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Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

43°F

6°C

Humidity 80%
Wind Speed SW 5 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Apr 6:53 am EDT
Extended Forecast for

5 Miles NW High Rocks NC

Frost Advisory April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Sunny, with a high near 60. West northwest wind 7 to 15 mph, with gusts as high as 33 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy frost before 7am. Otherwise, sunny, with a high near 68. West northwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 68 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. South southwest wind around 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. South southwest wind 8 to 13 mph becoming west in the morning. Winds could gust as high as 25 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 60. West northwest wind 7 to 15 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 38. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 68. West northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 48. South southwest wind around 9 mph.
Wednesday
Sunny, with a high near 71. South southwest wind 8 to 13 mph becoming west in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 74.
Friday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 54.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Sunday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW High Rocks NC
 35.56°N 83.68°W (Elev. 4167 ft)
Last Update:
6:41 am EDT Apr 20, 2026
Forecast Valid:
7am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation