Mount Saint Helens weather
– Lat/Long: 46.20° N 122.18° W

UsMount Saint Helens
Weather Forecast, United States

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Issued: 10 am Sat 23 Sep Local Time
Updates in:
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Update imminent
Mountain icon 3 Mount Saint Helens Elevations: 3 Forecast Elevations:
 

Mount Saint Helens Weather (Days 0-3):

A moderate fall of snow, heaviest on Sun afternoon. Turning milder with moderate rain (total 10mm), heaviest on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Mon night). Winds increasing (moderate winds from the SSW on Sun morning, severe gales from the SSW by Sun night).

(Days 3-6):

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1°C on Tue night, min -4°C on Wed night). Winds decreasing (gales from the SW on Tue night, light winds from the WNW by Thu morning).

(Days 6-9):

A heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 3°C on Sun night, min -5°C on Fri night). Winds decreasing (near gales from the W on Fri night, light winds from the NNE by Sat night).

(Days 10-12):

Mostly dry. Mild temperatures (max 8°C on Tue night, min 3°C on Mon morning). Winds decreasing (strong winds from the NE on Mon afternoon, light winds from the NNE by Tue night).

Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
cloud cloud part cloud cloud light snow light snow light snow light snow light snow light snow heavy snow heavy snow light snow light snow snow showers cloud light snow clear cloud cloud heavy snow snow showers mod snow snow showers clear clear clear clear clear clear clear clear clear clear clear clear
cloudy cloudy some clouds cloudy light snow light snow light snow light snow light snow light snow heavy snow heavy snow light snow light snow snow shwrs cloudy light snow clear cloudy cloudy heavy snow snow shwrs mod. snow snow shwrs clear clear clear clear clear clear clear clear clear clear clear clear
Wind km/h
35
SW
35
SW
30
SW
35
SSW
65
SSW
75
SSW
60
SSW
60
S
55
SSW
55
SW
40
SW
60
SW
45
WSW
40
WSW
25
W
10
WNW
15
NNW
35
NNW
30
WNW
40
W
55
WSW
40
W
35
W
15
NNE
20
NNE
20
NNE
20
NE
35
NE
35
ENE
30
ENE
25
ENE
15
NNE
10
N
15
N
10
NNW
20
NW
Snow
 cm
2
2
1
2
5
4
11
12
3
3
1
2
13
2
9
5
Rain
 mm
10
Max °C
0 0 -1 0 2 3 1 0 0 -3 -2 -1 -2 -3 -4 -4 -3 -2 -2 -1 -1 -5 -4 -3 -2 1 3 4 6 6 6 7 8 8 8 8
Min °C
0 -1 -1 -1 1 1 1 0 -2 -3 -2 -2 -3 -3 -4 -4 -4 -3 -2 -2 -5 -5 -4 -4 -2 0 1 3 5 6 6 7 7 8 8 8
 Feels °C
-9 -8 -11 -9 -12 -13 -14 -14 -13 -17 -13 -15 -17 -14 -12 -9 -8 -12 -12 -10 -12 -16 -14 -9 -9 -6 -4 -6 -4 -3 -2 0 1 1 3 2
2500 2350 2350 2500 2900 3100 2650 2550 2250 2050 2150 2250 2100 2050 1850 1900 2050 2050 1950 2150 1950 1750 1850 1900 2250 2650 3050 3500 3600 3800 3700 3750 3800 3950 3950 4000
Cloud base m
3150 1700 750 1650 700 650 750 650 800 700 750 700 700 850 850 800 1700 750 750 1850 700 750 700 950 2300 9450 9050 9600 9300
Sea lvl3000ft6000ft9000ft12000ft15000ft
00-1023100-3-2-1-2-3-4-4-3-2-2-1-1-5-4-3-213466678888333346543112110-100011-2-1014568881010101010101199910111197887866765765558119111512141714151714
Sunrise
6:56 6:56 6:58 7:00 7:01 7:01 7:03 7:05 7:05 7:07 7:09 7:09
Sunset
7:04 7:02 7:00 6:59 6:57 6:54 6:52 6:51 6:49 6:46 6:45 6:43

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Sun afternoon. Turning milder with moderate rain (total 10mm), heaviest on Sun night. Freeze-thaw conditions (max 3\°C on Sun night, min -2\°C on Mon night). Winds increasing (moderate winds from the SSW on Sun morning, severe gales from the SSW by Sun night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1\°C on Tue night, min -4\°C on Wed night). Winds decreasing (gales from the SW on Tue night, light winds from the WNW by Thu morning).

Mount Saint Helens Weather (Days 6-9):

A heavy fall of snow, heaviest during Sat afternoon. Freeze-thaw conditions (max 3\°C on Sun night, min -5\°C on Fri night). Winds decreasing (near gales from the W on Fri night, light winds from the NNE by Sat night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
41 km S
213m alt.
1 hour ago
17° C
Dry
8
Light winds from the SSW
(8 kph at 211).
14
48 km S
229m alt.
1 hour ago
17° C
Dry
6
Light winds from the SSE
(6 kph at 168).
14
53 km SW
270m alt.
1 hour ago
16° C
Dry
Wind obs. (6 kph from 213 degs) was rejected.
53 km S
105.5m alt.
58 minutes ago
18° C
Dry
6
Light winds from the S
(6 kph at 175).
14
54 km S
164m alt.
1 hour ago
18° C
Dry
0
Calm
(0 kph at 217).
3

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

Mount Saint Helens Photos