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Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72° N Lon: 96.67° W Elev: 748 ft.

Fair

71°F

22°C

Humidity	38%
Wind Speed	SE 10 mph
Barometer	29.97 in
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	28 Feb 8:15 pm CST

More Information:

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

Detailed forecast for

Grayson County

Tonight

Mostly clear this evening, then mostly cloudy with a 20 percent chance of showers after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Sunday

Mostly cloudy with a 20 percent chance of showers in the morning, then sunny in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph.

Sunday Night

Partly cloudy with a 20 percent chance of showers. Lows in the upper 50s. South winds 5 to 10 mph.

Monday

Mostly sunny. Highs in the upper 70s. South winds 5 to 10 mph.

Monday Night

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. South winds 10 to 15 mph.

Tuesday

Partly sunny. Highs in the lower 80s.

Tuesday Night

Mostly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent.

Wednesday

Mostly cloudy with a chance of thunderstorms. Showers likely. Highs in the mid 70s. Chance of rain 70 percent.

Wednesday Night

Mostly cloudy with showers likely. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent.

Thursday

Partly sunny with showers likely with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent.

Thursday Night

Mostly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50 percent.

Friday

Mostly cloudy with a slight chance of thunderstorms. Showers likely. Highs in the upper 70s. Chance of rain 70 percent.

Friday Night

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent.

Saturday

Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Highs around 70. Chance of rain 70 percent.