Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

60°F

16°C

Humidity	81%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	09 Apr 05:52 PM PDT

More Information:

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

Extended Forecast for

12 Miles NNE Happy Camp CA

Tonight
Low: 42 °F
Showers then
Slight Chance
Showers
Friday
High: 46 °F
Chance
T-storms then
Showers
Friday Night
Low: 39 °F
Showers
Saturday
High: 40 °F
Rain/Snow
Saturday Night
Low: 36 °F
Rain/Snow
then Snow
Showers
Likely
Sunday
High: 38 °F
Snow Showers
Sunday Night
Low: 37 °F
Rain/Snow
then Chance
Rain/Snow
Monday
High: 40 °F
Rain/Snow
Likely
Monday Night
Low: 34 °F
Chance
Rain/Snow
then Mostly
Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 1am, then a slight chance of showers after 5am. Snow level 8000 feet lowering to 7300 feet after midnight . Low around 42. Southwest wind 6 to 10 mph becoming northeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and noon, then showers and possibly a thunderstorm after noon. Snow level 7000 feet. High near 46. South wind 6 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and possibly a thunderstorm. Snow level 6600 feet lowering to 6000 feet after midnight . Low around 39. South southwest wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain and snow showers. Some thunder is also possible. Snow level 5400 feet. High near 40. South wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain and snow showers, becoming all snow after 8pm. Low around 36. Southwest wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Snow showers. Some thunder is also possible. High near 38. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Rain and snow, mainly before 11pm. Low around 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Rain and snow likely before 2pm, then a chance of rain. Mostly cloudy, with a high near 40.

Monday Night

A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 46.

Tuesday Night

A slight chance of snow. Snow level 6100 feet lowering to 5100 feet after midnight . Partly cloudy, with a low around 35.