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

Early Week Impacts Include Monsoon and Heat

Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the from the Southwest into the Four Corners and central Rockies through midweek. Summer heat with above normal temperatures are likely for the central Plains into Tuesday. Excessive heat is expected to build across the Northwest and the Central Valley of California by Tuesday, lasting for a few days. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Thunderstorm

73°F

23°C

Humidity 84%
Wind Speed Calm
Barometer 29.98 in (1012.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 14 Aug 11:53 pm EDT
Extended Forecast for

Tri-Cities Airport TN

Severe T-storm Warning until August 15, 12:15am
Click here for hazard details and duration
...
  •  
    Severe T-storm Warning until August 15, 12:15am

    NOW until
    12:15am Mon

    Severe T-storm Warning

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 65. Calm wind becoming south around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 65 °F

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Showers
    Likely

    High: 83 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.

    Chance
    T-storms then
    Chance
    Showers

    Low: 63 °F

  • Tuesday

    Tuesday: A slight chance of showers between 11am and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 61. East wind around 5 mph.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 61 °F

  • Wednesday

    Wednesday: A slight chance of showers between 9am and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 62 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 80 °F

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 65. Calm wind becoming south around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 83. Light southwest wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers between 11am and 3pm, then a chance of showers and thunderstorms after 3pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 81. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 61. East wind around 5 mph.
Wednesday
A slight chance of showers between 9am and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Tri-Cities Airport TN
 36.48°N 82.41°W (Elev. 1499 ft)
Last Update:
9:32 pm EDT Aug 14, 2022
Forecast Valid:
12am EDT Aug 15, 2022-6pm EDT Aug 20, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation