



Monsoonal Moisture Persists Across the Southwest; Heat Remains for the South and West Coast
Persistent monsoonal moisture will affect portions of the four corners region that might generate isolated flooding, especially near burn scars. Heat persists across the South, including the middle and lower Mississippi River Valley, while temperatures also climb for much of the west coast. Read More >
Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Clear
99°F
37°C
Humidity | 27% |
Wind Speed | SE 7 mph |
Barometer | 29.95 in |
Dewpoint | 59°F (15°C) |
Visibility | 10.00 mi |
Heat Index | 99°F (37°C) |
Last update | 25 Jun 4:50 pm CDT |
Extended Forecast for
Denison TX
Heat Advisory until June 25, 07:00pm
-
NOW until
7:00pm SatHeat Advisory
-
This
AfternoonHot
High: 101 °F
-
Tonight
Clear
Low: 76 °F
-
Sunday
Sunny then
Slight Chance
T-stormsHigh: 95 °F
-
Sunday
NightMostly Clear
then Slight
Chance
T-stormsLow: 69 °F
-
Monday
Slight Chance
T-stormsHigh: 86 °F
-
Monday
NightPartly Cloudy
Low: 67 °F
-
Tuesday
Mostly Sunny
High: 88 °F
-
Tuesday
NightMostly Clear
Low: 67 °F
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 101. South southeast wind around 10 mph.
Tonight
Clear, with a low around 76. South southeast wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Heat index values as high as 98. West northwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. Northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 67. Northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 88. East northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 67. East northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 92. East wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 75.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Additional Forecasts and Information
Click Map For Forecast
Point Forecast:
Denison TX
33.75°N 96.55°W (Elev. 758 ft)
33.75°N 96.55°W (Elev. 758 ft)
3:10 pm CDT Jun 25, 2022
5pm CDT Jun 25, 2022-6pm CDT Jul 2, 2022