Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

41°F

5°C

Humidity	64%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	28 Jan 02:15 PM PST

More Information:

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

Extended Forecast for

2 Miles NW Cascade Summit OR

This Afternoon
High: 38 °F
Slight Chance
Rain/Snow
Tonight
Low: 33 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Thursday
High: 44 °F
Chance
Rain/Snow
then Chance
Rain
Thursday Night
Low: 33 °F
Mostly Cloudy
Friday
High: 48 °F
Slight Chance
Rain
Friday Night
Low: 33 °F
Mostly Cloudy
Saturday
High: 49 °F
Partly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Sunday
High: 44 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

This Afternoon

A slight chance of rain and snow before 5pm. Snow level 5300 feet. Mostly cloudy, with a high near 38. Southwest wind around 6 mph. Chance of precipitation is 20%.

Tonight

Snow likely, possibly mixed with rain, mainly before midnight. Snow level 5200 feet. Mostly cloudy, with a steady temperature around 33. South wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A chance of rain and snow before 11am, then a chance of rain. Snow level 5100 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 44. Light south southwest wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday Night

Mostly cloudy, with a low around 33. South southeast wind 3 to 5 mph.

Friday

A 20 percent chance of rain after 10am. Snow level 5600 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 48. Light southwest wind.

Friday Night

Mostly cloudy, with a low around 33.

Saturday

Partly sunny, with a high near 49.

Saturday Night

A slight chance of rain and snow after 4am. Snow level 6300 feet. Mostly cloudy, with a low around 33.

Sunday

A slight chance of rain and snow before 10am, then a chance of rain. Snow level 5800 feet. Partly sunny, with a high near 44.

Sunday Night

A chance of rain before 10pm, then a chance of rain and snow. Snow level 5700 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 29.

Monday

A chance of rain and snow. Partly sunny, with a high near 41.

Monday Night

Partly cloudy, with a low around 29.

Tuesday

Mostly sunny, with a high near 48.

Tuesday Night

Mostly clear, with a low around 31.

Wednesday

Sunny, with a high near 53.