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Mount Saint Helens, United States Weather Forecast

Weather Forecast Issued (local time):
  Days 0-3 Mount Saint Helens Weather Summary: A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -3°C on Mon morning, min -7°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the ESE by Wed afternoon). Days 3-6 Mount Saint Helens Weather Summary: A heavy fall of snow, heaviest during Thu morning. Becoming milder with light rain (total 9mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -7°C on Wed night). Winds decreasing (near gales from the SW on Thu night, moderate winds from the WSW by Fri afternoon).
Sun Monday 5 Tuesday 6 Wednesday 7 Thursday 8 Friday 9 Sat
night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
See all weather maps
T washington.wind.18.cc23
T washington.wind.42.cc23
T washington.wind.66.cc23
T washington.wind.90.cc23
T washington.wind.114.cc23
 
heavy snow
heavy snow
light snow
snow showers
clear
clear
clear
partially cloudy
partially cloudy
light snow
heavy snow
moderate snow
moderate snow
moderate snow
moderate snow
heavy snow
light snow
light snow
Wind
(km/h)
10 WSW10
20 SW20
10 W10
5 E5
5 ESE5
5 E5
10 SE10
25 ESE25
30 ESE30
35 ESE35
25 SE25
35 SSE35
45 WSW45
30 SW30
25 W25
45 WSW45
25 W25
20 WSW20
Summary heavy snow heavy snow light snow snow shwrs clear clear clear some clouds some clouds light snow heavy snow mod. snow mod. snow mod. snow mod. snow heavy snow light snow light snow
Snow (cm) 12 13 5 2 - - - - - 5 21 8 8 7 7 12 4 2
Rain (mm) - - - - - - - - - - - - 9 - - - - -
High °C -4 -3 -3 -4 -5 -5 -6 -6 -6 -7 -4 2 3 1 0 0 -2 -1
Low °C -4 -4 -4 -6 -6 -5 -7 -7 -7 -7 -7 -1 1 1 0 -2 -2 -1
Chill °C -8 -7 -6 -4 -7 -5 -9 -14 -14 -17 -12 -5 -4 -5 -6 -7 -9 -7
Freezing level (m) 350 450 500 0 0 300 0 0 0 0 0 450 1350 1150 1100 900 700 850
Mount Saint Helens freezing level scale
mountain backdrop Mount Saint Helens freezing level
Sunrise - 7:35 - - 7:37 - - 7:37 - - 7:39 - - 7:39 - - 7:41 -
Sunset - - 4:22 - - 4:22 - - 4:22 - - 4:22 - - 4:22 - - 4:22

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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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