Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

72°F

22°C

Humidity	91%
Wind Speed	E 6 mph
Barometer	29.99 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	29 Aug 7:55 pm CDT

More Information:

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

Extended Forecast for

Gainesville TX

Tonight
Low: 69 °F
Mostly Cloudy
then Slight
Chance
Showers
Saturday
High: 80 °F
Chance
Showers
Saturday Night
Low: 69 °F
Slight Chance
T-storms then
Showers
Likely
Sunday
High: 81 °F
Showers
Likely
Sunday Night
Low: 68 °F
Chance
Showers
Labor Day
High: 84 °F
Slight Chance
Showers
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 69. East northeast wind around 5 mph becoming calm.

Saturday

A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly cloudy, with a high near 80. East wind around 5 mph.

Saturday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 69. East wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 81. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%.

Labor Day

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 84. Calm wind becoming north around 5 mph.

Monday Night

Mostly clear, with a low around 66. Calm wind.

Tuesday

Sunny, with a high near 84. Calm wind becoming north northwest around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 84.