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

Mount Saint Helens
Weather Forecast, United States

Issued: 10 pm Thu 19 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Moderate rain (total 18mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -7°C on Sat morning). Winds decreasing (near gales from the SW on Fri morning, light winds from the W by Sun afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -10°C on Tue night). Winds increasing (light winds from the WSW on Sun night, gales from the SW by Tue night).

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
light rain
light snow
light snow
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
light snow
mod snow
heavy snow
heavy snow
mod snow
mod snow
snow showers
heavy rain
light rain
light snow
light snow
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
light snow
mod. snow
heavy snow
heavy snow
mod. snow
mod. snow
snow shwrs
 km/h
45
WSW
50
WSW
40
WSW
30
W
25
WNW
30
WNW
25
WNW
15
WNW
15
W
15
WSW
20
W
15
WSW
45
SW
60
SW
55
SW
60
WSW
40
W
35
W
15
WNW
2
1
1
8
13
16
10
7
1
15
0.4
2
max °C
5
4
2
1
-7
-4
-4
-2
0
1
0
-1
0
0
-1
-3
-10
-9
-8
min °C
4
4
2
-5
-7
-5
-5
-4
0
0
-1
-1
-2
0
-1
-10
-10
-9
-10
-3
-3
-5
-13
-15
-12
-12
-10
-4
-3
-6
-6
-11
-9
-10
-23
-21
-19
-18
2900
2800
2400
1450
850
1250
800
1400
2050
2250
1600
1750
1800
1850
1750
600
700
800
0
Cloud base (m)
700
950
700
750
750
950
750
8750
5700
2900
2950
650
650
700
750
750
750
Sea lvl1000m2000m3000m4000m5000m
32-1-5-8-7-7-5-3-2-3-4-3-1-3-10-14-13-12542-2-7-5-5-301-1-1-10-1-7-10-9-99973-22-1265463340-2-2-4
Sunrise
7:11
7:09
7:07
7:05
7:03
7:01
Sunset
7:20
7:22
7:22
7:23
7:25
7:27

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Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 18mm) heaviest on Thu night, then becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -7°C on Sat morning). Winds decreasing (near gales from the SW on Fri morning, light winds from the W by Sun afternoon).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Sun night, min -10°C on Tue night). Winds increasing (light winds from the WSW on Sun night, gales from the SW 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Kelso Longveiw Airport
56 km WSW
220m alt.
2 hours ago
12° C
partially cloudy
Dry and partly cloudy.
11
Light winds from the SSE
(11 kph at 160).
16 km
Low: few
Mid: scattered
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
9° C
clear
Clear
Wind obs. (6 kph from 270 degs) was rejected.
11 km
Vancouver Airport
74 km S
218m alt.
2 hours ago
10° C
clear
-
0
Calm
(0 kph at 0).
13 km
Low: few
75 km S
218m alt.
2 hours ago
9° C
clear
Clear
Wind obs. (6 kph from 100 degs) was rejected.
13 km
Portland Airport
76 km S
218m alt.
2 hours ago
11° C
clear
Fog shallow -.
Wind obs. (13 kph from 110 degs) was rejected.
13 km
Low: few
Mid: few
High: scattered
Ken Jernstedt Airfield - Hood River (Oregon)
78 km SE
195m alt.
2 hours ago
7° C
clear
Clear
0
Calm
(0 kph at 0).
16 km
82 km WNW
54m alt.
2 hours ago
13° C
cloudy
Dry and cloudy.
19
Light winds from the S
(19 kph at 180).
16 km
Low: broken
Mid: overcast
SHIP7649
88 km S
15m alt.
2 hours ago
- 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