Air Quality Concerns; Fire Weather; Extreme Heat; Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

82°F

28°C

Humidity	84%
Wind Speed	S 7 mph
Barometer	29.98 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	3 Aug 1:50 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Howe TXSimilar City Names

This Afternoon
High: 88 °F
Chance
Showers
Tonight
Low: 69 °F
Slight Chance
T-storms then
Chance
T-storms
Monday
High: 86 °F
Chance
T-storms then
Slight Chance
T-storms
Monday Night
Low: 70 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 97 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 88. East wind around 5 mph. Chance of precipitation is 40%.

Tonight

A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. East southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 86. East southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 92. East southeast wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 72. Southeast wind around 5 mph.

Wednesday

Sunny, with a high near 95. South wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 74. South southeast wind 5 to 10 mph.

Thursday

Sunny, with a high near 97. South wind 5 to 10 mph.