Point Forecast: Mt Rainier WA
 46.85N 121.75W (Elev. 3890 m)
Last Update: 9:40 pm PDT Apr 29, 2025
Tabular Forecast
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Date04/2904/30
Hour (PDT)230001020304050607080910111213141516171819202122
Temperature (°C)-9-9-9-10-10-10-11-9-9-8-7-6-4-3-3-3-2-3-3-3-4-6-6-6
Dewpoint (°C)-22-21-22-22-22-23-24-22-24-23-21-21-21-16-15-14-13-13-13-11-12-17-18-19
Wind Chill (°C)-18-18-18-18-18-18-18-17-17-14-13-12-11-10-11-10-9-11-11-10-11-12-12-12
Surface Wind (mph)161615131311101010101113141516171820201511111010
Wind DirNWNNWNNWNNWNNWNNWNNWNNWNWNNWNNWNNWNNWNNWNNNNNNWNNNWNWWNWW
Gust
Sky Cover (%)35282423151011193122137406141419222627161313
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)363937383735323428293228273840424347495455393834
Rain------------------------------------------------
Thunder------------------------------------------------
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Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date05/01
Hour (PDT)230001020304050607080910111213141516171819202122
Temperature (°C)-6-6-7-7-7-7-7-6-5-3-20123333210-1-2-3
Dewpoint (°C)-21-21-20-19-19-21-21-21-20-19-19-18-17-16-14-13-13-13-13-13-13-14-15-16
Wind Chill (°C)-13-13-13-14-15-15-16-15-13-11-9-7-5-3-3-2-2-2-3-4-6-7-8-9
Surface Wind (mph)131313151515202020202020181818171717171717141414
Wind DirWWWSSESSESSESSESSESSESSSSSSSWSWSWSWSWSWSSWSSWSSW
Gust
Sky Cover (%)131313444555222111111000111
Precipitation Potential (%)000000000000000000111111
Relative Humidity (%)303133363635333130282625242526282930313335373736
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
NWS GIS Viewer (previously user-defined area forecast)