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.

NA

49°F

9°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 09 Apr 11:52 PM PDT
Extended Forecast for

17 Miles NE Happy Camp CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 47. South wind 3 to 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm.  Snow level 7100 feet. High near 52. South wind 5 to 8 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Chance
    T-storms then
    Showers

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm before 3am, then rain likely.  Snow level 6500 feet lowering to 5800 feet after midnight . Low around 41. South 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.

    Low: 41 °F

    Showers then
    Rain Likely

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Snow level 5600 feet. High near 44. South southwest wind 7 to 9 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, mainly before 11pm.  Snow level 5100 feet. Low around 38. Light and variable wind becoming north 5 to 8 mph in the evening.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 2pm.  Snow level 4900 feet. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely before 11pm, then a chance of rain and snow.  Snow level 5400 feet lowering to 4700 feet. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain and snow after 11am.  Snow level rising to 5100 feet in the afternoon. Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain before 11pm.  Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 47. South wind 3 to 6 mph.
Friday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Snow level 7100 feet. High near 52. South wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain and possibly a thunderstorm before 3am, then rain likely. Snow level 6500 feet lowering to 5800 feet after midnight . Low around 41. South 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 before 11am, then showers and possibly a thunderstorm after 11am. Snow level 5600 feet. High near 44. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain, possibly mixed with snow, mainly before 11pm. Snow level 5100 feet. Low around 38. Light and variable wind becoming north 5 to 8 mph in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain and snow, becoming all rain after 2pm. Snow level 4900 feet. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain likely before 11pm, then a chance of rain and snow. Snow level 5400 feet lowering to 4700 feet. Mostly cloudy, with a low around 39. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain and snow after 11am. Snow level rising to 5100 feet in the afternoon. Partly sunny, with a high near 44.
Monday Night
A slight chance of rain before 11pm. Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Snow level 6200 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Snow level 4600 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 47.
Wednesday Night
A slight chance of rain. Snow level 5800 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 38.
Thursday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Happy Camp CA
 41.98°N 123.14°W (Elev. 4600 ft)
11:26 pm PDT Apr 9, 2026
12am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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