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 >

Current conditions at

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

NA

44°F

7°C

Humidity 88%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 13 Apr 12:29 PM PDT
Extended Forecast for

4 Miles ENE Skykomish WA

Winter Storm Warning April 14, 11:00am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  • This Afternoon

    This Afternoon: Rain and snow likely before 3pm, then rain likely between 3pm and 5pm, then rain, possibly mixed with snow after 5pm.  High near 43. West wind around 7 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely, becoming all snow after 11pm.  Mostly cloudy, with a low around 36. West wind around 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 41. Southwest wind 6 to 8 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 31. West southwest wind 6 to 8 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 39. West wind 3 to 8 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 42. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow.  Partly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of snow before 11am.  Mostly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

This Afternoon
Rain and snow likely before 3pm, then rain likely between 3pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 43. West wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 36. West wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Snow. High near 41. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Snow. Low around 31. West southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow, mainly after 11am. High near 39. West wind 3 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 42. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow. Partly cloudy, with a low around 31.
Friday
A slight chance of snow before 11am. Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Skykomish WA
 47.73°N 121.28°W (Elev. 3740 ft)
11:27 am PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 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