 in |
| Dewpoint | 22°C (72°F) |
| Visibility | 11 km |
| Heat Index | 29°C (85°F) |
| Last update | 18 May 5:50 pm CDT |
Extended Forecast for
Whitesboro TX
Tonight
Low: 21 °C
Severe
ThunderstormsMonday
High: 28 °C
Severe
ThunderstormsMonday Night
Low: 16 °C
Severe
ThunderstormsTuesday
High: 26 °C
Sunny
Tuesday Night
Low: 14 °C
Clear
Wednesday
High: 28 °C
Sunny
Wednesday Night
Low: 15 °C
Mostly Clear
Thursday
High: 25 °C
Slight Chance
T-stormsThursday Night
Low: 14 °C
Mostly Clear
then Slight
Chance
T-storms
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 21. South wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 50%. New rainfall amounts between 2 and 3 cm possible.
Monday
Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could be severe. Cloudy, then gradually becoming mostly sunny, with a high near 28. South wind around 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
A 30 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Mostly clear, with a low around 16. South wind 15 to 25 km/h, with gusts as high as 35 km/h.
Tuesday
Sunny, with a high near 26. North northwest wind 10 to 15 km/h.
Tuesday Night
Clear, with a low around 14. Calm wind.
Wednesday
Sunny, with a high near 28. East southeast wind 5 to 10 km/h.
Wednesday Night
Mostly clear, with a low around 15. East southeast wind around 10 km/h.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 25. Northeast wind 10 to 15 km/h.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 14. East northeast wind around 10 km/h.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 28.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whitesboro TX
33.66°N 96.9°W (Elev. 801 m)
33.66°N 96.9°W (Elev. 801 m)
4:37 pm CDT May 18, 2025
6pm CDT May 18, 2025-6pm CDT May 25, 2025
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