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

RED BOX (RXFO3)

Lat: 45.0275°NLon: 121.92111°WElev: 3345.0ft.

NA

35°F

2°C

Humidity 93%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 13 Apr 09:07 PM PDT
Extended Forecast for

13 Miles S Government Camp OR

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

    Tonight: A 40 percent chance of showers before 11pm.  Snow level 3900 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow before 1pm, then a chance of rain between 1pm and 3pm, then rain likely, possibly mixed with snow after 3pm.  Snow level rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow.  Snow level 3900 feet. Low around 31. West southwest wind around 5 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. The snow could be heavy at times.  High near 38. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 25. West wind around 5 mph becoming calm  in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 26. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers before 11pm. Snow level 3900 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 31. Calm wind.
Tuesday
A slight chance of rain and snow before 1pm, then a chance of rain between 1pm and 3pm, then rain likely, possibly mixed with snow after 3pm. Snow level rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow. Snow level 3900 feet. Low around 31. West southwest wind around 5 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday
Snow before 11am, then snow showers after 11am. The snow could be heavy at times. High near 38. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers. Low around 25. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35.
Sunday
Rain and snow likely. Snow level 4900 feet. Mostly cloudy, with a high near 48.
Sunday Night
Rain and snow likely. Snow level 5000 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Snow level 3800 feet rising to 4600 feet in the afternoon. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Government Camp OR
 45.11°N 121.78°W (Elev. 3199 ft)
9:41 pm PDT Apr 13, 2026
9pm PDT Apr 13, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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