Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Heavy Rain Fog/Mist Thunderstorm in Vicinity
59°F
15°C
| Humidity | 100% |
| Wind Speed | E 8 mph |
| Barometer | 29.75 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 3.00 mi |
| Last update | 14 Feb 1:49 pm CST |
Extended Forecast for
2 Miles WNW Denison TX
Flash Flood Warning until February 14, 03:15pm
NOW until 3:15pm Sat
Flash Flood Warning
This Afternoon
High: 66 °F
Heavy Rain
Tonight
Low: 53 °F
Showers then
Chance
ShowersSunday
High: 66 °F
Becoming
SunnySunday Night
Low: 44 °F
Mostly Clear
Washington's Birthday
High: 70 °F
Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 75 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rainfall. High near 66. Northeast wind 5 to 10 mph becoming west. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 3am. Low around 53. West southwest wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 66. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 44. North wind around 5 mph becoming calm in the evening.
Washington's Birthday
Sunny, with a high near 70. South wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 75. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 56. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 77. West southwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Denison TX
33.78°N 96.6°W (Elev. 702 ft)
33.78°N 96.6°W (Elev. 702 ft)
12:26 pm CST Feb 14, 2026
2pm CST Feb 14, 2026-6pm CST Feb 20, 2026
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