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Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Mostly Cloudy
77°F
25°C
| Humidity | 65% |
| Wind Speed | S 9 mph |
| Barometer | 29.81 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 6 Mar 5:50 pm CST |
Extended Forecast for
Whitesboro TX
Tornado Watch until March 6, 10:00pm
NOW until 10:00pm Fri

Tornado Watch
This Afternoon

High: 74 °F
Severe
ThunderstormsTonight
Low: 51 °F
Severe
Thunderstorms
then ShowersSaturday

High: 58 °F
Showers
LikelySaturday Night
Low: 43 °F
Chance
Showers then
Partly CloudySunday

High: 68 °F
Mostly Sunny
Sunday Night

Low: 54 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night

Low: 64 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a steady temperature around 74. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Some of the storms could be severe. Low around 51. South wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and thunderstorms likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a steady temperature around 58. West northwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers before midnight. Cloudy during the early evening, then gradual clearing, with a low around 43. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 68. North wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 54. Calm wind becoming south southwest around 5 mph after midnight.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. South southwest wind 5 to 15 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 75. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers. Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 72.
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)
5:19 pm CST Mar 6, 2026
5pm CST Mar 6, 2026-6pm CDT Mar 13, 2026



