Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

56°F

13°C

Humidity 36%
Wind Speed SW 12 mph
Barometer 29.95 in (1013.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 13 Mar 7:53 pm EDT
Extended Forecast for

4 Miles ESE Unicoi TN

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Calm wind becoming west around 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. Southeast wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm.  Partly sunny, with a high near 65. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 48. Southeast wind 10 to 15 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: Rain showers before 2pm, then a chance of rain and snow showers.  High near 61. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 90%.

    High: 61 °F

    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 2am.  Mostly cloudy, with a low around 19. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%.

    Low: 19 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers between 8am and 2pm.  Partly sunny, with a high near 32. Breezy.  Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 68. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 49. Southeast wind around 5 mph.
Sunday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 65. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. Southeast wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Monday
Rain showers before 2pm, then a chance of rain and snow showers. High near 61. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow showers before 8pm, then a slight chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 19. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers between 8am and 2pm. Partly sunny, with a high near 32. Breezy. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Unicoi TN
 36.18°N 82.28°W (Elev. 2372 ft)
7:06 pm EDT Mar 13, 2026
8pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database