Mount Saint Helens
Weather Forecast, United States

Mount Thielsen

Mount Thielsen

 

Days 0-3 Mount Saint Helens Weather Summary:

Mild at first with light rain (total 8mm) on Wed night followed by colder weather and light fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -2°C on Fri night). Winds decreasing (strong winds from the S on Fri morning, light winds from the WSW by Fri night).

Days 3-6 Mount Saint Helens Weather Summary:

Heavy rain (total 149mm), heaviest during Tue morning. Mild temperatures (max 6°C on Sun afternoon, min 3°C on Sun night). Winds increasing (light winds from the SSW on Mon morning, strong winds from the SSW by Tue night).

night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
light snow
rain showers
rain showers
partially cloudy
light snow
moderate snow
snow showers
partially cloudy
partially cloudy
heavy rain
heavy rain
moderate rain
heavy rain
light rain
partially cloudy
heavy rain
heavy rain
heavy rain
Wind km/h
40 SSW40
40 SSW40
30 SSW30
30 SSE30
45 S45
40 WSW40
10 WSW10
15 SE15
25 SSE25
30 SE30
30 SE30
30 SE30
20 SSE20
10 SSW10
20 S20
45 S45
40 SSW40
35 SSW35
light snow rain shwrs rain shwrs some clouds light snow mod. snow snow shwrs some clouds some clouds heavy rain heavy rain mod. rain heavy rain light rain some clouds heavy rain heavy rain heavy rain
See all weather maps
Rain
Rain mm
6 1 1 - - - - - - 13 11 8 15 5 - 26 32 25
Snow
Snow cm
2 - - - 5 6 2 - - - - - - - - - - -
High °C
3 4 5 8 1 0 -1 3 4 5 5 6 5 3 3 3 5 5
Low °C
1 3 4 6 1 -1 -2 1 4 4 5 5 3 3 3 3 4 5
Chill °C
-3 -2 0 3 -7 -7 -7 -2 -1 0 0 1 1 1 -1 -3 -1 0
Freezing level m
1400 1550 2050 2550 1150 1050 700 1200 1800 2150 2300 2250 1950 1600 1450 1650 2250 2250
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
-3-3-10-7-10-9-6-4-2-1-1-2-5-4-1-1-1-1-114-4-7-6-2-11120-2-2-111345810-134556533355
Sunrise
- 7:41 - - 7:43 - - 7:43 - - 7:45 - - 7:45 - - 7:46 -
Sunset
- - 4:22 - - 4:22 - - 4:22 - - 4:22 - - 4:22 - - 4:23

Issued local time.

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.WeatherWind
Cloud
Visibility
Cloud / Visibility
Ariel
28 km SSW
141m alt.
48 minutes ago
5° C
Dry
2
Calm
(2 kph at 330).
Yacolt
41 km S
212m alt.
1 hour ago
7° C
Dry
Wind obs. (6 kph from 171 degs) was rejected
.
Toutle
44 km W
155.4m alt.
46 minutes ago
6° C
Dry
2
Calm
(2 kph at 246).
Battle Ground
53 km S
105.5m alt.
1 hour ago
9° C
Dry
Wind obs. (8 kph from 157 degs) was rejected
.
Battle Ground
54 km SSW
85m alt.
2 hours ago
8° C
Dry
2
Calm
(2 kph at 169).

* 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. We also include passing Ship data if it is recorded close to Mount Saint Helens and within an acceptable time window.

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