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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 14, 11:00 AM PDT until April 15, 11:00 PM PDT

Current conditions at

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

38°F

3°C

Humidity	91%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	14 Apr 03:29 AM PDT

More Information:

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

Extended Forecast for

13 Miles NNE Index WA

Winter Storm Warning April 14, 11:00am until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 31 °F
Snow Likely
Tuesday
High: 33 °F
Heavy Snow
Tuesday Night
Low: 23 °F
Heavy Snow
Wednesday
High: 30 °F
Snow Showers
Wednesday Night
Low: 24 °F
Snow Likely
then Chance
Snow
Thursday
High: 34 °F
Chance Snow
Thursday Night
Low: 26 °F
Slight Chance
Snow
Friday
High: 38 °F
Slight Chance
Snow then
Mostly Sunny
Friday Night
Low: 28 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly before 5am. Mostly cloudy, with a low around 31. Wind chill values between 22 and 27. Southwest wind around 11 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 33. Wind chill values between 20 and 25. South southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday Night

Snow before 2am, then a slight chance of snow after 4am. The snow could be heavy at times. Low around 23. Wind chill values between 15 and 20. South southwest wind 8 to 17 mph becoming northwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 30. Wind chill values between 15 and 20. West wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24. West wind 7 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday

A 40 percent chance of snow. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of snow. Partly cloudy, with a low around 26.

Friday

A slight chance of snow before 11am. Partly sunny, with a high near 38.

Friday Night

Partly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 46.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 36.