– Lat/Long: 46.20° N 122.18° W
Mount Saint Helens Weather Forecast
Cascade Range · United StatesIssued: 9 am Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Saint Helens Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Thu morning). Winds increasing (light winds from the W on Thu afternoon, strong winds from the SW by Sat night). | |||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | |  |  |  |  | | | | |
cloudy | cloudy | light rain | some clouds | clear | clear | some clouds | cloudy | snow shwrs | clear | clear | light snow | light rain | rain shwrs | some clouds | cloudy | clear | snow shwrs | |
Cloud base (m) | 6050 | 5550 | 2700 | 2500 | 2900 | 9050 | 700 | 850 | 1700 | 1550 | 900 | 5500 | 4300 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 2 | — | — | 1 | — | — | — | — | — | 3 |
mm | — | — | 0.1 | — | — | — | — | — | — | — | — | — | 0.1 | 0.5 | — | — | — | 0.9 |
max °C | 5 | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 0 | 0 | 2 | 3 | 3 | 6 | 8 | 9 | 9 | 7 |
min °C | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 1 | -1 | -1 | 1 | 1 | 2 | 4 | 6 | 9 | 8 | 1 |
chill °C | 1 | 1 | -1 | 1 | 1 | -1 | 0 | -4 | -8 | -6 | -3 | -5 | -3 | 0 | 4 | 7 | 4 | -4 |
Freezing level m | 3400 | 3300 | 2600 | 2500 | 2500 | 2550 | 2450 | 2300 | 1900 | 1750 | 2250 | 2750 | 2750 | 2800 | 3600 | 3650 | 3600 | 2700 |
 | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 4:52 | — | — | 4:51 | — | — | 4:49 | — | — | 4:47 | — | — | 4:46 | — | — | 4:45 | — |
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Mount Saint Helens Weather (Days 0-3):
The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Mon morning, min -1°C on Wed night). Wind will be generally light.
Mount Saint Helens Weather (Days 3-6):
Drizzle at first, then turning colder with dusting of snow on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Thu morning). Winds increasing (light winds from the W on Thu afternoon, strong winds from the SW by Sat 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
BUOY-KLMW1 | |||||
Kelso Longveiw Airport |  | ||||
BUOY-LOPW1 | |||||
| |||||
Vancouver Airport | | ||||
| |||||
Portland Airport |  | ||||
SHIP9445 | |||||
SHIP2861 | |||||
SHIP8593 |
* 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.
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