Hazardous Weather Conditions

Current conditions at

Marion / Wytheville (KMKJ)

Lat: 36.9° N Lon: 81.35° W Elev: 2559 ft.

Fog/Mist

58°F

14°C

Humidity 91%
Wind Speed E 10 mph
Barometer 30.32 in
Dewpoint 55°F (13°C)
Visibility 2.50 mi
Last update 23 Sep 1:55 pm EDT
Detailed forecast for

Grayson County

Today
Patchy fog this morning. Mostly cloudy with a 50 percent chance of rain. Cooler. Near steady temperature in the mid 50s. East winds 5 to 10 mph.
Tonight
A slight chance of thunderstorms in the evening. Rain. Patchy fog after midnight. Lows around 50. East winds 5 to 10 mph with gusts up to 30 mph. Chance of rain 90 percent.
Thursday
Mostly cloudy. Rain likely in the morning. Patchy fog in the morning. Highs in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
Thursday Night
Partly cloudy. Lows in the lower 40s. Northeast winds around 5 mph.
Friday
Sunny. Highs in the lower 60s. North winds 5 to 10 mph.
Friday Night Through Monday Night
Mostly clear. Lows in the mid 40s. Highs in the upper 60s.
Tuesday
Sunny. Highs in the lower 70s.



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532 AM EDT Wed Sep 23 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database