National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

Neil Armstrong Airport (KAXV)

Lat: 40.49°NLon: 84.3°WElev: 912ft.

Overcast

34°F

1°C

Humidity 93%
Wind Speed E 8 mph
Barometer 30.04 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 26 Dec 12:35 am EST
Extended Forecast for

New Knoxville OH

  • Overnight

    Overnight: Cloudy, with a low around 34. Southeast wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Cloudy

  • Friday

    Friday: Rain likely, mainly before 4pm. Areas of fog between 10am and 2pm. Otherwise, mostly cloudy, with a high near 58. Southeast wind around 14 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    and Areas Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Cloudy, with a low around 40. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers. High near 62. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers before 4am, then rain and snow showers likely. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers likely, possibly mixed with rain before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 60%.

    High: 32 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 34. Southeast wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
Rain likely, mainly before 4pm. Areas of fog between 10am and 2pm. Otherwise, mostly cloudy, with a high near 58. Southeast wind around 14 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
A chance of showers after 1am. Cloudy, with a low around 40. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 62. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 4am, then rain and snow showers likely. Low around 31. Chance of precipitation is 90%.
Monday
Snow showers likely, possibly mixed with rain before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 19. Breezy.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 16.
New Year's Day
Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Knoxville OH
 40.5°N 84.3°W (Elev. 899 ft)
Last Update:
12:42 am EST Dec 26, 2025
Forecast Valid:
12am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation