Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

48°F

9°C

Humidity	93%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	04 May 01:52 AM PDT

More Information:

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

Extended Forecast for

8 Miles ENE Happy Camp CA

Freeze Watch May 5, 02:00am until May 5, 08:00am

Winter Weather Advisory until May 4, 11:00am

Click here for hazard details and duration

Freeze Watch

Winter Weather Advisory

Winter Weather Advisory until May 4, 11:00am
NOW until 11:00am Sat
Winter Weather Advisory
Overnight
Low: 37 °F
Rain
Saturday
High: 44 °F
Rain/Snow
then Chance
Showers
Saturday Night
Low: 31 °F
Chance
Rain/Snow
then Partly
Cloudy
Sunday
High: 45 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Sunday Night
Low: 38 °F
Mostly Cloudy
Monday
High: 47 °F
Showers
Likely
Monday Night
Low: 35 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 52 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain. Snow level 6200 feet lowering to 4200 feet. Low around 37. West southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain and snow showers, becoming all rain after 10am. Some thunder is also possible. Snow level 3000 feet rising to 3600 feet in the afternoon. High near 44. West wind 7 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday Night

A chance of rain showers, mixing with snow after 8pm, then gradually ending. Some thunder is also possible. Snow level 3500 feet lowering to 2500 feet after midnight . Mostly cloudy, with a low around 31. West northwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday

A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and 11am. Snow level rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 45. West southwest wind 5 to 8 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 38. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.

Monday

Showers likely, mainly after 11am. Snow level 4000 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 40 percent chance of showers before 11pm. Snow level 5000 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 35.

Tuesday

Mostly sunny, with a high near 52.

Tuesday Night

Mostly clear, with a low around 35.

Wednesday

Sunny, with a high near 61.

Wednesday Night

Clear, with a low around 41.

Thursday

Sunny, with a high near 71.