Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

52°F

11°C

Humidity	93%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	11 Apr 09:52 AM PDT

More Information:

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

Extended Forecast for

15 Miles ESE Cave Junction OR

Today
High: 46 °F
Rain/Snow
Tonight
Low: 38 °F
Rain/Snow
Sunday
High: 45 °F
Rain/Snow
Sunday Night
Low: 39 °F
Rain/Snow
Monday
High: 45 °F
Rain/Snow
Likely then
Rain Likely
Monday Night
Low: 38 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 50 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Rain/Snow
Likely
Wednesday
High: 44 °F
Rain/Snow
then Rain

Detailed Forecast

Today

Rain showers before 11am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 5600 feet. High near 46. South wind 6 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow before 4am, then a chance of rain between 4am and 5am, then snow, possibly mixed with rain after 5am. Snow level 5200 feet lowering to 4500 feet after midnight . Low around 38. Light and variable wind becoming east around 6 mph after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday

Rain and snow showers. Some thunder is also possible. Snow level 4200 feet rising to 4900 feet in the afternoon. High near 45. Southwest wind 3 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Rain and snow, mainly before 11pm. Snow level 5000 feet lowering to 4100 feet after midnight . Low around 39. West wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Rain likely, possibly mixed with snow, becoming all rain after 11am. Snow level 3900 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 45. West wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A 40 percent chance of rain before 11pm. Snow level 5100 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 38.

Tuesday

Partly sunny, with a high near 50.

Tuesday Night

A chance of rain before 8pm, then rain and snow likely. Snow level 5200 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 39.

Wednesday

Rain and snow, becoming all rain after 11am. Snow level 4500 feet. Mostly cloudy, with a high near 44.

Wednesday Night

Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 31.

Thursday

A slight chance of snow. Sunny, with a high near 49.

Thursday Night

Mostly clear, with a low around 33.

Friday

Sunny, with a high near 59.