Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

53°F

12°C

Humidity	76%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	12 Apr 12:52 PM PDT

More Information:

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

Extended Forecast for

7 Miles SW Illinois Valley OR

This Afternoon
High: 50 °F
Showers
Likely
Tonight
Low: 36 °F
Rain Likely
Monday
High: 50 °F
Rain Likely
Monday Night
Low: 36 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 51 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Rain
Wednesday
High: 46 °F
Rain
Wednesday Night
Low: 29 °F
Rain/Snow
Likely
Thursday
High: 52 °F
Slight Chance
Snow then
Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Snow level 4900 feet. Mostly cloudy, with a high near 50. West wind 5 to 7 mph. Chance of precipitation is 70%.

Tonight

Rain likely, mainly after 5am. Snow level 4500 feet. Mostly cloudy, with a low around 36. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Monday

Rain likely, mainly before 2pm. Snow level 4500 feet. Partly sunny, with a high near 50. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of rain before 11pm. Snow level 4700 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

Tuesday

Partly sunny, with a high near 51. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Rain, mainly after 11pm. Snow level 4100 feet rising to 4600 feet after midnight. Low around 39. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain. Snow level 4800 feet. High near 46. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain likely before 8pm, then rain and snow likely between 8pm and 2am, then a chance of snow after 2am. Snow level 3800 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 29.

Thursday

A slight chance of snow before 11am. Snow level rising to 3300 feet in the afternoon. Mostly sunny, with a high near 52.

Thursday Night

Mostly clear, with a low around 31.

Friday

Sunny, with a high near 60.

Friday Night

Partly cloudy, with a low around 37.

Saturday

Partly sunny, with a high near 61.