Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

57°F

14°C

Humidity 86%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 08 Apr 08:52 PM PDT
Extended Forecast for

16 Miles NE Happy Camp CA

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 10pm.  Partly cloudy, with a low around 47. South southwest wind around 5 mph becoming light and variable  in the evening.

    Low: 47 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers and possibly a thunderstorm after 1pm.  High near 61. Calm wind becoming southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Chance
    T-storms then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm.  Low around 47. West southwest wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers then
    Chance Rain

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after 11am.  High near 55. East southeast wind 6 to 8 mph becoming west 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.

    High: 55 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 8pm, then rain after 8pm.  Low around 43. South southwest wind 6 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: Rain before 11am, then showers and possibly a thunderstorm after 11am.  Snow level 5700 feet lowering to 4900 feet in the afternoon . High near 45. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 45 °F

    Showers

  • Saturday Night

    Saturday Night: Rain before 8pm, then rain and snow.  Snow level 4600 feet lowering to 3800 feet after midnight . Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 11am.  Snow level 3700 feet rising to 4500 feet in the afternoon. Cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 11pm, then a chance of rain and snow.  Snow level 4700 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 47. South southwest wind around 5 mph becoming light and variable in the evening.
Thursday
A slight chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 61. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Low around 47. West southwest wind 5 to 9 mph becoming light and variable after midnight. 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 rain, then showers and possibly a thunderstorm after 11am. High near 55. East southeast wind 6 to 8 mph becoming west 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.
Friday Night
Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 43. South southwest wind 6 to 8 mph. Chance of precipitation is 100%. 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 5700 feet lowering to 4900 feet in the afternoon . High near 45. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain before 8pm, then rain and snow. Snow level 4600 feet lowering to 3800 feet after midnight . Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain and snow, becoming all rain after 11am. Snow level 3700 feet rising to 4500 feet in the afternoon. Cloudy, with a high near 43.
Sunday Night
Rain likely before 11pm, then a chance of rain and snow. Snow level 4700 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 36.
Monday
A chance of rain and snow before 8am, then a chance of rain. Snow level 3700 feet rising to 4900 feet in the afternoon. Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
A slight chance of rain. Snow level 6100 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 41.
Wednesday
A chance of rain. Snow level 5300 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NE Happy Camp CA
 41.97°N 123.17°W (Elev. 2999 ft)
4:41 pm PDT Apr 8, 2026
9pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
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