Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Overcast

73°F

23°C

Humidity	86%
Wind Speed	NE 9 mph
Barometer	30.01 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	15 Oct 1:55 am CDT

More Information:

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

Extended Forecast for

Collinsville TX

Overnight
Low: 70 °F
Chance
T-storms
Thursday
High: 87 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers
Friday
High: 63 °F
Gradual
Clearing
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 64 °F
Sunny
Saturday Night
Low: 43 °F
Clear
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 10 mph.

Thursday

A slight chance of thunderstorms, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 5 to 10 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Cloudy through mid morning, then gradual clearing, with a high near 63. North wind around 20 mph, with gusts as high as 35 mph.

Friday Night

Partly cloudy, with a low around 45. North wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Sunny, with a high near 64. North northeast wind 5 to 10 mph.

Saturday Night

Clear, with a low around 43. North northeast wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 68. Calm wind becoming southeast around 5 mph.

Sunday Night

Mostly clear, with a low around 47. Calm wind.