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Severe Weather Threatens the Southern U.S. on Monday and Tuesday

There is an Enhanced Risk of severe weather for the Tennessee River Valley today, with the potential for strong tornadoes, very large hail and damaging winds. The Enhanced Risk continues on Tuesday, this time for northern Florida and coastal Georgia and South Carolina, where a corridor of severe winds, and perhaps a couple tornadoes, will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

Marion / Wytheville (KMKJ)

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

Mostly Cloudy



Humidity 12%
Wind Speed SW 7 mph
Barometer 29.77 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 19 Mar 2:35 pm EDT
Detailed forecast for

Grayson County

This Afternoon
Rain likely. Near steady temperature in the lower 50s. Temperature falling into the lower 50s late. Southeast winds around 10 mph. Chance of rain 60 percent.
Rain. Areas of fog. Lows in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Areas of fog in the morning. Rain, cooler. Near steady temperature in the mid 40s. Light and variable winds, becoming east around 10 mph in the afternoon. Chance of rain 80 percent.
Tuesday Night
Rain. Snow and sleet after midnight. Light snow accumulation. Cooler with lows in the lower 30s. Northeast winds around 10 mph, becoming north after midnight. Chance of precipitation 80 percent.
Snow in the morning, then snow and rain likely in the afternoon. Additional moderate snow accumulation. Cooler. Near steady temperature in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent.
Wednesday Night
Mostly cloudy. Snow likely, mainly in the evening. Additional light snow accumulation possible. Blustery with lows in the mid 20s. Chance of snow 60 percent.
Mostly sunny. Highs around 40. Wind chill values as low as 10 above in the morning.
Thursday Night And Friday
Mostly clear. Lows in the upper 20s. Highs in the lower 40s.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain. A chance of snow and sleet after midnight. Lows in the lower 30s. Chance of precipitation 50 percent.
A chance of sleet and freezing rain in the morning. Mostly cloudy with a chance of rain. Highs in the upper 40s. Chance of precipitation 50 percent.
Saturday Night And Sunday
Mostly cloudy. A 50 percent chance of rain. Lows in the lower 40s. Highs around 50.

Click Map For Forecast
231 PM EDT Mon Mar 19 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database