Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

63°F

17°C

Humidity 60%
Wind Speed SW 7 mph
Barometer 30.15 in (1020.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 14 Apr 2:53 am EDT
Extended Forecast for

4 Miles SW Tallassee TN

  • Overnight

    Overnight: Mostly clear, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southwest wind around 5 mph becoming southeast in the evening.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Southeast wind around 5 mph becoming west in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph after midnight.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 2am.  Partly cloudy, with a low around 62. Southwest wind around 5 mph.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming southeast in the evening.
Wednesday
Mostly sunny, with a high near 88. Southeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 62. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 89.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 70.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Tallassee TN
 35.49°N 83.99°W (Elev. 899 ft)
2:26 am EDT Apr 14, 2026
3am EDT Apr 14, 2026-6pm EDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database