Forecasts:


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Mount Saint Helens, United States Weather Forecast

Weather Forecast Issued (local time): 9 pm Tuesday 23 Jan 2018
  Days 0-3 Mount Saint Helens Weather Summary: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Tue night, min -14°C on Wed night). Winds decreasing (severe gales from the SW on Tue night, strong winds from the WSW by Thu night). Days 3-6 Mount Saint Helens Weather Summary: A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Sat night, min -10°C on Fri night). Mainly extremely windy.
Tue Wednesday 24 Thursday 25 Friday 26 Saturday 27 Sunday 28 Mon
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
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
moderate snow
light snow
heavy snow
heavy snow
moderate snow
heavy snow
heavy snow
heavy snow
Wind
km/h
80 SW80
55 SSW55
55 SSW55
65 SW65
50 WSW50
45 WSW45
50 WSW50
55 WSW55
55 WSW55
50 SSW50
85 WSW85
65 WSW65
100 SW100
85 SW85
75 SW75
70 SW70
75 SW75
70 WSW70
Summary heavy snow heavy snow heavy snow heavy snow heavy snow heavy snow heavy snow heavy snow heavy snow heavy snow mod. snow light snow heavy snow heavy snow mod. snow heavy snow heavy snow heavy snow
Snow cm 53 22 14 17 18 27 35 24 18 39 10 1 49 16 10 50 32 33
Rain mm - - - - - - - - - - - - - - - - - -
High °C -4 -7 -9 -12 -12 -11 -12 -12 -11 -6 -5 -4 -1 -2 -2 -2 -3 -4
Low °C -6 -8 -12 -14 -13 -12 -13 -12 -12 -10 -6 -5 -3 -2 -2 -2 -3 -6
Chill °C -16 -18 -21 -25 -24 -23 -24 -25 -23 -18 -17 -15 -12 -13 -12 -12 -14 -15
Freezing level m 1600 1400 1100 600 450 900 650 700 800 900 1500 1500 2250 2000 2150 2050 1850 1600
Mount Saint Helens freezing level scale
mountain backdrop Mount Saint Helens freezing level
Sunrise - 7:39 - - 7:39 - - 7:37 - - 7:37 - - 7:35 - - 7:35 -
Sunset - - 5:00 - - 5:02 - - 5:04 - - 5:06 - - 5:07 - - 5:08

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.