Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles NW Knollwood TX

Today
High: 75 °F
Showers
Likely
Tonight
Low: 65 °F
Slight Chance
Showers
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 58 °F
Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 57 °F
Clear
Wednesday
High: 82 °F
Sunny

Detailed Forecast

Today

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 75. North northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A 20 percent chance of showers between 1am and 4am. Mostly cloudy, with a low around 65. North northeast wind 5 to 10 mph.

Sunday

Mostly sunny, with a high near 81. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Clear, with a low around 61. North northeast wind around 10 mph.

Monday

Sunny, with a high near 81. North northeast wind 5 to 10 mph.

Monday Night

Clear, with a low around 58. Calm wind becoming north northeast around 5 mph.

Tuesday

Sunny, with a high near 81. East wind around 5 mph becoming calm in the afternoon.