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.

35°F

2°C

Humidity	94%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	12 Apr 05:15 AM PDT

More Information:

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

Extended Forecast for

5 Miles SSE Cascade Summit OR

Overnight
Low: 34 °F
Chance
Rain/Snow
Sunday
High: 43 °F
Rain/Snow
Sunday Night
Low: 33 °F
Rain/Snow
Monday
High: 43 °F
Snow then
Rain/Snow
Monday Night
Low: 29 °F
Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 47 °F
Slight Chance
Snow then
Rain/Snow
Likely
Tuesday Night
Low: 32 °F
Rain/Snow
then Snow
Wednesday
High: 38 °F
Snow
Wednesday Night
Low: 22 °F
Snow

Detailed Forecast

Overnight

A chance of rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 34. Light east southeast wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday

Rain and snow, becoming all rain after 3pm. Snow level 5200 feet. High near 43. Light and variable wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Snow, possibly mixed with rain, becoming all snow after 1am. Snow level 5200 feet lowering to 4800 feet after midnight . Low around 33. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Snow before 2pm, then rain and snow. Snow level rising to 5100 feet in the afternoon. High near 43. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 29. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

A slight chance of snow before 2pm, then rain likely, possibly mixed with snow. Partly sunny, with a high near 47. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain likely, possibly mixed with snow before 8pm, then snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. Cloudy, with a high near 38.

Wednesday Night

Snow. Mostly cloudy, with a low around 22.

Thursday

A chance of snow. Partly sunny, with a high near 40.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 21.

Friday

Sunny, with a high near 50.

Friday Night

Partly cloudy, with a low around 26.