Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

44°F

7°C

Humidity	30%
Wind Speed	NNW 2 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Last update	30 Jan 06:15 PM PST

More Information:

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

Extended Forecast for

5 Miles SSE Cascade Summit OR

Tonight
Low: 31 °F
Mostly Cloudy
Saturday
High: 52 °F
Partly Sunny
Saturday Night
Low: 33 °F
Slight Chance
Rain then
Chance
Rain/Snow
Sunday
High: 46 °F
Rain/Snow
Likely then
Rain Likely
Sunday Night
Low: 27 °F
Chance Rain
then Patchy
Fog
Monday
High: 49 °F
Slight Chance
Rain/Snow
Monday Night
Low: 30 °F
Partly Cloudy
Tuesday
High: 54 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 31. Calm wind.

Saturday

Partly sunny, with a high near 52. Calm wind.

Saturday Night

A slight chance of rain between 10pm and 4am, then a chance of rain and snow. Snow level 6000 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow before 10am, then rain likely. Snow level 5000 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

A 30 percent chance of rain before 10pm. Patchy fog after 1am. Snow level 5200 feet. Otherwise, partly cloudy, with a low around 27. Calm wind.

Monday

A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level rising to 6000 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 30.

Tuesday

Mostly sunny, with a high near 54.

Tuesday Night

Partly cloudy, with a low around 31.

Wednesday

Sunny, with a high near 56.

Wednesday Night

Mostly clear, with a low around 30.

Thursday

Sunny, with a high near 57.