Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

79°F

26°C

Humidity	72%
Wind Speed	Calm
Barometer	30.01 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	2 Sep 4:15 am CDT

More Information:

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

Extended Forecast for

Sherman TX

Today
High: 98 °F
Sunny
Tonight
Low: 75 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 94 °F
Slight Chance
T-storms
Thursday Night
Low: 76 °F
Slight Chance
Showers
Friday
High: 97 °F
Mostly Sunny
Friday Night
Low: 76 °F
Clear
Saturday
High: 99 °F
Hot
Saturday Night
Low: 77 °F
Clear
Sunday
High: 99 °F
Hot

Detailed Forecast

Today

Sunny, with a high near 98. Heat index values as high as 101. East southeast wind 5 to 10 mph.

Tonight

A 10 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 75. South southeast wind around 10 mph.

Thursday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 10am, then a slight chance of showers and thunderstorms after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 100. South southeast wind 10 to 15 mph. Chance of precipitation is 20%.

Thursday Night

A 20 percent chance of showers. Mostly clear, with a low around 76. South southeast wind 5 to 15 mph.

Friday

Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph.

Friday Night

Clear, with a low around 76. South southeast wind 5 to 10 mph.

Saturday

Sunny and hot, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon.

Saturday Night

Clear, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.

Sunday

Sunny and hot, with a high near 99. Calm wind becoming southeast around 5 mph in the afternoon.