Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97° N Lon: 83.87° W Elev: 827 ft.

Overcast

75°F

24°C

Humidity 83%
Wind Speed SW 6 G 13 mph
Barometer 29.95 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 22 Jun 5:55 am EDT
Detailed forecast for

Knox County

Rest Of Tonight
Partly cloudy. A chance of showers and thunderstorms late. Near steady temperature in the lower 70s. Southwest winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Monday
Mostly cloudy with a chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the lower 80s. Southwest winds 5 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
Monday Night
A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Lows in the mid 60s. West winds 10 mph or less. Chance of rain 70 percent.
Tuesday
Mostly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Light winds. Chance of rain 20 percent.
Tuesday Night
Mostly clear. Lows in the lower 60s. Light winds.
Wednesday
Sunny. Highs in the mid 80s.
Wednesday Night
Partly cloudy. Lows in the mid 60s.
Thursday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
Thursday Night
Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.
Friday
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
Friday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.
Saturday
Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.
Saturday Night
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows around 70. Chance of rain 50 percent.
Sunday
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.



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228 AM EDT Mon Jun 22 2026
 
 

Additional Resources

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