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.

58°F

14°C

Humidity	63%
Wind Speed	ESE 4 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	10 Apr 01:15 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles ESE Cascade Summit OR

This Afternoon
High: 57 °F
Showers
Tonight
Low: 38 °F
Rain
Saturday
High: 50 °F
Rain/Snow
Saturday Night
Low: 35 °F
Rain/Snow
then Chance
Rain/Snow
Sunday
High: 43 °F
Rain/Snow
Sunday Night
Low: 33 °F
Rain/Snow
Monday
High: 42 °F
Snow then
Rain/Snow
Monday Night
Low: 30 °F
Chance
Rain/Snow
then Slight
Chance Snow
Tuesday
High: 46 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 57. Calm wind. Chance of precipitation is 90%.

Tonight

Rain and possibly a thunderstorm. Snow level 7900 feet lowering to 6500 feet after midnight . Low around 38. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain and snow showers likely before 1pm, then rain showers between 1pm and 5pm, then rain, possibly mixed with snow showers after 5pm. Some thunder is also possible. Snow level 6000 feet rising to 6700 feet in the afternoon. High near 50. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday Night

Rain and snow before 2am, then a chance of rain. Snow level 6500 feet lowering to 5600 feet after midnight . Low around 35. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

Rain likely before 8am, then rain, possibly mixed with snow. Snow level 5500 feet. High near 43. Light and variable wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Rain and snow, becoming all snow after 2am. Snow level 5500 feet lowering to 4800 feet after midnight . Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Snow before 2pm, then snow, possibly mixed with rain. High near 42. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday Night

A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 30.

Tuesday

A slight chance of rain after 11am. Partly sunny, with a high near 46.

Tuesday Night

A chance of rain and snow before 11pm, then snow likely. Mostly cloudy, with a low around 31.

Wednesday

Snow. Cloudy, with a high near 39.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 24.