Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

Lat: 42.20597°NLon: 121.13806°WElev: 4950.0ft.

NA

40°F

4°C

Humidity 83%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 11 Apr 01:45 AM PDT
Extended Forecast for

9 Miles SE Tulelake CA

  • Overnight

    Overnight: A 50 percent chance of rain.  Snow level 6200 feet. Mostly cloudy, with a low around 39. South wind around 9 mph.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: Rain and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then rain and possibly a thunderstorm after 5pm.  Snow level 6200 feet. High near 53. South southeast wind 13 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%.

    High: 53 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Rain before 3am, then a chance of rain after 5am.  Snow level 5800 feet lowering to 4500 feet after midnight . Low around 34. East southeast wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 2pm. Some thunder is also possible.  Snow level rising to 5100 feet in the afternoon. High near 50. South southeast wind 5 to 9 mph becoming west southwest in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm.  Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am.  Snow level 4300 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain. Snow level 6200 feet. Mostly cloudy, with a low around 39. South wind around 9 mph.
Saturday
Rain and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then rain and possibly a thunderstorm after 5pm. Snow level 6200 feet. High near 53. South southeast wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Saturday Night
Rain before 3am, then a chance of rain after 5am. Snow level 5800 feet lowering to 4500 feet after midnight . Low around 34. East southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 2pm. Some thunder is also possible. Snow level rising to 5100 feet in the afternoon. High near 50. South southeast wind 5 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain likely, mainly before 11pm. Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 4300 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Snow level 5700 feet. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain and snow. Snow level 5600 feet lowering to 4100 feet after midnight . Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Tulelake CA
 41.87°N 121.34°W (Elev. 4068 ft)
11:26 pm PDT Apr 10, 2026
2am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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