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

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

light rain,mist

55°F

13°C

Humidity 87%
Wind Speed W 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 52°F (11°C)
Visibility 6.00 mi
Last update 08 Apr 07:35 PM PDT
Extended Forecast for

16 Miles SW Macdoel CA

  • Tonight

    Tonight: A chance of rain and thunderstorms before 9pm, then a slight chance of rain between 9pm and 10pm.  Partly cloudy, with a low around 40. West wind 5 to 7 mph becoming calm.  Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Snow level 8300 feet. Increasing clouds, with a high near 61. North northeast wind 6 to 13 mph becoming south in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of rain between 8pm and 11pm.  Snow level 8400 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 38. South southeast wind 7 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after 11am.  Snow level 7100 feet. High near 56. South wind 8 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm.  Snow level 7100 feet lowering to 6300 feet after midnight . Low around 37. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Rain and snow showers. Some thunder is also possible.  Snow level 5700 feet. High near 44. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 8pm.  Low around 27. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Snow.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of rain and thunderstorms before 9pm, then a slight chance of rain between 9pm and 10pm. Partly cloudy, with a low around 40. West wind 5 to 7 mph becoming calm. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 8300 feet. Increasing clouds, with a high near 61. North northeast wind 6 to 13 mph becoming south in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of rain between 8pm and 11pm. Snow level 8400 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 38. South southeast wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Friday
A chance of rain, then showers and possibly a thunderstorm after 11am. Snow level 7100 feet. High near 56. South wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Snow level 7100 feet lowering to 6300 feet after midnight . Low around 37. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain and snow showers. Some thunder is also possible. Snow level 5700 feet. High near 44. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow, becoming all snow after 8pm. Low around 27. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow. Mostly cloudy, with a high near 42.
Sunday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 28.
Monday
A slight chance of snow before 2pm, then a slight chance of rain. Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A slight chance of rain. Snow level 5700 feet rising to 6800 feet in the afternoon. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Macdoel CA
 41.63°N 122.21°W (Elev. 5299 ft)
4:41 pm PDT Apr 8, 2026
7pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
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