Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

51°F

11°C

Humidity	99%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	01 Mar 12:52 AM PST

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Overnight
Low: 40 °F
Chance Rain
Tuesday
High: 44 °F
Chance Rain
Tuesday Night
Low: 36 °F
Chance Rain
then Rain
Wednesday
High: 40 °F
Rain/Snow
then Snow
Showers
Wednesday Night
Low: 35 °F
Snow
Thursday
High: 44 °F
Snow Likely
then Chance
Snow
Thursday Night
Low: 36 °F
Chance
Rain/Snow
Friday
High: 49 °F
Chance
Rain/Snow
Friday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly before 5am. Snow level 6000 feet. Mostly cloudy, with a low around 40. South southwest wind around 5 mph.

Tuesday

A 40 percent chance of rain between 3pm and 4pm. Snow level 5800 feet. Mostly cloudy, with a high near 44. Southwest wind 6 to 15 mph, with gusts as high as 18 mph.

Tuesday Night

Rain, mainly after 1am. Snow level 5800 feet. Low around 36. South southwest wind 11 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain and snow showers, becoming all snow after 7am. Some thunder is also possible. High near 40. West wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 35. North northwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Snow likely, mainly before 10am. Partly sunny, with a high near 44. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday Night

A chance of snow before 10pm, then a chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 1pm, then a slight chance of rain. Snow level 5000 feet rising to 5600 feet in the afternoon. Mostly sunny, with a high near 49.

Friday Night

Partly cloudy, with a low around 41.

Saturday

Partly sunny, with a high near 59.

Saturday Night

Partly cloudy, with a low around 45.

Sunday

Mostly sunny, with a high near 59.

Sunday Night

A slight chance of rain and snow. Snow level 7100 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 43.

Monday

A chance of rain and snow. Snow level 5500 feet. Partly sunny, with a high near 52.