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

56°F

13°C

Humidity 92%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 08 Apr 11:52 PM PDT
Extended Forecast for

12 Miles ESE Cave Junction OR

  • Overnight

    Overnight: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm.  High near 54. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 54 °F

    Chance
    T-storms then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 4am, then a chance of showers.  Snow level 7900 feet lowering to 7200 feet after midnight . Low around 45. South wind around 5 mph becoming calm  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.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after 11am.  Snow level 7000 feet. High near 48. Calm wind becoming west 5 to 8 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 6600 feet lowering to 5700 feet after midnight . Low around 39. West wind around 9 mph becoming south southwest after midnight.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers.  Snow level 5300 feet lowering to 4800 feet in the afternoon . High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after 8pm.  Low around 38. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Snow showers before 2pm, then rain and snow showers. Some thunder is also possible.  Cloudy, with a high near 41.

    High: 41 °F

    Snow Showers
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow before 8pm, then rain between 8pm and 11pm, then a chance of rain and snow after 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 47. Calm wind.
Thursday
Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 54. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 4am, then a chance of showers. Snow level 7900 feet lowering to 7200 feet after midnight . Low around 45. South wind around 5 mph becoming calm 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, then showers and possibly a thunderstorm after 11am. Snow level 7000 feet. High near 48. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain showers before 5am, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 6600 feet lowering to 5700 feet after midnight . Low around 39. West wind around 9 mph becoming south southwest after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday
Rain and snow showers. Snow level 5300 feet lowering to 4800 feet in the afternoon . High near 45. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain and snow showers, becoming all snow after 8pm. Low around 38. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Snow showers before 2pm, then rain and snow showers. Some thunder is also possible. Cloudy, with a high near 41.
Sunday Night
Rain and snow before 8pm, then rain between 8pm and 11pm, then a chance of rain and snow after 11pm. Mostly cloudy, with a low around 38.
Monday
A chance of rain and snow before 2pm, then a chance of rain. Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Snow level 4900 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Cave Junction OR
 42.09°N 123.44°W (Elev. 4610 ft)
11:46 pm PDT Apr 8, 2026
12am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

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