Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Light Rain Fog/Mist

66°F

19°C

Humidity	94%
Wind Speed	S 5 mph
Barometer	30.04 in
Dewpoint	64°F (18°C)
Visibility	6.00 mi
Last update	20 Nov 9:50 am CST

More Information:

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

Extended Forecast for

Gainesville TX

Today
High: 69 °F
Showers
Likely then
T-storms
Tonight
Low: 58 °F
Showers then
Chance
Showers
Friday
High: 74 °F
Slight Chance
Showers then
Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 49 °F
Partly Cloudy
then Chance
T-storms
Sunday
High: 67 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 53 °F
Heavy Rain
Monday
High: 67 °F
Showers
Likely

Detailed Forecast

Today

Showers and possibly a thunderstorm. Steady temperature around 69. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 58. Southwest wind around 5 mph becoming south southeast in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 20 percent chance of showers before noon. Sunny, with a high near 74. West southwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 48. Calm wind becoming north northwest around 5 mph after midnight.

Saturday

Sunny, with a high near 68. North wind around 5 mph becoming calm in the afternoon.

Saturday Night

A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 49. Calm wind.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 70%.

Sunday Night

Showers and possibly a thunderstorm before midnight, then showers likely. Some of the storms could produce heavy rainfall. Low around 53. Southeast wind around 5 mph. Chance of precipitation is 80%.

Monday

Showers likely, mainly before noon. Partly sunny, with a high near 67. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.

Monday Night

Mostly clear, with a low around 46.

Tuesday

Sunny, with a high near 67.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

Mostly sunny, with a high near 59.