– Lat/Long: 46.20° N 122.18° W
Mount Saint Helens Weather Forecast
Cascade Range · United StatesIssued: 10 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Saint Helens Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -4°C on Sat morning). Winds decreasing (strong winds from the W on Fri morning, calm by Sat afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed afternoon. Mild temperatures (max 7°C on Wed night, min 3°C on Tue night). Wind will be generally light. | |||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | | | |  | | | | |  | |
light rain | snow shwrs | some clouds | snow shwrs | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | light rain | light rain | rain shwrs | |
Cloud base (m) | 700 | 700 | 800 | 700 | 850 | 6600 | 6600 | 6950 | 900 | 800 | 750 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.4 | 4 | 0.1 |
max °C | 5 | 1 | -1 | -4 | -2 | -1 | 0 | 2 | 3 | 4 | 6 | 6 | 5 | 6 | 5 | 4 | 5 | 7 |
min °C | 3 | 0 | -3 | -4 | -2 | -2 | -1 | 2 | 2 | 4 | 6 | 6 | 5 | 6 | 3 | 4 | 4 | 5 |
chill °C | -3 | -7 | -11 | -10 | -2 | -7 | -7 | -2 | -1 | 2 | 4 | 5 | 3 | 4 | -2 | -1 | -1 | 1 |
Freezing level m | 2700 | 2100 | 1400 | 1400 | 1700 | 1900 | 2050 | 2350 | 2600 | 3350 | 3500 | 3450 | 3400 | 3400 | 3200 | 2850 | 3250 | 3700 |
 | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — |
 | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — | 6:23 | — |
Loading...
Mount Saint Helens Weather (Days 0-3):
The weather forecast for Mount Saint Helens is: Drizzle at first, then turning colder with dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri morning, min -4°C on Sat morning). Winds decreasing (strong winds from the W on Fri morning, calm by Sat afternoon).
Mount Saint Helens Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Wed afternoon. Mild temperatures (max 7°C on Wed night, min 3°C on Tue night). Wind will be generally light.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Kelso Longveiw Airport |  | ||||
BUOY-KLMW1 | |||||
BUOY-LOPW1 | |||||
 | |||||
Vancouver Airport |  | ||||
 | |||||
Portland Airport | | ||||
Ken Jernstedt Airfield - Hood River (Oregon) | | ||||
| |||||
|
* 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
View all
Cascade Range photos (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3070) |
all photos
Upload new photo
See 40 more Mount Saint Helens photos
Upload new photoMount St Helens
South Rim view...
Mount Saint Helens
View of Rainier from South Rim
True Summit...
Inside the Crater...
Mt. St. Helens