National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Fog/Mist

55°F

13°C

Humidity 100%
Wind Speed NW 5 mph
Barometer 29.97 in (1013.3 mb)
Dewpoint 55°F (13°C)
Visibility 6.00 mi
Wind Chill54°F (12°C)
Last update 27 Dec 5:53 am EST
Extended Forecast for

Jonesborough TN

  • Overnight

    Overnight: A chance of sprinkles. Mostly cloudy, with a low around 55. West wind around 5 mph.

    Low: 55 °F

    Chance
    Sprinkles

  • Saturday

    Saturday: Partly sunny, with a high near 67. West wind around 5 mph becoming calm in the afternoon.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48. Calm wind becoming south around 5 mph.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 67. South wind around 5 mph.

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Showers likely after 1am. Mostly cloudy, with a low around 42. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 1pm. Partly sunny, with a high near 55. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A chance of flurries after 1am. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of sprinkles. Mostly cloudy, with a low around 55. West wind around 5 mph.
Saturday
Partly sunny, with a high near 67. West wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48. Calm wind becoming south around 5 mph.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 67. South wind around 5 mph.
Sunday Night
Showers likely after 1am. Mostly cloudy, with a low around 42. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 1pm. Partly sunny, with a high near 55. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday Night
A chance of flurries after 1am. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 25.
New Year's Day
Partly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jonesborough TN
 36.28°N 82.46°W (Elev. 1798 ft)
Last Update:
12:31 am EST Dec 27, 2025
Forecast Valid:
5am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation