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

Montague Siskiyou County Airport (KSIY)

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

Overcast

50°F

10°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 09 Apr 09:53 AM PDT
Extended Forecast for

Yreka CA

  • Today

    Today: A chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Partly sunny, with a high near 69. Calm wind becoming south southeast around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 69 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm.  Partly cloudy, with a low around 43. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 42. South southwest wind 6 to 11 mph becoming light  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm.  Snow level 5500 feet. High near 52. Light south southeast wind becoming south southwest 5 to 9 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm.  Snow level 5200 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 11am.  Snow level 4100 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm.  Snow level 5000 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 69. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 43. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 42. South southwest wind 6 to 11 mph becoming light in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, with thunderstorms also possible after 2pm. Snow level 5500 feet. High near 52. Light south southeast wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before 11pm. Snow level 5200 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely, mainly after 11am. Snow level 4100 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
A slight chance of rain before 11pm. Snow level 5000 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Yreka CA
 41.75°N 122.62°W (Elev. 2726 ft)
4:41 am PDT Apr 9, 2026
10am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

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