
Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Hazardous Weather Conditions
Current conditions at
Longview - East Texas Regional Airport (KGGG)
Lat: 32.39°NLon: 94.71°WElev: 364ft.
Fair
89°F
32°C
| Humidity | 52% |
| Wind Speed | E 7 mph |
| Barometer | 29.92 in (1012.4 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 27 Aug 7:53 pm CDT |
Extended Forecast for
4 Miles SSW Tatum TX
Tonight

Low: 73 °F
Mostly Clear
Friday
High: 99 °F
Patchy Fog
then SunnyFriday Night

Low: 73 °F
Mostly Clear
Saturday

High: 99 °F
Hot
Saturday Night

Low: 73 °F
Clear
Sunday

High: 99 °F
Hot
Sunday Night

Low: 74 °F
Mostly Clear
Monday

High: 98 °F
Hot
Monday Night

Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 73. East wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 10am. Otherwise, sunny and hot, with a high near 99. Heat index values as high as 102. Light north wind becoming northeast 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 73. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 74.
Monday
Mostly sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny and hot, with a high near 100.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Tatum TX
32.27°N 94.54°W (Elev. 285 ft)
32.27°N 94.54°W (Elev. 285 ft)
6:35 pm CDT Aug 27, 2026
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026



