Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until April 16, 05:00 AM PDT

Current conditions at

BLACK ROCK (OKFO3)

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

34°F

1°C

Humidity	93%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	15 Apr 12:15 PM PDT

More Information:

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

Extended Forecast for

5 Miles ESE Cascade Summit OR

Winter Weather Advisory April 15, 01:25pm until April 16, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 15, 01:25pm until April 16, 05:00am
NOW until 5:00am Thu
Winter Weather Advisory
This Afternoon
High: 39 °F
Snow Showers
Tonight
Low: 24 °F
Snow Showers
Thursday
High: 39 °F
Chance Snow
then Sunny
Thursday Night
Low: 19 °F
Mostly Clear
Friday
High: 52 °F
Sunny
Friday Night
Low: 30 °F
Mostly Cloudy
Saturday
High: 60 °F
Mostly Sunny
Saturday Night
Low: 37 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Snow likely, mainly between 4pm and 5pm, then snow showers after 5pm. High near 39. West wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers before 11pm, then snow, mainly between 11pm and 2am. Some thunder is also possible. Low around 24. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

A 30 percent chance of snow, mainly before 8am. Mostly sunny, with a high near 39. West northwest wind 7 to 9 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly clear, with a low around 19. Northwest wind 5 to 7 mph becoming calm in the evening.

Friday

Sunny, with a high near 52. Calm wind.

Friday Night

Mostly cloudy, with a low around 30.

Saturday

Mostly sunny, with a high near 60.

Saturday Night

A slight chance of rain after 11pm. Snow level 7800 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 37.

Sunday

A chance of rain. Snow level 6700 feet. Mostly cloudy, with a high near 57.

Sunday Night

A chance of rain before 2am, then a chance of rain and snow. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 37.

Monday

A chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 58.

Monday Night

A chance of rain. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 37.

Tuesday

Rain likely. Snow level 5500 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 54.