Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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	82%
Wind Speed	Calm
Barometer	29.82 in (1007.6 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	1 Aug 4:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fall Branch TN

This Afternoon
High: 77 °F
Chance
T-storms
Tonight
Low: 69 °F
Showers
Sunday
High: 84 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
Showers
Monday
High: 82 °F
Chance
Showers then
Showers
Likely
Monday Night
Low: 66 °F
Showers
Likely then
Slight Chance
Showers
Tuesday
High: 82 °F
Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 67 °F
T-storms
Likely then
Slight Chance
T-storms
Wednesday
High: 83 °F
Chance
Showers then
T-storms
Likely

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms before 5pm. Mostly cloudy, with a steady temperature around 77. Southeast wind around 10 mph.

Tonight

Showers and thunderstorms before 5am, then a chance of showers. Low around 69. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 84. South wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Mostly cloudy during the evening, then mostly clear overnight, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 50%.

Monday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Tuesday

A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 60%.

Wednesday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.