Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

NA

N/A

Humidity 74%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.24 mi
Last update 03 Apr 11:01 AM PDT
Extended Forecast for

10 Miles ENE Greenwater WA

Winter Storm Warning April 15, 01:49pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 01:49pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 45 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain before 2am, then a slight chance of snow after 4am. The snow could be heavy at times.  Low around 29. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 48. Light west southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 24 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A chance of snow showers before 2pm, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 45. West wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, possibly mixed with rain before 2am, then a slight chance of snow after 4am. The snow could be heavy at times. Low around 29. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Partly sunny, with a high near 48. Light west southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 30. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 56. Calm wind.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 63.
Saturday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 41.
Sunday
A slight chance of rain. Partly sunny, with a high near 69.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 43.
Monday
A slight chance of rain. Partly sunny, with a high near 73.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Greenwater WA
 47.21°N 121.44°W (Elev. 1804 ft)
11:28 am PDT Apr 15, 2026
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database