
Frigid Cold in the East; Snow Continues in the Great Lakes
A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72° N Lon: 96.67° W Elev: 748 ft.
Fair
43°F
6°C
| Humidity | 44% |
| Wind Speed | S 13 mph |
| Barometer | 30.26 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 11 Nov 7:35 am CST |
Detailed forecast for
Grayson County
Today
Sunny. Not as cool with highs in the upper 60s. South winds 10 to 20 mph, becoming 15 to 20 mph this afternoon.
Tonight
Mostly clear. Lows in the upper 40s. South winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
Wednesday
Sunny. Highs in the lower 70s. South winds around 5 mph.
Wednesday Night
Mostly clear. Lows in the lower 50s. Southeast winds around 5 mph.
Thursday
Sunny. Highs in the upper 70s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Thursday Night
Mostly clear. Lows in the lower 60s.
Friday
Sunny. Highs around 80.
Friday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Saturday
Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.
Saturday Night
Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows around 60.
Sunday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 70s.
Sunday Night
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
Monday
Sunny. Highs in the upper 60s.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...


