Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. 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.

Overcast

55°F

13°C

Humidity	71%
Wind Speed	NW 10 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	12 Apr 07:00 PM 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

Tonight
Low: 39 °F
Showers
Likely
Monday
High: 43 °F
Showers then
Chance
Showers
Monday Night
Low: 36 °F
Rain/Snow
Likely
Tuesday
High: 40 °F
Rain/Snow and
Breezy
Tuesday Night
Low: 34 °F
Rain/Snow and
Windy
Wednesday
High: 39 °F
Snow
Wednesday Night
Low: 31 °F
Rain/Snow
then Chance
Rain/Snow
Thursday
High: 42 °F
Rain/Snow
Likely
Thursday Night
Low: 34 °F
Chance
Rain/Snow
then Partly
Cloudy

Detailed Forecast

Tonight

Showers likely, mainly before 4am. Snow level 5900 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 39. West wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers. Snow level 3600 feet. High near 43. West southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Monday Night

Rain showers likely before 11pm, then snow showers likely, possibly mixed with rain. Snow level 3800 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 36. West wind 5 to 10 mph becoming south southwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

Rain and 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 6 to 11 mph increasing to 15 to 20 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 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Snow level 3600 feet lowering to 2700 feet after midnight . Low around 34. Windy, with a west wind 17 to 22 mph decreasing to 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 before 11am, then snow showers after 11am. Some thunder is also possible. High near 39. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Wednesday Night

Rain and snow before 2am, then a chance of snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

A chance of snow before 8am, then rain and snow likely between 8am and 5pm, then rain likely after 5pm. Mostly cloudy, with a high near 42.

Thursday Night

A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 34.

Friday

A slight chance of snow before 11am, then a slight chance of rain. Partly sunny, with a high near 46.

Friday Night

Partly cloudy, with a low around 35.

Saturday

Mostly sunny, with a high near 53.