Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

24°F

-4°C

Humidity	87%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	18°F (-8°C)
Last update	21 Feb 04:15 AM PST

More Information:

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

Extended Forecast for

4 Miles ESE Cascade Summit OR

Tonight
Low: 33 °F
Rain
Monday
High: 43 °F
Rain
Monday Night
Low: 34 °F
Rain
Tuesday
High: 43 °F
Rain
Tuesday Night
Low: 28 °F
Rain then
Rain/Snow
Wednesday
High: 37 °F
Snow Likely
Wednesday Night
Low: 25 °F
Slight Chance
Snow then
Partly Cloudy
Thursday
High: 49 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Thursday Night
Low: 28 °F
Chance
Rain/Snow
then Chance
Snow

Detailed Forecast

Tonight

Rain, mainly before 4am. Snow level 5800 feet. Low around 33. South wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain, mainly after 7am. Snow level 6300 feet. High near 43. South wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Snow level 5900 feet rising to 7300 feet after midnight. Low around 34. South wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Rain. Snow level 7600 feet. High near 43. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain before 1am, then snow. Snow level 6700 feet lowering to 4800 feet after midnight . Low around 28. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely, mainly before 10am. Partly sunny, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 25.

Thursday

A slight chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 49.

Thursday Night

A slight chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 28.

Friday

A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 48.

Friday Night

A chance of rain. Snow level 5500 feet. Mostly cloudy, with a low around 27.

Saturday

A chance of rain and snow. Snow level 4900 feet. Partly sunny, with a high near 48.