National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

35°F

2°C

Humidity 87%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 13 Apr 01:15 AM PDT
Extended Forecast for

2 Miles SSE Chemult OR

  • Overnight

    Overnight: A chance of rain and snow showers, mainly after 5am. Snow level 4900 feet. Mostly cloudy, with a steady temperature around 31. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow showers before 10am, then rain and snow showers likely. Snow level rising to 5300 feet in the afternoon. Partly sunny, with a high near 45. Calm wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then snow showers after 11pm. Low around 29. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday

    Wednesday: Snow showers. High near 41. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 41 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm. Low around 18. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Snow Showers
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain and snow showers, mainly after 5am. Snow level 4900 feet. Mostly cloudy, with a steady temperature around 31. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of snow showers before 10am, then rain and snow showers likely. Snow level rising to 5300 feet in the afternoon. Partly sunny, with a high near 45. Calm wind becoming west northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 23. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 51. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then snow showers after 11pm. Low around 29. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
Snow showers. High near 41. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 18. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
A chance of snow. Partly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
A chance of rain and snow. Snow level 6700 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Snow level 5400 feet. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chemult OR
 43.22°N 121.8°W (Elev. 4905 ft)
Last Update:
1:01 am PDT Apr 13, 2026
Forecast Valid:
2am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation