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	98%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	10 Apr 07:52 PM PDT

More Information:

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

Extended Forecast for

8 Miles NW Cave Junction OR

Tonight
Low: 45 °F
Rain
Saturday
High: 44 °F⇓
Showers
Saturday Night
Low: 40 °F
Rain then
Rain/Snow
Sunday
High: 41 °F
Rain/Snow
Sunday Night
Low: 40 °F
Rain/Snow
Likely
Monday
High: 43 °F
Rain/Snow
Likely
Monday Night
Low: 37 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 46 °F
Partly Sunny
Tuesday Night
Low: 39 °F
Chance Rain

Detailed Forecast

Tonight

Rain, mainly before 5am. Snow level 6500 feet lowering to 5800 feet after midnight . Steady temperature around 45. South southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain and possibly a thunderstorm before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Snow level 5700 feet lowering to 5000 feet in the afternoon . Temperature falling to around 41 by 3pm. South southwest wind 7 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Rain before 5am, then snow, possibly mixed with rain. Snow level 4900 feet. Low around 40. Southwest wind around 7 mph becoming northeast in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Rain and snow, becoming all rain after 2pm. Some thunder is also possible. Snow level 4200 feet rising to 4800 feet in the afternoon. High near 41. Southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday Night

Rain likely, possibly mixed with snow before 2am, then a chance of snow. Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 40. West wind 6 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Snow likely before 11am, then rain likely, possibly mixed with snow. Snow level rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A 30 percent chance of rain before 11pm. Snow level 4900 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 37.

Tuesday

Partly sunny, with a high near 46.

Tuesday Night

A chance of rain. Snow level 4300 feet. Mostly cloudy, with a low around 39.

Wednesday

Rain likely. Snow level 4500 feet. Mostly cloudy, with a high near 41.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 33.

Thursday

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