



Flash Flood Threat Shifts to Florida; Snowy in the Northern Plains; Fire Danger in the West
Showers and thunderstorms may produce flash flooding in northern and central Florida into Tuesday; and gusty winds and hail are also possible across the area Sunday. A strong cold front will bring below average temperatures and wintry precipitation to the northern High Plains. Elevated fire weather conditions are expected across parts of the Northwest and southern California. Read More >
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Clear
39°F
4°C
Humidity | 93% |
Wind Speed | SW 3 mph |
Barometer | 30.17 in |
Dewpoint | 37°F (3°C) |
Visibility | 10.00 mi |
Last update | 18 Apr 6:50 am CDT |
Extended Forecast for
Denison TX
-
Today
Mostly Sunny
High: 67 °F
-
Tonight
Mostly Clear
Low: 43 °F
-
Monday
Sunny
High: 73 °F
-
Monday
NightMostly Clear
Low: 49 °F
-
Tuesday
Mostly Sunny
High: 64 °F
-
Tuesday
NightMostly Clear
then Patchy
FrostLow: 36 °F
-
Wednesday
Patchy Frost
then SunnyHigh: 62 °F
-
Wednesday
NightPartly Cloudy
Low: 45 °F
-
Thursday
Partly Sunny
High: 67 °F
Detailed Forecast
Today
Mostly sunny, with a high near 67. North northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 73. South southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 49. South wind around 10 mph.
Tuesday
Mostly sunny, with a high near 64. South southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Patchy frost before 8am. Otherwise, sunny, with a high near 62. Northeast wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 45. East northeast wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 67. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 73.
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)
5:23 am CDT Apr 18, 2021
7am CDT Apr 18, 2021-6pm CDT Apr 24, 2021