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

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Clear

46°F

8°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Apr 08:20 AM PDT
Extended Forecast for

11 Miles NNE Bieber CA

  • Today

    Today: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Snow level 8400 feet rising to 9000 feet in the afternoon. Increasing clouds, with a high near 56. South southeast wind 6 to 10 mph becoming west southwest 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: 56 °F

    Sunny then
    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers after 3am.  Snow level 8800 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 43. West northwest wind 5 to 10 mph becoming east southeast in the evening.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after 11am.  Snow level 7600 feet. High near 48. West southwest wind 6 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: Rain showers likely before 11pm, then a chance of rain and snow showers.  Snow level 7400 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 39. South wind around 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers. Some thunder is also possible.  High near 41. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: Snow showers, mainly before 11pm.  Low around 31. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Showers
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers before 5pm, then snow showers, possibly mixed with rain.  High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Showers
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: A chance of snow before 2pm, then a chance of rain and snow.  Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 8400 feet rising to 9000 feet in the afternoon. Increasing clouds, with a high near 56. South southeast wind 6 to 10 mph becoming west southwest 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.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers after 3am. Snow level 8800 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 43. West northwest wind 5 to 10 mph becoming east southeast in the evening. Chance of precipitation is 30%.
Friday
A chance of showers, then showers and possibly a thunderstorm after 11am. Snow level 7600 feet. High near 48. West southwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain showers likely before 11pm, then a chance of rain and snow showers. Snow level 7400 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 39. South wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Snow showers. Some thunder is also possible. High near 41. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers, mainly before 11pm. Low around 31. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Snow showers before 5pm, then snow showers, possibly mixed with rain. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 33.
Monday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Bieber CA
 41.27°N 121.04°W (Elev. 6135 ft)
4:41 am PDT Apr 9, 2026
8am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database