Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Storms; Fire Danger; and Strong Pacific Storms

More strong storms on tap for the Pacific Northwest this weekend. Heavy rains could produce flooding and mudslides. Saturday, a cold front moving into the central U.S. will bring potential for severe thunderstorms containing damaging winds, large hail, and isolated tornadoes; and localized flooding potential. Dry winds in southwestern California will keep fire weather threats high. Read More >

Current conditions at

Sunrise Base (SUN64)

Lat: 46.91437°NLon: 121.64417°WElev: 6410ft.

NA

28°F

-2°C

Humidity 97%
Wind Speed NA
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 21 Oct 11:00 am PDT
Extended Forecast for

Mt Rainier WA

Flood Watch October 21, 05:00pm until October 23, 05:00am
Flash Flood Watch until October 22, 11:00am
Click here for hazard details and duration
Flood Watch
Flash Flood Watch
  •  
    Flash Flood Watch until October 22, 11:00am

    NOW until
    11:00am Sun

    Flash Flood Watch

  • Today

    Today: Snow. The snow could be heavy at times.  High near 24. Wind chill values between -10 and zero. Windy, with a west southwest wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 48 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 17 to 23 inches possible.

    Heavy Snow
    and Windy

    High: 24 °F

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 13. Wind chill values between -5 and zero. Windy, with a west southwest wind 50 to 55 mph, with gusts as high as 70 mph.  Chance of precipitation is 100%. New snow accumulation of 35 to 41 inches possible.

    Heavy Snow
    and Windy

    Low: 13 °F

  • Sunday

    Sunday: Snow showers.  High near 22. Wind chill values between -7 and 3. Windy, with a west southwest wind 45 to 50 mph decreasing to 38 to 43 mph in the morning. Winds could gust as high as 65 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Snow Showers
    and Windy

    High: 22 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of snow showers, mainly before 11pm.  Cloudy, with a low around 17. Wind chill values between 1 and 6. Windy, with a west wind 29 to 36 mph, with gusts as high as 46 mph.  New snow accumulation of less than one inch possible.

    Windy. Chance
    Snow Showers
    then Slight
    Chance Snow
    Showers

    Low: 17 °F

  • Monday

    Monday: A 20 percent chance of snow showers before 11am.  Partly sunny, with a high near 34. West northwest wind around 16 mph.

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

    High: 34 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    Sunny

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers.  Mostly cloudy, with a low around 25.

    Slight Chance
    Showers

    Low: 25 °F

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 24. Wind chill values between -10 and zero. Windy, with a west southwest wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 17 to 23 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 13. Wind chill values between -5 and zero. Windy, with a west southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 35 to 41 inches possible.
Sunday
Snow showers. High near 22. Wind chill values between -7 and 3. Windy, with a west southwest wind 45 to 50 mph decreasing to 38 to 43 mph in the morning. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
A 50 percent chance of snow showers, mainly before 11pm. Cloudy, with a low around 17. Wind chill values between 1 and 6. Windy, with a west wind 29 to 36 mph, with gusts as high as 46 mph. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 34. West northwest wind around 16 mph.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 40.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 25.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
Mt Rainier WA
 46.85°N 121.75°W (Elev. 12762 ft)
9:19 am PDT Oct 21, 2017
11am PDT Oct 21, 2017-6pm PDT Oct 27, 2017
 
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