Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

71°F

22°C

Humidity	72%
Wind Speed	S 9 mph
Barometer	30.00 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	12 Oct 2:35 am CDT

More Information:

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

Extended Forecast for

4 Miles NW Denison TX

Overnight
Low: 73 °F
Clear
Columbus Day
High: 90 °F
Sunny
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 92 °F
Mostly Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 91 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 71 °F
Chance
T-storms
Thursday
High: 84 °F
Chance
Showers
Thursday Night
Low: 61 °F
Slight Chance
Showers

Detailed Forecast

Overnight

Clear, with a steady temperature around 73. South wind around 10 mph.

Columbus Day

Sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 75. South wind around 10 mph.

Tuesday

Mostly sunny, with a high near 92. Heat index values as high as 99. South wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 76. South southeast wind around 10 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind around 10 mph, with gusts as high as 20 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southeast wind around 10 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind around 10 mph becoming northwest in the afternoon.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 61. North wind 5 to 15 mph, with gusts as high as 25 mph.

Friday

Partly sunny, with a high near 71.

Friday Night

Partly cloudy, with a low around 51.

Saturday

Sunny, with a high near 68.