Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast
Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
70°F
21°C
| Humidity | 59% |
| Wind Speed | Calm |
| Barometer | 30.00 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 8:35 pm CDT |
Extended Forecast for
3 Miles E Knollwood TX
Tonight
Low: 61 °F
Mostly Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 63 °F
Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 64 °F
Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 63 °F
Clear
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 61. Calm wind.
Thursday
Sunny, with a high near 87. Calm wind becoming east northeast around 5 mph.
Thursday Night
Clear, with a low around 63. Calm wind.
Friday
Sunny, with a high near 86. Calm wind becoming east southeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 64. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 85. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 63. East southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 85. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 68. South wind around 5 mph.
Columbus Day
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 85.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Knollwood TX
33.69°N 96.57°W (Elev. 755 ft)
33.69°N 96.57°W (Elev. 755 ft)
6:06 pm CDT Oct 7, 2026
8pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
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