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

BLACK ROCK (OKFO3)

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

NA

39°F

4°C

Humidity 97%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Apr 01:15 AM PDT
Extended Forecast for

8 Miles NNE Lemolo Lake OR

  • Overnight

    Overnight: Rain likely, possibly mixed with snow before 3am, then rain between 3am and 4am, then rain and snow after 4am.  Snow level 6400 feet. Low around 37. Calm wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers. Some thunder is also possible.  Snow level 6100 feet rising to 6600 feet in the afternoon. High near 46. Southwest wind 5 to 9 mph becoming light south southwest.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow. Some thunder is also possible.  Snow level 5900 feet lowering to 5400 feet after midnight . Low around 33. Calm wind becoming east 5 to 9 mph in the evening.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm.  High near 37. Light and variable wind becoming west southwest 5 to 10 mph in the morning.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 31. West wind around 6 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow

  • Monday

    Monday: Snow.  High near 37. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow.  Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Snow

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow before 3am, then rain between 3am and 4am, then rain and snow after 4am. Snow level 6400 feet. Low around 37. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow showers. Some thunder is also possible. Snow level 6100 feet rising to 6600 feet in the afternoon. High near 46. Southwest wind 5 to 9 mph becoming light south southwest. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain, possibly mixed with snow. Some thunder is also possible. Snow level 5900 feet lowering to 5400 feet after midnight . Low around 33. Calm wind becoming east 5 to 9 mph in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm. High near 37. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 31. West wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 37. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow. Partly sunny, with a high near 42.
Tuesday Night
Snow. Mostly cloudy, with a low around 30.
Wednesday
Snow. Cloudy, with a high near 35.
Wednesday Night
Snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 37.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lemolo Lake OR
 43.42°N 122.13°W (Elev. 5240 ft)
11:26 pm PDT Apr 10, 2026
2am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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