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Very Heavy Rain, Severe Thunderstorms, and High Flash Flood Risk moves into the Mississippi Valley and Midwest

Thunderstorms, some severe, with very heavy rain have moved into the Mid South and Tennessee Valley today. Flash flooding and severe thunderstorms will be possible from the central Gulf Coast to the Upper Great Lakes. The greatest threat of excessive rains will be in portions of the Lower and Middle Mississippi Valleys. This storm system has a history of producing life threatening flash floods. 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

77°F

25°C

Humidity 60%
Wind Speed S 8 mph
Barometer 30.07 in (1015.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 30 Apr 9:53 am EDT
Extended Forecast for

Johnson City TN

  • Today

    Today: Mostly sunny, with a high near 86. South wind around 10 mph.

    Mostly Sunny

    High: 86 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 66. South wind around 10 mph.

    Increasing
    Clouds

    Low: 66 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 73. South wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    High: 73 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 48. West wind around 15 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 48 °F

  • Tuesday

    Tuesday: Sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 72 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Partly Cloudy

    Low: 50 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 76.

    Slight Chance
    T-storms

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly after 9pm.  Mostly cloudy, with a low around 56.

    Chance
    T-storms

    Low: 56 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am.  Cloudy, with a high near 68. Chance of precipitation is 70%.

    Showers
    Likely

    High: 68 °F

Detailed Forecast

Today
Mostly sunny, with a high near 86. South wind around 10 mph.
Tonight
Increasing clouds, with a low around 66. South wind around 10 mph.
Monday
Showers and thunderstorms likely, mainly after 9am. Cloudy, then gradually becoming mostly sunny, with a high near 73. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Partly cloudy, with a low around 48. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers and thunderstorms after 9am. Partly sunny, with a high near 76.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Cloudy, with a high near 68. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. Chance of precipitation is 70%.
Friday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 66. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Johnson City TN
 36.32°N 82.37°W (Elev. 1699 ft)
3:26 am EDT Apr 30, 2017
10am EDT Apr 30, 2017-6pm EDT May 6, 2017
 
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