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 this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52828°NLon: 121.816°WElev: 4891.0ft.

NA

50°F

10°C

Humidity 87%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 09 Apr 09:15 AM PDT
Extended Forecast for

5 Miles SSE Cascade Summit OR

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 63. Calm wind.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Slight Chance
    T-storms then
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and midnight.  Snow level 8800 feet lowering to 7600 feet after midnight . Low around 40. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Showers then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers and possibly a thunderstorm after 11am.  Snow level 7600 feet. High near 57. Calm wind becoming south southwest around 5 mph 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: 57 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Snow level 7700 feet lowering to 6300 feet after midnight . Low around 38. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers

  • Saturday

    Saturday: Rain showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 6000 feet. High near 48. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 48 °F

    Showers then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow showers.  Snow level 5900 feet lowering to 5200 feet. Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow showers.  Snow level 5000 feet. High near 42. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 8pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely before 2pm, then rain likely.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Snow Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 63. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and midnight. Snow level 8800 feet lowering to 7600 feet after midnight . Low around 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers, then showers and possibly a thunderstorm after 11am. Snow level 7600 feet. High near 57. Calm wind becoming south southwest around 5 mph 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. Snow level 7700 feet lowering to 6300 feet after midnight . Low around 38. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 6000 feet. High near 48. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain, possibly mixed with snow showers. Snow level 5900 feet lowering to 5200 feet. Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow showers. Snow level 5000 feet. High near 42. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 30.
Monday
Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 42.
Monday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A slight chance of rain and snow. Snow level 6000 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Snow level rising to 5800 feet in the afternoon. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Cascade Summit OR
 43.51°N 121.97°W (Elev. 4800 ft)
4:41 am PDT Apr 9, 2026
9am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

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