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

Mount Saint Helens
Weather Forecast, United States

Issued: 3 am Fri 02 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mild with heavy rain (total 45mm), heaviest during Sat night. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Sun night). Winds increasing (calm on Fri afternoon, strong winds from the SSW by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -3°C on Mon night). Wind will be generally light.

Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
light rain
light rain
light rain
light rain
heavy rain
mod rain
light snow
heavy snow
cloud
cloud
cloud
light snow
mod snow
light snow
mod snow
light snow
mod snow
light rain
light rain
light rain
light rain
light rain
heavy rain
mod. rain
light snow
heavy snow
cloudy
cloudy
cloudy
light snow
mod. snow
light snow
mod. snow
light snow
mod. snow
 km/h
5
SW
5
E
15
SE
15
S
15
ESE
40
SSW
20
SW
15
SSW
15
S
10
WNW
10
NW
10
W
20
SSW
20
SSW
15
W
20
SSW
15
W
20
W
1
13
5
9
5
7
4
7
3
0.8
1.1
0.5
0.3
34
6
max °C
6
7
7
6
6
4
3
1
1
0
-1
-2
-1
-2
-2
-1
-2
-2
min °C
6
7
4
4
5
3
2
1
0
-1
-2
-3
-2
-2
-2
-2
-3
-3
5
7
1
0
1
-3
-2
-4
-2
-4
-5
-7
-9
-8
-8
-8
-9
-9
2150
2150
2100
1700
1900
1550
1400
1200
1100
900
850
550
800
700
600
750
650
600
Cloud base (m)
700
650
1950
750
1400
650
650
700
650
700
700
700
750
650
700
650
700
700
Sea lvl1000m2000m3000m4000m5000m
-2-2-3-5-5-6-8-8-8-10-9-10-9-10-13-12-14-13121-2-1-3-4-5-5-7-7-8-7-8-9-8-10-9676564311-1-2-3-2-2-2-2-3-3
Sunrise
7:50
7:50
7:50
7:50
7:50
7:50
Sunset
4:34
4:35
4:36
4:37
4:37
4:38

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild with heavy rain (total 45mm), heaviest during Sat night. Becoming colder with a moderate fall of snow heaviest on Sun night. Freeze-thaw conditions (max 7°C on Fri afternoon, min 0°C on Sun night). Winds increasing (calm on Fri afternoon, strong winds from the SSW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -3°C on Mon night). Wind will be generally light.

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.

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
7° C
cloudy
Dry and cloudy.
15
Light winds from the SE
(15 kph at 140).
14 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.
2 hours ago
5° C
clear
Mist -.
0
Calm
(0 kph at 0).
5 km
Low: overcast
Vancouver Airport
74 km S
218m alt.
2 hours ago
5° C
light rain
Light rain .
0
Calm
(0 kph at 0).
5 km
Mid: overcast
75 km S
218m alt.
2 hours ago
4° C
cloudy
Dry and cloudy.
Wind obs. (26 kph from 90 degs) was rejected.
16 km
Low: overcast
Portland Airport
76 km S
218m alt.
2 hours ago
5° C
cloudy
Dry and cloudy.
Wind obs. (9 kph from 140 degs) was rejected.
16 km
Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
clear
-
0
Calm
(0 kph at 0).
0.0 km
High: scattered
79 km S
81m alt.
58 minutes ago
-4° C
-
6
Light winds from the ENE
(6 kph at 57).
16
82 km WNW
54m alt.
1 hour ago
6° C
clear
Mist -.
0
Calm
(0 kph at 0).
8 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