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

FIELDS (FEFO3)

Lat: 43.68053°NLon: 122.30203°WElev: 3354.0ft.

NA

38°F

3°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Apr 06:17 AM PDT
Extended Forecast for

6 Miles NNW Cascade Summit OR

Winter Storm Watch April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Snow showers, mainly before 3pm.  High near 34. West northwest wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 8pm.  Mostly cloudy, with a low around 25. West wind 3 to 7 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 38. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 29. West southwest wind 10 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 29 °F

    Snow

  • Wednesday

    Wednesday: Snow before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible.  High near 31. Southwest wind 11 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible.  Low around 19. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 19 °F

    Heavy Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 31 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 11pm.  Partly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers, mainly before 3pm. High near 34. West northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 3 to 7 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 38. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 29. West southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Wednesday Night
Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 19. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
A chance of snow before 11pm. Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Snow level 6400 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Cascade Summit OR
 43.64°N 122.07°W (Elev. 5853 ft)
6:41 am PDT Apr 13, 2026
7am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database