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.

43°F

6°C

Humidity	100%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	11 Apr 11:52 PM PDT

More Information:

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

Extended Forecast for

15 Miles ESE Cave Junction OR

Overnight
Low: 36 °F
Chance
Rain/Snow
Sunday
High: 46 °F
Chance
Rain/Snow
then
Rain/Snow
Sunday Night
Low: 38 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Monday
High: 45 °F
Rain/Snow
Likely then
Rain Likely
Monday Night
Low: 36 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 49 °F
Partly Sunny
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 42 °F
Rain then
Rain/Snow
Wednesday Night
Low: 29 °F
Rain/Snow
Likely then
Chance Snow

Detailed Forecast

Overnight

A chance of rain and snow before 3am, then a chance of rain between 3am and 4am, then a chance of rain and snow after 4am. Snow level 5000 feet lowering to 4400 feet. Mostly cloudy, with a low around 36. Light and variable wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday

Rain and snow before 4pm, then rain and snow showers between 4pm and 5pm, then rain likely after 5pm. Some thunder is also possible. Snow level 4100 feet rising to 5200 feet in the afternoon. High near 46. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday Night

Rain and snow likely, mainly before midnight. Snow level 4600 feet. Mostly cloudy, with a low around 38. West southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

A chance of rain and snow before 11am, then rain likely. Snow level 4400 feet rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 45. West wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A 30 percent chance of rain before 11pm. Snow level 5300 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 36. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 21 mph.

Tuesday

Partly sunny, with a high near 49.

Tuesday Night

Rain, mainly after 11pm. Snow level 5000 feet lowering to 4100 feet. Low around 40. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain before 2pm, then rain, possibly mixed with snow. Snow level 4800 feet. Cloudy, with a high near 42.

Wednesday Night

Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 29.

Thursday

Sunny, with a high near 46.

Thursday Night

Mostly clear, with a low around 31.

Friday

Sunny, with a high near 56.

Friday Night

Partly cloudy, with a low around 38.