Heat Wave from Montana to the South
An extensive heat wave will consume the Central half of the U.S for the next few days. Widespread excessive heat warnings and heat advisories stretch from Montana into the South with the potential for a few record high temperatures in the north-central High Plains. Also, severe thunderstorms with hail and damaging winds are expected the next couple of days in the Upper Midwest and Great Lakes. Read More >
Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Clear
33°C
91°F
| Humidity | 52% |
| Wind Speed | S 7 km/h |
| Barometer | 30.03 in |
| Dewpoint | 22°C (72°F) |
| Visibility | 16 km |
| Heat Index | 37°C (98°F) |
| Last update | 27 Jul 10:50 am CDT |
Extended Forecast for
Pottsboro TX
-
Today
Chance
T-stormsHigh: 35 °C
-
Tonight
Chance
T-storms then
Partly CloudyLow: 24 °C
-
Wednesday
Sunny
High: 35 °C
-
Wednesday
Night
Mostly Clear
Low: 24 °C
-
Thursday
Hot
High: 37 °C
-
Thursday
NightMostly Clear
Low: 24 °C
-
Friday
Hot
High: 37 °C
-
Friday
NightMostly Clear
Low: 25 °C
-
Saturday
Hot
High: 38 °C
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 35. Heat index values as high as 38. East southeast wind around 10 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 24. East southeast wind 5 to 15 km/h.
Wednesday
Sunny, with a high near 35. Heat index values as high as 39. East wind 5 to 10 km/h.
Wednesday Night
Mostly clear, with a low around 24. South southeast wind 5 to 10 km/h.
Thursday
Sunny and hot, with a high near 37. Southeast wind 5 to 10 km/h.
Thursday Night
Mostly clear, with a low around 24. Southeast wind 5 to 10 km/h becoming south southwest after midnight.
Friday
Sunny and hot, with a high near 37. South southwest wind 5 to 10 km/h.
Friday Night
Mostly clear, with a low around 25. South wind 5 to 10 km/h.
Saturday
Sunny and hot, with a high near 38. South southwest wind 10 to 15 km/h.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny and hot, with a high near 38.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 24.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 37.
Additional Forecasts and Information
Point Forecast:
Pottsboro TX
33.75°N 96.66°W (Elev. 243 m)
33.75°N 96.66°W (Elev. 243 m)
8:54 am CDT Jul 27, 2021
11am CDT Jul 27, 2021-6pm CDT Aug 2, 2021
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
