An Enduring Heat Wave Begins for Texas and Southern Plains
Starting today, a blazing Heat Wave will consume much of the Southern Plains and Lower MS Valley through early next week, especially for TX. Numerous Excessive Heat Warnings, Watches and Advisories are in effect for the mid-section of TX and OK and these hazards will only become more widespread. Expect record Highs temps and very dangerous Heat Indices, both surging well north of triple digits. Read More >
Hazardous Weather Conditions
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
99°F
37°C
| Humidity | 30% |
| Wind Speed | NW 5 mph |
| Barometer | 29.95 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 18 Jul 1:15 pm CDT |
Extended Forecast for
Sherman TXSimilar City Names
Excessive Heat Watch July 19, 01:00pm until July 20, 07:00pm
Heat Advisory until July 18, 07:00pm
-
NOW until
7:00pm Wed
Heat Advisory
-
This
AfternoonHot
High: 104 °F
-
Tonight
Mostly Clear
Low: 81 °F
-
Thursday
Hot
High: 105 °F
-
Thursday
NightMostly Clear
Low: 80 °F
-
Friday
Hot
High: 108 °F
-
Friday
NightMostly Clear
Low: 79 °F
-
Saturday
Hot
High: 103 °F
-
Saturday
NightMostly Clear
Low: 77 °F
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 104. South southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 81. South wind around 10 mph.
Thursday
Sunny and hot, with a high near 105. Southwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 80. South wind around 10 mph.
Friday
Sunny and hot, with a high near 108. South southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 79. South wind around 10 mph.
Saturday
Mostly sunny and hot, with a high near 103. West southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 77. South wind around 5 mph.
Sunday
Mostly sunny and hot, with a high near 103. South southeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny and hot, with a high near 104.
Monday Night
Partly cloudy, with a low around 78.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 98.
Additional Forecasts and Information
Point Forecast:
Sherman TXSimilar City Names
33.62°N 96.6°W (Elev. 699 ft)
33.62°N 96.6°W (Elev. 699 ft)
10:52 am CDT Jul 18, 2018
1pm CDT Jul 18, 2018-6pm CDT Jul 24, 2018
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
