Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 14, 11:00 PM PDT until April 16, 05:00 AM PDT

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52828°NLon: 121.816°WElev: 4891.0ft.

44°F

7°C

Humidity	64%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	13 Apr 11:15 AM PDT

More Information:

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

Extended Forecast for

5 Miles NE Cascade Summit OR

Winter Weather Advisory April 14, 11:00pm until April 16, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 31 °F
Snow Showers
Tonight
Low: 25 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Tuesday
High: 36 °F
Mostly Sunny
then Chance
Snow
Tuesday Night
Low: 28 °F
Snow
Wednesday
High: 30 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 20 °F
Snow Showers
Thursday
High: 28 °F
Snow Likely
Thursday Night
Low: 19 °F
Chance Snow
then Partly
Cloudy
Friday
High: 40 °F
Mostly Sunny

Detailed Forecast

Today

Snow showers, mainly before 2pm. High near 31. West wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 25. West wind around 11 mph, with gusts as high as 20 mph.

Tuesday

A 30 percent chance of snow after 4pm. Increasing clouds, with a high near 36. West wind 9 to 16 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow. Low around 28. West southwest wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 30. Breezy, with a west wind 16 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow showers. Low around 20. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A chance of snow before 11pm. Partly cloudy, with a low around 19.

Friday

Mostly sunny, with a high near 40.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

Partly sunny, with a high near 44.