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.

59°F

15°C

Humidity	81%
Wind Speed	E 4 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	10 Apr 02:52 PM PDT

More Information:

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

Extended Forecast for

12 Miles ESE Cave Junction OR

This Afternoon
High: 49 °F
Showers
Tonight
Low: 40 °F
Rain
Saturday
High: 43 °F
Showers then
Rain/Snow
Saturday Night
Low: 37 °F
Rain/Snow
Sunday
High: 41 °F
Rain/Snow
Sunday Night
Low: 38 °F
Rain/Snow
then Chance
Snow
Monday
High: 43 °F
Snow Likely
then
Rain/Snow
Likely
Monday Night
Low: 36 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 47 °F
Partly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Snow level 7400 feet. High near 49. West southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm before 2am, then a chance of rain. Snow level 6900 feet lowering to 5900 feet after midnight . Low around 40. West southwest wind around 6 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain showers before 1pm, then rain, possibly mixed with snow showers between 1pm and 2pm, then rain showers after 2pm. Some thunder is also possible. Snow level 5600 feet. High near 43. South southeast wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow. Snow level 5100 feet. Low around 37. West wind around 6 mph becoming east in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Snow before 11am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level rising to 4900 feet in the afternoon. High near 41. West wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Rain and snow before 11pm, then a chance of snow. Low around 38. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A chance of rain before 11pm. Snow level 5200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 36.

Tuesday

Partly sunny, with a high near 47.

Tuesday Night

A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 38.

Wednesday

Rain and snow likely. Snow level 4600 feet. Mostly cloudy, with a high near 41.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.

Thursday

A slight chance of snow. Sunny, with a high near 46.