National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather 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 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 >

Hazardous Weather Conditions

Current conditions at

SUGARLOAF (SGFO3)

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

NA

29°F

-2°C

Humidity 96%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 14 Apr 07:06 AM PDT
Extended Forecast for

12 Miles SSE Disston OR

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

  • Today

    Today: A 50 percent chance of rain, mainly after 3pm. Snow level rising to 4900 feet in the afternoon. Increasing clouds, with a high near 43. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: Rain, possibly mixed with snow. Snow level 4300 feet. Low around 31. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all snow after 8am. The snow could be heavy at times. Some thunder is also possible. High near 35. Southwest wind 8 to 13 mph becoming west northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible. Low around 28. West wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 37. Northwest wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Snow level 5100 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A 50 percent chance of rain, mainly after 3pm. Snow level rising to 4900 feet in the afternoon. Increasing clouds, with a high near 43. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Rain, possibly mixed with snow. Snow level 4300 feet. Low around 31. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow showers, becoming all snow after 8am. The snow could be heavy at times. Some thunder is also possible. High near 35. Southwest wind 8 to 13 mph becoming west northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 28. West wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 37. Northwest wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 28. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A slight chance of rain after 11am. Snow level 5100 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 53.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 42.
Sunday
Rain and snow. Snow level 6300 feet lowering to 5400 feet in the afternoon . Mostly cloudy, with a high near 45.
Sunday Night
Rain and snow. Snow level 5100 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 36.
Monday
Rain and snow. Snow level rising to 4600 feet in the afternoon. Mostly cloudy, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Disston OR
 43.54°N 122.65°W (Elev. 4003 ft)
Last Update:
7:41 am PDT Apr 14, 2026
Forecast Valid:
7am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation