Pacific Storm System Across the West; Fire Weather Concerns in the Southeast
A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >
Hazardous Weather Conditions
Current conditions at
Knoxville Downtown Airport (KDKX)
Lat: 35.97°NLon: 83.87°WElev: 827ft.
Fair
43°F
6°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.30 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 21 Apr 3:35 am EDT |
Extended Forecast for
Knoxville TN
Overnight
Low: 42 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 52 °F
Partly Cloudy
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 81. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. West wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. Calm wind.
Friday
Mostly sunny, with a high near 82.
Friday Night
A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 76. Chance of precipitation is 80%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Knoxville TN
35.96°N 83.94°W (Elev. 899 ft)
35.96°N 83.94°W (Elev. 899 ft)
2:26 am EDT Apr 21, 2026
3am EDT Apr 21, 2026-6pm EDT Apr 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
