Fire Weather Conditions in the Northwest U.S.; Heavy Rain in the West and South-central U.S.

Extreme heat is waning over the Pacific Northwest. Dry, gusty winds, and isolated dry thunderstorms will bring critical fire weather to the Pacific Northwest and Intermountain West. Heavy rain and thunderstorms continue across portions of the Great Basin, Rockies, and central/southern Plains into the Ozarks. An atmospheric river will bring heavy rain and strong winds to southwest Alaska. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82° N Lon: 83.99° W Elev: 981 ft.

Fair

57°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 30.19 in (1021.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 27 Aug 2:53 am EDT
Detailed forecast for

NW Blount

Rest Of Tonight
Mostly clear. Lows in the mid 50s. Light winds.
Wednesday
Sunny. Highs in the mid to upper 70s. Light winds.
Wednesday Night
Mostly cloudy. Lows in the mid 50s. Light winds.
Thursday
Partly sunny. Highs in the upper 70s to lower 80s. Light winds.
Thursday Night
Partly cloudy in the evening, then clearing. Lows in the mid 50s. Light winds.
Friday
Sunny. Highs in the lower to mid 80s.
Friday Night
Partly cloudy. Lows around 60.
Saturday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 20 percent.
Saturday Night
Partly cloudy. Lows around 60.
Sunday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to lower 80s. Chance of rain 20 percent.
Sunday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
Labor Day
Mostly sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to lower 80s. Chance of rain 20 percent.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Tuesday
Sunny. Highs in the lower 80s.



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134 AM EDT Wed Aug 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database