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

PEBBLE (PEFO3)

Lat: 44.23667°NLon: 121.995°WElev: 3457.0ft.

NA

37°F

3°C

Humidity 97%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 13 Apr 05:53 AM PDT
Extended Forecast for

2 Miles SSE Cougar Res. 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: Rain, possibly mixed with snow showers, becoming all rain after 3pm.  Snow level 4300 feet. High near 45. West wind around 6 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before midnight, then a slight chance of rain showers between midnight and 1am.  Snow level 4200 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of rain after 11am.  Snow level 3000 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 48. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then rain after 2am.  Snow level 4500 feet lowering to 3900 feet. Low around 39. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain before 8am, then rain and snow. Some thunder is also possible.  Snow level 4100 feet lowering to 3000 feet in the afternoon . High near 42. West wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible.  Low around 32. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before 2pm, then rain and snow likely.  High near 44. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 44 °F

    Snow then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly before 11pm.  Snow level 3100 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, possibly mixed with snow showers, becoming all rain after 3pm. Snow level 4300 feet. High near 45. West wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before midnight, then a slight chance of rain showers between midnight and 1am. Snow level 4200 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of rain after 11am. Snow level 3000 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 48. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then rain after 2am. Snow level 4500 feet lowering to 3900 feet. Low around 39. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain before 8am, then rain and snow. Some thunder is also possible. Snow level 4100 feet lowering to 3000 feet in the afternoon . High near 42. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. Low around 32. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow before 2pm, then rain and snow likely. High near 44. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of rain and snow, mainly before 11pm. Snow level 3100 feet. Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 60.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 43.
Sunday
Rain and snow likely. Snow level 5000 feet lowering to 4500 feet. Mostly cloudy, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Cougar Res. OR
 44.06°N 122.22°W (Elev. 2556 ft)
5:41 am PDT Apr 13, 2026
6am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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