



Flood Threat For Several Locations Today
The active monsoon season will continue the rest of the week and the flood threat today stretches from the Arizona to portions of the Intermountain West. Meanwhile, a humid and moist air mass ahead of a cold front may result in heavy rain and flooding from the Mid-Atlantic to the eastern Ohio and Tennessee Valleys. Finally, slow moving storms may produce flooding for the central Gulf Coast states. Read More >
Hazardous Weather Conditions

Current conditions at
Marion / Wytheville (KMKJ)
Lat: 36.9° N Lon: 81.35° W Elev: 2559 ft.
Rain
65°F
18°C
Humidity | 95% |
Wind Speed | SW 8 mph |
Barometer | 30.24 in |
Dewpoint | 63°F (17°C) |
Visibility | 10.00 mi |
Last update | 10 Aug 7:35 pm EDT |
Detailed forecast for
Grayson County
Tonight
Mostly cloudy. Showers and thunderstorms likely this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. West winds 5 to 10 mph. Chance of rain 70 percent.
Thursday
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Humid with highs in the mid 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.
Thursday Night
Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
Friday
Sunny. Highs in the mid 70s. North winds around 5 mph.
Friday Night
Clear. Lows in the lower 50s. North winds around 5 mph.
Saturday And Saturday Night
Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Sunday
Mostly sunny. Highs in the mid 70s.
Sunday Night
Mostly cloudy. Lows in the upper 50s.
Monday And Monday Night
Partly cloudy. A chance of showers. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 30 percent.
Tuesday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 40 percent.
Wednesday
Mostly sunny. Highs in the mid 70s.
Additional Forecasts and Information
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