Thunderstorms Across the Southeast U.S.; Elevated to Locally Critical Fire Weather in Colorado

A few strong to marginally severe thunderstorms are possible across the Southeast U.S. Friday. A Marginal Risk (Level 1 of 5) outlook has been issued. Strong winds and hail will be the main threats. Elevated to locally critical fire weather conditions will persist across south-central Colorado today due to dry conditions and gusty winds. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

68°F

20°C

Humidity 73%
Wind Speed SW 8 mph
Barometer 30.00 in (1015.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Apr 12:53 am EDT
Extended Forecast for

Knoxville TN

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Mostly cloudy, with a low around 63. Southwest wind 5 to 10 mph.

    Chance
    Showers

    Low: 63 °F

  • Friday

    Friday: Showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 11am, then a chance of showers and thunderstorms after 11am.  High near 76. Southwest wind around 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers then
    Chance
    T-storms

    High: 76 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 54. North wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 54 °F

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 69. North wind around 10 mph.

    Decreasing
    Clouds

    High: 69 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 49. North wind 5 to 10 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 49 °F

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 8am.  Cloudy, with a high near 59. North wind 5 to 10 mph.

    Chance
    Showers

    High: 59 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 43. North wind 5 to 10 mph.

    Mostly Cloudy

    Low: 43 °F

  • Monday

    Monday: Sunny, with a high near 67.

    Sunny

    High: 67 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. Southwest wind 5 to 10 mph.
Friday
Showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 11am, then a chance of showers and thunderstorms after 11am. High near 76. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 54. North wind around 10 mph. Chance of precipitation is 20%.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 69. North wind around 10 mph.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 49. North wind 5 to 10 mph.
Sunday
A 40 percent chance of showers, mainly after 8am. Cloudy, with a high near 59. North wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 43. North wind 5 to 10 mph.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 73.
Wednesday Night
A 10 percent chance of showers. Partly cloudy, with a low around 48.
Thursday
A 20 percent chance of showers. Sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
12:17 am EDT Apr 19, 2024
1am EDT Apr 19, 2024-6pm EDT Apr 25, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database