Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

45°F

7°C

Humidity	100%
Wind Speed	NE 5 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	31 Dec 09:09 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SSE Middletown CA

Flood Watch January 2, 04:00pm until January 4, 10:00pm

Click here for hazard details and duration

Flood Watch

Tonight
Low: 42 °F
Rain and
Patchy Fog
New Year's Day
High: 54 °F
Rain and
Areas Fog
Thursday Night
Low: 46 °F
Rain
Friday
High: 55 °F
Rain and
Breezy
Friday Night
Low: 46 °F
Rain and
Breezy
Saturday
High: 54 °F
Showers and
Breezy
Saturday Night
Low: 45 °F
Showers and
Breezy
Sunday
High: 53 °F
Rain
Sunday Night
Low: 42 °F
Rain

Detailed Forecast

Tonight

Rain. Patchy fog after 10pm. Low around 42. Calm wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

New Year's Day

Rain. Areas of fog before 1pm. High near 54. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain. Low around 46. South southeast wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 55. Breezy, with a south southeast wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain. Low around 46. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 54. Breezy, with a south wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Low around 45. Breezy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Sunday

Rain. Cloudy, with a high near 53.

Sunday Night

Rain. Mostly cloudy, with a low around 42.

Monday

Rain. Mostly cloudy, with a high near 52.

Monday Night

Rain likely. Mostly cloudy, with a low around 39.

Tuesday

A chance of rain. Partly sunny, with a high near 53.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 37.