Areas of Excessive Rainfall and Fire Weather Today; Wildfire Smoke Bringing Unhealthy Air Quality to the Pacific Northwest

In southeast Texas, the coastal Carolinas, and much of New Mexico today, showers and thunderstorms may bring excessive rainfall which could lead to areas of flooding. Dry, gusty winds will contribute to scattered areas of elevated to critical fire weather today in the western U.S. Wildfire smoke is causing unhealthy air quality today in parts of the Pacific Northwest and central Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Partly Cloudy

86°F

30°C

Humidity	55%
Wind Speed	SE 6 mph
Barometer	29.99 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	26 Jul 5:50 pm CDT

More Information:

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

Extended Forecast for

4 Miles NE Sherman TX

Tonight
Low: 70 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 89 °F
Slight Chance
T-storms
Saturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 92 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 96 °F
Mostly Sunny
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. East southeast wind 5 to 10 mph becoming light southeast after midnight.

Saturday

A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 89. Heat index values as high as 97. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 71. South wind 5 to 10 mph.

Sunday

Mostly sunny, with a high near 92. Heat index values as high as 100. South wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 75. South wind 10 to 15 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 96. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.