Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

88°F

31°C

Humidity	29%
Wind Speed	SW 13 mph
Barometer	29.92 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	18 Nov 1:47 pm CST

More Information:

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

Extended Forecast for

Tioga TX

This Afternoon
High: 85 °F
Sunny
Tonight
Low: 62 °F
Partly Cloudy
Wednesday
High: 81 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 64 °F
Showers
Likely
Thursday
High: 71 °F
Showers
Thursday Night
Low: 58 °F
Showers then
Chance
Showers
Friday
High: 72 °F
Slight Chance
Showers then
Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 67 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 85. West southwest wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 62. Calm wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the morning.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers and possibly a thunderstorm. High near 71. South wind 5 to 10 mph. Chance of precipitation is 90%.

Thursday Night

Showers, mainly before midnight. Low around 58. South wind around 5 mph. Chance of precipitation is 80%.

Friday

A 20 percent chance of showers before noon. Sunny, with a high near 72. West southwest wind 5 to 10 mph.

Friday Night

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

Saturday

Mostly sunny, with a high near 67. Northwest wind around 5 mph.

Saturday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 48.