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 >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

BLACK ROCK (OKFO3)

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

33°F

1°C

Humidity	76%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	28 Jan 02:15 AM PST

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: 30 °F
Partly Cloudy
Wednesday
High: 41 °F
Chance
Rain/Snow
Wednesday Night
Low: 30 °F
Rain/Snow
Likely
Thursday
High: 45 °F
Rain/Snow
Likely then
Chance Rain
Thursday Night
Low: 33 °F
Slight Chance
Rain then
Mostly Cloudy
Friday
High: 51 °F
Slight Chance
Rain
Friday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 50 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 30. West southwest wind around 10 mph.

Wednesday

A slight chance of snow before 11am, then a chance of rain and snow. Partly sunny, with a high near 41. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow likely, mainly after midnight. Snow level 5100 feet. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow likely, becoming all rain after 9am. Snow level 5000 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of rain before 10pm. Snow level 7100 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 33. Calm wind.

Friday

A 20 percent chance of rain after 10am. Snow level 5700 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 51.

Friday Night

A 20 percent chance of rain before 10pm. Snow level 6600 feet. Mostly cloudy, with a low around 32.

Saturday

Partly sunny, with a high near 50.

Saturday Night

Mostly cloudy, with a low around 31.

Sunday

Rain likely, mainly after 4pm. Snow level 5800 feet. Mostly cloudy, with a high near 46.