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Mount Saint Helens, United States Weather Forecast

Weather Forecast Issued (local time): 10 am Monday 22 Sep 2014
  Days 0-3 Mount Saint Helens Weather Summary: Heavy rain (total 23mm), heaviest during Tue night. Mild temperatures (max 8°C on Mon morning, min 1°C on Wed night). Winds decreasing (severe gales from the SSW on Tue night, light winds from the S by Wed night). Days 3-6 Mount Saint Helens Weather Summary: A dusting of new snow. Freeze-thaw conditions (max 6°C on Sat night, min 0°C on Thu morning). Wind will be generally light.
Monday 22 Tuesday 23 Wednesday 24 Thursday 25 Friday 26 Saturday 27
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
 
clear
partially cloudy
rain showers
partially cloudy
rain showers
heavy rain
moderate rain
partially cloudy
cloudy
partially cloudy
snow showers
clear
clear
clear
clear
clear
clear
clear
Wind
(km/h)
35 SW35
35 SW35
35 SW35
45 SSW45
60 SSW60
70 SSW70
65 SSW65
35 SSW35
20 SSE20
15 SSW15
30 SW30
25 SW25
20 SSW20
10 WSW10
10 WNW10
5 N5
15 NNW15
15 N15
Summary clear some clouds rain shwrs some clouds rain shwrs heavy rain mod. rain some clouds cloudy some clouds snow shwrs clear clear clear clear clear clear clear
Snow (cm) - - - - - - - - - - 2 - - - - - - -
Rain (mm) - - 1 - 1 11 10 - - - - - - - - - - -
High °C 8 7 6 6 4 5 4 3 2 0 1 1 1 2 2 2 4 6
Low °C 7 7 5 5 4 4 3 3 1 0 0 1 1 1 2 2 3 4
Chill °C 4 2 1 0 -3 -2 -3 -4 -3 -4 -5 -5 -4 -1 -1 -1 0 2
Freezing level (m) 3850 3750 3400 3400 3250 3450 3250 3050 2800 2600 2650 2700 2650 2800 2850 3050 3300 3600
Mount Saint Helens freezing level scale
mountain backdrop Mount Saint Helens freezing level
Sunrise 6:54 - - 6:56 - - 6:58 - - 6:58 - - 7:00 - - 7:01 - -
Sunset - 19:06 - - 19:04 - - 19:01 - - 19:00 - - 18:58 - - 18:55 -

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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