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
Monroe County Airport (KMNV)
Lat: 35.55°NLon: 84.38°WElev: 1031ft.
Fair
88°F
31°C
| Humidity | 55% |
| Wind Speed | Vrbl 7 mph |
| Barometer | 30.06 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 28 Aug 1:55 pm EDT |
Extended Forecast for
Sweetwater TN
This Afternoon
High: 88 °F
Mostly Sunny
Tonight
Low: 66 °F
Partly Cloudy
Saturday
High: 90 °F
Hot
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 90 °F
Hot
Sunday Night
Low: 69 °F
Partly Cloudy
Monday
High: 92 °F
Hot
Monday Night
Low: 70 °F
Mostly Clear
Tuesday
High: 93 °F
Hot
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 88. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 66. North wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind.
Saturday Night
Partly cloudy, with a low around 68. Calm wind.
Sunday
Mostly sunny and hot, with a high near 90. Calm wind.
Sunday Night
Partly cloudy, with a low around 69. Calm wind.
Monday
Mostly sunny and hot, with a high near 92. Calm wind.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny and hot, with a high near 93.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 94.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sweetwater TN
35.61°N 84.47°W (Elev. 1001 ft)
35.61°N 84.47°W (Elev. 1001 ft)
1:07 pm EDT Aug 28, 2026
2pm EDT Aug 28, 2026-6pm EDT Sep 3, 2026
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