Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

82°F

28°C

Humidity 51%
Wind Speed SW 8 G 21 mph
Barometer 30.01 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Apr 2:35 pm EDT
Extended Forecast for

4 Miles WNW Seymour TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 83. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Partly cloudy, with a low around 60. West wind 5 to 10 mph becoming light southwest  after midnight.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 84. Calm wind.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 86. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am.  Low around 48. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 8am.  High near 64. North wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    High: 64 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 83. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 84. Calm wind.
Friday Night
Partly cloudy, with a low around 60. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 48. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers, mainly before 8am. High near 64. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Seymour TN
 35.88°N 83.84°W (Elev. 925 ft)
2:26 pm EDT Apr 16, 2026
2pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
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Additional Resources

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