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, 05:00 PM PDT until April 16, 05:00 AM PDT

Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Mostly Cloudy

48°F

9°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	13 Apr 08:00 AM PDT

More Information:

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

Extended Forecast for

14 Miles NW Cougar WA

Winter Storm Watch April 14, 05:00pm until April 16, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 42 °F
Showers
Tonight
Low: 36 °F
Chance
Rain/Snow
Tuesday
High: 40 °F
Rain/Snow and
Breezy
Tuesday Night
Low: 34 °F
Rain and
Windy then
Rain/Snow and
Breezy
Wednesday
High: 38 °F
Snow
Wednesday Night
Low: 32 °F
Snow Showers
then Chance
Snow
Thursday
High: 43 °F
Snow Likely
then
Rain/Snow
Likely
Thursday Night
Low: 34 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 47 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow

Detailed Forecast

Today

Showers, mainly before 2pm. Snow level 3700 feet. High near 42. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of rain and snow showers before 11pm, then a chance of rain and snow showers after 1am. Snow level 3500 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 36. West wind 5 to 9 mph becoming light and variable. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 2900 feet rising to 3500 feet in the afternoon. High near 40. Breezy, with a south wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain before 2am, then snow, possibly mixed with rain. Snow level 3800 feet lowering to 2900 feet after midnight . Low around 34. Windy, with a south southwest wind 17 to 22 mph becoming west 11 to 16 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Snow, mainly before 5pm, then snow showers after 5pm. Some thunder is also possible. High near 38. West wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

Snow likely before 2pm, then rain and snow likely. Partly sunny, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain before 11pm. Mostly cloudy, with a low around 34.

Friday

A slight chance of snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 47.

Friday Night

Mostly cloudy, with a low around 36.

Saturday

Partly sunny, with a high near 53.

Saturday Night

A chance of rain. Snow level 4500 feet. Mostly cloudy, with a low around 42.

Sunday

Rain and snow likely. Snow level 4000 feet. Mostly cloudy, with a high near 49.