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Mount Saint Helens, United States Weather Forecast

Weather Forecast Issued (local time): 9 am Friday 19 Dec 2014
  Days 0-3 Mount Saint Helens Weather Summary: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -9°C on Fri morning). Winds increasing (fresh winds from the WSW on Fri afternoon, stormy winds from the W by Sat night). Days 3-6 Mount Saint Helens Weather Summary: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max 0°C on Mon night, min -10°C on Wed night). Winds increasing (fresh winds from the WNW on Mon night, severe gales from the SW by Wed afternoon).
Friday 19 Saturday 20 Sunday 21 Monday 22 Tuesday 23 Wednesday 24
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
See all weather maps
T washington.wind.12.cc23
T washington.wind.36.cc23
T washington.wind.60.cc23
T washington.wind.84.cc23
T washington.wind.108.cc23
T washington.wind.132.cc23
 
snow showers
clear
snow showers
heavy snow
heavy snow
heavy snow
moderate snow
moderate snow
snow showers
partially cloudy
clear
partially cloudy
partially cloudy
clear
clear
light snow
moderate snow
snow showers
Wind
(km/h)
40 WSW40
40 WSW40
55 SW55
80 WSW80
70 WSW70
95 W95
95 W95
75 WNW75
50 WNW50
50 NW50
50 WNW50
35 W35
35 WSW35
40 WSW40
50 WSW50
65 SW65
85 SW85
70 WNW70
Summary snow shwrs clear snow shwrs heavy snow heavy snow heavy snow mod. snow mod. snow snow shwrs some clouds clear some clouds some clouds clear clear light snow mod. snow snow shwrs
Snow (cm) 1 - 16 11 13 25 8 6 1 - - - - - - 3 10 17
Rain (mm) - - - - - - - - - - - - - - - - - -
High °C -9 -7 -3 -2 0 -1 -2 -5 -6 -4 -2 0 0 0 -1 -2 -3 -10
Low °C -9 -8 -7 -2 -1 -2 -4 -6 -6 -4 -2 -2 0 0 -2 -2 -8 -10
Chill °C -19 -17 -15 -13 -10 -12 -13 -17 -17 -14 -11 -8 -7 -7 -9 -12 -14 -23
Freezing level (m) 1200 1200 1500 2100 2400 2300 2200 1700 1500 1550 1900 2300 2600 2550 2350 2150 2050 1050
Mount Saint Helens freezing level scale
mountain backdrop Mount Saint Helens freezing level
Sunrise 7:47 - - 7:47 - - 7:48 - - 7:48 - - 7:48 - - 7:48 - -
Sunset - 16:23 - - 16:23 - - 16:24 - - 16:24 - - 16:25 - - 16:27 -

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2550 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helens. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.

 

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