Severe Thunderstorm and Flash Flooding Threat Shifts to the Southeast U.S. Tuesday
Strong to severe thunderstorms will shift east on Tuesday, with damaging winds the most likely hazard, over parts of northern Florida and southern Georgia. Heavy to excessive rainfall will also be possible Tuesday over northern Florida. Read More >
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
66°F
19°C
| Humidity | 88% |
| Wind Speed | NW 9 mph |
| Barometer | 29.84 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 14 May 8:50 am CDT |
Extended Forecast for
Denison TX
Today
High: 82 °F
Sunny
Tonight
Low: 62 °F
Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
then Chance
T-stormsThursday
High: 79 °F
Showers
LikelyThursday Night
Low: 65 °F
T-storms
LikelyFriday
High: 81 °F
Slight Chance
T-stormsFriday Night
Low: 63 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 82. Northwest wind around 10 mph.
Tonight
Clear, with a low around 62. West northwest wind around 5 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 88. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68. South wind around 10 mph.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 65. Southeast wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 63. North wind 5 to 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 86. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny, with a high near 90.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Denison TX
33.75°N 96.57°W (Elev. 748 ft)
33.75°N 96.57°W (Elev. 748 ft)
7:59 am CDT May 14, 2024
9am CDT May 14, 2024-6pm CDT May 20, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
