Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fog/Mist

76°F

24°C

Humidity	91%
Wind Speed	S 6 mph
Barometer	30.02 in
Dewpoint	73°F (23°C)
Visibility	6.00 mi
Heat Index	76°F (24°C)
Last update	19 Jun 3:15 am CDT

More Information:

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

Extended Forecast for

5 Miles ESE Willis OK

Overnight
Low: 75 °F
Mostly Clear
Juneteenth
High: 92 °F
Sunny then
Isolated
T-storms
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 77 °F
Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 76 °F
Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 75. South southwest wind around 6 mph.

Juneteenth

Isolated thunderstorms after 1pm. Sunny, with a high near 92. Heat index values as high as 103. South southwest wind 5 to 7 mph. Chance of precipitation is 10%.

Thursday Night

Mostly clear, with a low around 77. South southeast wind 5 to 7 mph.

Friday

Sunny, with a high near 92. Heat index values as high as 100. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

Friday Night

Clear, with a low around 77. South wind around 11 mph.

Saturday

Sunny, with a high near 93.

Saturday Night

Mostly clear, with a low around 76.

Sunday

Sunny, with a high near 93.