Thunderstorms and Flooding Along the Gulf Coast; Winter Returns in the Central Rockies

A stalled front along the west-central Gulf Coast will contribute to a few severe thunderstorms and heavy rain with flooding over the next couple of days. Meanwhile, a vigorous system will produce heavy snow across the central Rockies into the High Plains the next few days. Finally, critical fire weather conditions are expected across the Four Corners region through Thursday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

11°C

52°F

Humidity 72%
Wind Speed NE 13 km/h
Barometer 1014.3 mb (29.96 in)
Dewpoint 6°C (43°F)
Visibility 16 km
Wind Chill9°C (49°F)
Last update 15 Apr 7:53 am EDT
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 18. North wind 10 to 20 km/h becoming northwest in the afternoon.

    Decreasing
    Clouds

    High: 18 °C

  • Tonight

    Tonight: Mostly clear, with a low around 4. Northwest wind 10 to 15 km/h becoming east after midnight.

    Mostly Clear

    Low: 4 °C

  • Friday

    Friday: Increasing clouds, with a high near 18. Northeast wind 5 to 10 km/h.

    Increasing
    Clouds

    High: 18 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 8. Northeast wind 5 to 10 km/h.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 8 °C

  • Saturday

    Saturday: Showers likely, mainly between 8am and 2pm.  Mostly cloudy, with a high near 16. Northeast wind 5 to 10 km/h becoming northwest in the afternoon.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 16 °C

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 7. Northwest wind 5 to 10 km/h.

    Chance
    Showers then
    Partly Cloudy

    Low: 7 °C

  • Sunday

    Sunday: Partly sunny, with a high near 17. North wind 5 to 15 km/h becoming west in the afternoon.

    Partly Sunny

    High: 17 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 6.

    Partly Cloudy

    Low: 6 °C

  • Monday

    Monday: Mostly sunny, with a high near 19.

    Mostly Sunny

    High: 19 °C

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 18. North wind 10 to 20 km/h becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 4. Northwest wind 10 to 15 km/h becoming east after midnight.
Friday
Increasing clouds, with a high near 18. Northeast wind 5 to 10 km/h.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 8. Northeast wind 5 to 10 km/h.
Saturday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 16. Northeast wind 5 to 10 km/h becoming northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 7. Northwest wind 5 to 10 km/h.
Sunday
Partly sunny, with a high near 17. North wind 5 to 15 km/h becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 19.
Click Map For Forecast
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 293 m)
7:39 am EDT Apr 15, 2021
8am EDT Apr 15, 2021-6pm EDT Apr 21, 2021
 
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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