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 Storm Watch 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.

41°F

5°C

Humidity	100%
Wind Speed	WSW 2 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	13 Apr 08:29 AM PDT

More Information:

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

Extended Forecast for

15 Miles NNE Index WA

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

Click here for hazard details and duration

Winter Storm Watch

Today
High: 38 °F
Rain/Snow
Tonight
Low: 33 °F
Rain/Snow
then Snow
Tuesday
High: 34 °F
Heavy Snow
Tuesday Night
Low: 27 °F
Heavy Snow
Wednesday
High: 35 °F
Snow
Wednesday Night
Low: 26 °F
Snow Likely
then Chance
Snow
Thursday
High: 38 °F
Chance Snow
Thursday Night
Low: 28 °F
Slight Chance
Snow
Friday
High: 41 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow

Detailed Forecast

Today

Rain and snow before 11am, then snow between 11am and 5pm, then rain, possibly mixed with snow after 5pm. High near 38. West southwest wind around 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tonight

Rain and snow, becoming all snow after 2am. Low around 33. Southwest wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 34. Wind chill values between 24 and 29. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 27. Wind chill values between 20 and 25. South southwest wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow, mainly before 2pm, then snow showers after 2pm. Some thunder is also possible. High near 35. West wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 38. Little or no snow accumulation expected.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 28.

Friday

A slight chance of snow before 2pm, then a slight chance of rain and snow. Partly sunny, with a high near 41.

Friday Night

Partly cloudy, with a low around 31.

Saturday

A slight chance of rain and snow. Partly sunny, with a high near 47.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 37.