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.

62°F

17°C

Humidity	74%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	10 Apr 10:52 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

Today
High: 50 °F
Showers
Tonight
Low: 42 °F
Rain
Saturday
High: 45 °F⇓
Showers then
Rain/Snow
Saturday Night
Low: 41 °F
Rain
Sunday
High: 42 °F
Rain/Snow
Sunday Night
Low: 41 °F
Rain/Snow
Likely
Monday
High: 44 °F
Rain/Snow
Likely
Monday Night
Low: 37 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 49 °F
Partly Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm. Snow level 6800 feet. High near 50. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm. Snow level 6100 feet lowering to 5600 feet after midnight . Low around 42. Southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 5500 feet lowering to 4900 feet in the afternoon . Temperature falling to around 41 by 3pm. Southwest wind 5 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain. Snow level 4900 feet. Low around 41. South wind 5 to 7 mph becoming north in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 4800 feet. High near 42. West wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday Night

Rain likely before 11pm, then a chance of rain and snow. Snow level 5000 feet lowering to 4400 feet. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Rain and snow likely, mainly before 11am. Snow level 4400 feet. Partly sunny, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A chance of rain before 11pm. Snow level 4800 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 37.

Tuesday

Partly sunny, with a high near 49.

Tuesday Night

A chance of rain after 11pm. Snow level 5200 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 39.

Wednesday

A chance of rain. Snow level 4400 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 46.

Wednesday Night

A chance of rain. Snow level 5300 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 38.

Thursday

Sunny, with a high near 52.