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.

41°F

5°C

Humidity	100%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	12 Apr 03:52 AM PDT

More Information:

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

Extended Forecast for

8 Miles NW Cave Junction OR

Overnight
Low: 37 °F
Rain/Snow
Likely
Sunday
High: 43 °F
Rain/Snow
Sunday Night
Low: 39 °F
Rain/Snow
Likely
Monday
High: 42 °F
Rain/Snow
Likely
Monday Night
Low: 37 °F
Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 44 °F
Partly Sunny
then Chance
Rain
Tuesday Night
Low: 39 °F
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 30 °F
Rain/Snow
Likely then
Chance Snow

Detailed Forecast

Overnight

Rain and snow likely, mainly after 5am. Snow level 4300 feet. Mostly cloudy, with a low around 37. West wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday

Rain showers and snow likely before 1pm, then rain showers. Some thunder is also possible. Snow level rising to 4900 feet in the afternoon. High near 43. Light west northwest wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday Night

Rain and snow likely before 9pm, then a chance of rain between 9pm and 11pm, then a chance of rain and snow after 11pm. Snow level 4600 feet. Mostly cloudy, with a low around 39. West southwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Rain and snow likely, becoming all rain after 2pm. Snow level 4300 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 42. West wind 3 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A chance of rain, mixing with snow after 8pm, then gradually ending. Snow level 5000 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 37. West wind 3 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A 30 percent chance of rain after 5pm. Partly sunny, with a high near 44.

Tuesday Night

A chance of rain and snow before 8pm, then snow between 8pm and 2am, then rain, possibly mixed with snow after 2am. Snow level 4200 feet. Low around 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday

Rain and snow. Snow level 5000 feet lowering to 4400 feet in the afternoon . Cloudy, with a high near 41.

Wednesday Night

Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 30.

Thursday

A slight chance of snow before 11am. Sunny, with a high near 44.

Thursday Night

Mostly clear, with a low around 32.

Friday

Sunny, with a high near 53.

Friday Night

Partly cloudy, with a low around 38.