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

Mount Saint Helens
Weather Forecast, United States

Issued: 9 am Thu 04 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu afternoon. Becoming milder with light rain (total 9mm) on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Fri night). Winds decreasing (gales from the W on Fri night, moderate winds from the WSW by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon night. Becoming milder with heavy rain (total 57mm) on Tue night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the W on Tue afternoon, severe gales from the W by Tue night).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
light snow
light snow
light snow
mod snow
light snow
light snow
light snow
snow showers
mod snow
heavy rain
heavy snow
light snow
cloud
mod snow
light snow
light snow
light snow
light snow
light snow
light snow
light snow
mod. snow
light snow
light snow
light snow
snow shwrs
mod. snow
heavy rain
heavy snow
light snow
cloudy
mod. snow
 km/h
30
W
35
WNW
40
WNW
45
W
60
W
65
W
35
W
30
W
20
WSW
40
SW
45
WSW
30
W
55
SW
55
WSW
65
W
30
W
15
W
55
WSW
 cm 
3
5
5
2
2
3
3
6
4
5
3
1
8
15
1
6
 mm 
5
4
26
31
max°C
0
1
2
2
1
-3
-3
-2
-2
0
0
0
1
3
0
-4
-3
3
min°C
0
0
1
1
-1
-4
-4
-3
-2
-1
-1
0
1
2
-6
-5
-3
-1
chill°C 
-6
-7
-6
-7
-10
-14
-12
-11
-8
-9
-8
-7
-7
-6
-17
-13
-8
-8
Freezing level (m
1850
2050
2350
2450
2100
1550
1350
1500
1600
1800
1950
1850
2200
2400
1350
1150
1250
3100
Cloud base (m)
700
700
700
700
650
700
700
700
700
700
700
800
750
700
900
750
750
650
Sea lvl1000m2000m3000m4000m5000m
-1-1-1-2-4-6-7-6-5-3-5-3-2-1-6-8-5-101220-4-4-3-2-1-1013-3-5-31346763344555783225
Sunrise
7:33
7:35
7:35
7:37
7:37
7:39
Sunset
4:22
4:22
4:22
4:22
4:22
4:22

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Thu afternoon. Becoming milder with light rain (total 9mm) on Thu night. Freeze-thaw conditions (max 2°C on Thu night, min -4°C on Fri night). Winds decreasing (gales from the W on Fri night, moderate winds from the WSW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Becoming milder with heavy rain (total 57mm) on Tue night. Freeze-thaw conditions (max 3°C on Mon afternoon, min -6°C on Mon night). Winds increasing (light winds from the W on Tue afternoon, severe gales from the W by Tue night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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
Kelso Longveiw Airport
56 km WSW
220m alt.
1 hour ago
6° C
light rain
Light rain .
13
Light winds from the SSE
(13 kph at 160).
11 km
Low: broken
Mid: overcast
BUOY-KLMW1
57 km SW
3m alt.
1 hour ago
BUOY-LOPW1
60 km WSW
3m alt.
1 hour ago
72 km SSW
219m alt.
1 hour ago
6° C
clear
Mist -.
Wind obs. (7 kph from 150 degs) was rejected.
3 km
Low: broken
Mid: overcast
Vancouver Airport
74 km S
218m alt.
1 hour ago
6° C
clear
-
Wind obs. (9 kph from 110 degs) was rejected.
0.0 km
High: broken
75 km S
218m alt.
1 hour ago
6° C
light rain
Light rain .
0
Calm
(0 kph at 0).
5 km
Mid: broken
High: overcast
Portland Airport
76 km S
218m alt.
1 hour ago
6° C
clear
Mist -.
Wind obs. (6 kph from 120 degs) was rejected.
3 km
Low: scattered
Mid: broken
High: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
7° C
cloudy
Dry and cloudy.
19
Light winds from the WNW
(19 kph at 300).
16 km
Low: overcast
79 km S
81m alt.
46 minutes ago
-
23
Moderate winds from the S
(23 kph at 183).
35
82 km WNW
54m alt.
1 hour ago
6° C
cloudy
Dry and cloudy.
13
Light winds from the S
(13 kph at 180).
16 km
Low: overcast

* 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