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

JIM CREEK (SWYW1)

Lat: 48.1785°NLon: 122.02919°WElev: 786.0ft.

NA

37°F

3°C

Humidity 91%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 15 Apr 01:42 PM PDT
Extended Forecast for

10 Miles E Granite Falls WA

Winter Storm Warning April 15, 02:06pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 02:06pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • This Afternoon

    High: 38 °F

    Snow Showers

  • Tonight

    Tonight: Snow likely, mainly before 10pm. The snow could be heavy at times.  Mostly cloudy, with a low around 30. West northwest wind 3 to 5 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow Likely
    then Heavy
    Snow

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind 3 to 6 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am.  Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57.

    High: 57 °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
Snow showers. Some thunder is also possible. High near 38. West wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 30. West northwest wind 3 to 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind 3 to 6 mph.
Thursday Night
A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 48. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 57.
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 61.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 64.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Granite Falls WA
 48.07°N 121.76°W (Elev. 2497 ft)
11:28 am PDT Apr 15, 2026
2pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database