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

Tropical Storm Isaias to Impact the Eastern U.S. Early This Week

Tropical Storm Isaias will deliver heavy rainfall, flash and urban flooding, high winds, dangerous storm surge, coastal flooding, life-threatening surf, rip currents, and severe thunderstorms with tornadoes to portions of the Eastern U.S. through early this week. Isaias is expected to track from just offshore of northeastern Florida toward coastal South and North Carolina on Monday. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

66°F

19°C

Humidity 93%
Wind Speed Calm
Barometer 30.05 in (1014.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 3 Aug 4:53 am EDT
Extended Forecast for

2 Miles SSE Greenmountain NC

Flash Flood Watch until August 4, 08:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until August 4, 08:00am

    NOW until
    8:00am Tue

    Flash Flood Watch

  • Overnight

    Overnight: Scattered showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 63. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers and
    Patchy Fog

    Low: 63 °F

  • Monday

    Monday: Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after 8am. Patchy fog before 9am. High near 73. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers and
    Patchy Fog

    High: 73 °F

  • Monday
    Night

    Monday Night: Showers likely and possibly a thunderstorm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 61. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    Low: 61 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. West northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms and
    Patchy Fog

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 60. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 60 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between 4pm and 5pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 2am. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 60 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.

    Showers
    Likely

    High: 76 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 63. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after 8am. Patchy fog before 9am. High near 73. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely and possibly a thunderstorm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 61. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. West northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 60. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Showers and thunderstorms likely, mainly between 4pm and 5pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 2am. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 60.
Friday
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 78. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 79. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSE Greenmountain NC
 35.95°N 82.25°W (Elev. 3445 ft)
Last Update:
3:45 am EDT Aug 3, 2020
Forecast Valid:
5am EDT Aug 3, 2020-6pm EDT Aug 9, 2020
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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