Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Macon County Airport (K1A5)

Lat: 35.22° N Lon: 83.41° W Elev: 2001 ft.

Overcast

71°F

22°C

Humidity 45%
Wind Speed W 8 G 16 mph
Barometer 30.27 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 24 Dec 2:15 pm EST
Detailed forecast for

Swain County

This Afternoon
Partly sunny. Near steady temperatures in the lower 60s. Northwest winds around 5 mph.
Tonight
Mostly cloudy. Patchy fog after midnight. Visibility one quarter mile or less at times after midnight. Lows in the lower 50s. Southwest winds around 5 mph.
Christmas Day
Partly sunny. Patchy fog in the morning. A chance of rain in the afternoon. Visibility one quarter mile or less at times in the morning. Highs in the lower 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
Thursday Night
Mostly cloudy with a 40 percent chance of rain. Lows in the lower 50s. West winds around 5 mph.
Friday
Mostly cloudy. Highs in the lower 60s. South winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.
Friday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 50s.
Saturday
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
Sunday
Mostly cloudy. Highs in the mid 60s.
Sunday Night
Rain, breezy with lows in the mid 30s. Chance of rain 80 percent.
Monday
Partly sunny with rain likely in the morning, then mostly sunny in the afternoon. Breezy and much cooler with highs in the mid 40s. Temperature falling into the lower 30s in the afternoon. Chance of rain 70 percent.
Monday Night
Partly cloudy and blustery, colder with lows 15 to 20.
Tuesday
Sunny. Highs in the lower 30s.



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1238 PM EST Wed Dec 24 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database