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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 am Wed 29 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Wed morning). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the WSW by Fri night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Mon afternoon, min 5°C on Sat afternoon). Winds decreasing (near gales from the W on Sat night, calm by Mon night).

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
Cloud base (m)
9550
9150
1600
750
km/h
15
SW
20
SW
15
WSW
20
SW
25
W
20
W
10
SSW
20
SW
30
SW
40
WSW
55
W
35
W
20
WNW
30
WNW
35
NW
15
N
10
N
5
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
1
0.1
max °C
8
9
8
8
10
11
11
13
12
7
5
6
5
6
6
7
10
10
min °C
8
9
8
8
9
10
11
13
9
6
5
5
5
6
5
6
9
9
 chill °C
5
6
5
5
6
7
10
12
5
0
-1
-2
1
2
0
2
7
8
Freezing level m
4000
4050
4150
4150
4400
4650
4500
4750
4600
3800
3750
4150
3750
3800
3700
4050
4200
4200
Sea lvl1000m2000m3000m4000m5000m
89881011111311756566710109121010121214161397679881313141913141815192417141210111511132017
Sunrise
5:46
5:47
5:48
5:50
5:50
5:52
Sunset
8:43
8:40
8:39
8:38
8:37
8:36

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Wed morning). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the WSW by Fri night).

Mount Saint Helens Weather (Days 3-6):

Some drizzle, heaviest during Sat afternoon. Very mild (max 10°C on Mon afternoon, min 5°C on Sat afternoon). Winds decreasing (near gales from the W on Sat night, calm by Mon 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
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
26° C
clear
Clear
Wind obs. (17 kph from 80 degs) was rejected.
16 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
26° C
clear
Clear
6
Light winds from the N
(6 kph at 1).
16 km
75 km S
218m alt.
2 hours ago
26° C
clear
Clear
11
Light winds from the W
(11 kph at 260).
16 km
Portland Airport
76 km S
218m alt.
2 hours ago
26° C
clear
-
15
Light winds from the WNW
(15 kph at 290).
16 km
Low: few
Mid: few
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
1 hour ago
27° C
clear
Clear
20
Moderate winds from the WNW
(20 kph at 300).
16 km
82 km WNW
54m alt.
1 hour ago
25° C
clear
Clear
15
Light winds from the NNW.(Wind varies from 310 to 010 degs)
(15 kph at 330).
16 km
94 km SSW
218m alt.
2 hours ago
26° C
clear
Clear
7
Light winds from the W
(7 kph at 270).
16 km
Pierce County Airport - Thun Field - Puyallup (Washington)
100 km N
164m alt.
1 hour ago
25° C
clear
Clear
0
Calm
(0 kph at 0).
16 km

* 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