Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

JIM CREEK (SWYW1)

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

NA

42°F

6°C

Humidity 95%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 14 Apr 08:42 AM PDT
Extended Forecast for

11 Miles NNE Arlington WA

  • Today

    Today: Rain before 5pm, then showers likely and possibly a thunderstorm after 5pm.  High near 44. South wind 10 to 13 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers

  • Tonight

    Tonight: Rain and snow before 2am, then a chance of snow after 4am. Some thunder is also possible.  Low around 32. South wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible.  High near 45. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 45 °F

    Snow Showers
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then a slight chance of snow.  Mostly cloudy, with a low around 31. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow, mixing with rain after 8am, then gradually ending.  Partly sunny, with a high near 50. Light and variable wind.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Today
Rain before 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 44. South wind 10 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and snow before 2am, then a chance of snow after 4am. Some thunder is also possible. Low around 32. South wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers before 2pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 45. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain and snow before 2am, then a slight chance of snow. Mostly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow, mixing with rain after 8am, then gradually ending. Partly sunny, with a high near 50. Light and variable wind. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 61.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 57.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41.
Monday
Rain likely. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Arlington WA
 48.33°N 122.06°W (Elev. 1444 ft)
11:27 pm PDT Apr 13, 2026
9am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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