Significant Coastal Impacts to the Eastern Seaboard; Hurricane Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Hurricane Nolo is expected to stay just south of the Big Island of Hawaii. However, strong winds and heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3° N Lon: 93.12° W Elev: 928 ft.

Overcast

64°F

18°C

Humidity 94%
Wind Speed SE 7 mph
Barometer 30.19 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 25 Sep 7:35 pm CDT
Detailed forecast for

Marion County

Tonight
Cloudy. A chance of showers this evening, then showers likely after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
Saturday
Cloudy. Showers, mainly in the morning. Near steady temperature around 60. Southeast winds 10 to 15 mph. Chance of rain 90 percent.
Saturday Night
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
Sunday
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the mid 60s. Southeast winds around 5 mph. Chance of rain 40 percent.
Sunday Night
Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Monday
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s.
Monday Night
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
Tuesday
Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.
Tuesday Night
Showers likely with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Near steady temperature in the mid 60s. Chance of rain 80 percent.
Wednesday
Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
Wednesday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Thursday
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
Thursday Night
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
Friday
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.



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553 PM CDT Fri Sep 25 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database