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	100%
Wind Speed	S 6 mph
Barometer	30.04 in
Dewpoint	66°F (19°C)
Visibility	6.00 mi
Last update	20 Nov 10:50 am CST

More Information:

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

Extended Forecast for

2 Miles ENE Sherman TX

Today
High: 71 °F
T-storms
Tonight
Low: 61 °F
Showers then
Chance
Showers
Friday
High: 74 °F
Slight Chance
Showers then
Sunny
Friday Night
Low: 50 °F
Mostly Clear
Saturday
High: 68 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
then Chance
T-storms
Sunday
High: 68 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 57 °F
Showers
Monday
High: 67 °F
Showers
Likely

Detailed Forecast

Today

Showers and possibly a thunderstorm. Steady temperature around 71. South wind around 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 61. South southwest wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A 20 percent chance of showers before noon. Partly sunny, then gradually becoming sunny, with a high near 74. West southwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 50. West southwest wind around 5 mph becoming north northwest after midnight.

Saturday

Mostly sunny, with a high near 68. North wind around 5 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 50. North wind around 5 mph becoming calm.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.

Sunday Night

Showers and possibly a thunderstorm. Low around 57. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.

Monday

Showers likely, mainly before noon. Partly sunny, with a high near 67. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 70%.

Monday Night

A 20 percent chance of showers before midnight. Mostly clear, with a low around 49.

Tuesday

Sunny, with a high near 67.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

Mostly sunny, with a high near 59.