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.

40°F

4°C

Humidity	100%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	12 Apr 01:52 AM PDT

More Information:

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

Extended Forecast for

5 Miles NNW Cave Junction OR

Overnight
Low: 41 °F
Rain Likely
Sunday
High: 56 °F
Chance
Showers then
Showers
Sunday Night
Low: 40 °F
Rain Likely
then Chance
Rain
Monday
High: 54 °F
Rain Likely
Monday Night
Low: 36 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 58 °F
Partly Sunny
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 51 °F
Rain
Wednesday Night
Low: 30 °F
Rain/Snow
Likely

Detailed Forecast

Overnight

Rain likely, mainly after 5am. Snow level 4400 feet. Mostly cloudy, with a steady temperature around 41. Light west northwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. Snow level 4000 feet rising to 4900 feet in the afternoon. High near 56. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Rain likely, mainly before 9pm. Snow level 4600 feet. Mostly cloudy, with a low around 40. West wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely, mainly after 11am. Snow level 4300 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 54. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of rain before 11pm. Snow level 5000 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 36. West wind around 5 mph becoming calm in the evening.

Tuesday

Partly sunny, with a high near 58.

Tuesday Night

Rain, mainly after 11pm. Snow level 4200 feet. Low around 40. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. Snow level 5000 feet lowering to 4500 feet in the afternoon . Cloudy, with a high near 51.

Wednesday Night

Rain likely before 8pm, then rain and snow likely. Snow level 3900 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 30.

Thursday

Sunny, with a high near 57.

Thursday Night

Mostly clear, with a low around 31.

Friday

Sunny, with a high near 65.

Friday Night

Partly cloudy, with a low around 37.