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

Super 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

SUGARLOAF (SGFO3)

Lat: 43.66361°NLon: 122.62917°WElev: 4328.0ft.

NA

29°F

-2°C

Humidity 99%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 14 Apr 03:06 AM PDT
Extended Forecast for

7 Miles SSW Hills Creek Res. OR

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

    Overnight: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 3pm.  Snow level 3300 feet rising to 4900 feet in the afternoon. Increasing clouds, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 48 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 4300 feet. Low around 38. South wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain showers before 11am, then rain and snow showers. Some thunder is also possible.  Snow level 4400 feet lowering to 2700 feet. High near 39. South southwest wind around 9 mph becoming west northwest in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible.  Low around 31. West wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers before 2pm, then rain and snow showers likely.  High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm.  Snow level 3400 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Calm wind.
Tuesday
A 50 percent chance of rain, mainly after 3pm. Snow level 3300 feet rising to 4900 feet in the afternoon. Increasing clouds, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Rain. Snow level 4300 feet. Low around 38. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain showers before 11am, then rain and snow showers. Some thunder is also possible. Snow level 4400 feet lowering to 2700 feet. High near 39. South southwest wind around 9 mph becoming west northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 31. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers before 2pm, then rain and snow showers likely. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of showers before 11pm. Snow level 3400 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 59.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
Rain. Mostly cloudy, with a high near 53.
Sunday Night
Rain and snow. Snow level 5200 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 40.
Monday
Rain and snow. Snow level 3800 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Hills Creek Res. OR
 43.57°N 122.44°W (Elev. 2631 ft)
2:41 am PDT Apr 14, 2026
3am PDT Apr 14, 2026-6pm PDT Apr 20, 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