Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fog/Mist
70°F
21°C
| Humidity | 100% |
| Wind Speed | Vrbl 8 mph |
| Barometer | 30.02 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 2.00 mi |
| Last update | 21 May 11:50 am CDT |
Extended Forecast for
Howe TX
This Afternoon

High: 74 °F
T-storms
Tonight

Low: 65 °F
Showers
Likely and
Patchy FogFriday
High: 81 °F
Patchy Fog
then Partly
SunnyFriday Night
Low: 65 °F
Partly Cloudy
then Chance
T-stormsSaturday

High: 79 °F
Chance
T-stormsSaturday Night

Low: 64 °F
Chance
T-stormsSunday
High: 78 °F
Chance
T-storms then
Showers
LikelySunday Night

Low: 64 °F
Chance
T-stormsMemorial Day
High: 80 °F
Slight Chance
T-storms then
Chance
T-storms
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm, mainly before 4pm, then showers and thunderstorms likely after 4pm. High near 74. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 65. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. North northeast wind around 5 mph becoming south southwest in the morning.
Friday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. East southeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 79. Southeast wind around 5 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South southeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. East northeast wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.
Memorial Day
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80. East northeast wind around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Howe TX
33.5°N 96.63°W (Elev. 814 ft)
33.5°N 96.63°W (Elev. 814 ft)
12:01 pm CDT May 21, 2026
12pm CDT May 21, 2026-6pm CDT May 27, 2026


