– Lat/Long: 46.20° N 122.18° W
Mount Saint Helens Weather Forecast
Cascade Range · United StatesIssued: 9 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Saint Helens Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Wed afternoon). Winds increasing (calm on Sun night, strong winds from the W by Wed afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Sat afternoon, min -5°C on Wed night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WSW by Fri night). | |||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | |  | | | | | |  | |
clear | cloudy | cloudy | cloudy | cloudy | some clouds | clear | some clouds | cloudy | snow shwrs | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | |
Cloud base (m) | 6350 | 5300 | 3050 | 3100 | 9050 | 750 | 4850 | 3400 | 2050 | 1000 | 6150 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 4 | 4 | 3 | 2 | 0 | -1 | 0 | 0 | -1 | -1 | 0 | 1 | 1 | 0 | 2 | 5 |
min °C | 1 | 4 | 3 | 0 | 0 | -1 | -1 | -1 | -2 | -5 | 0 | 0 | -1 | -1 | 1 | 3 |
chill °C | -2 | 0 | -2 | -4 | 0 | -5 | -6 | -7 | -10 | -14 | -6 | -6 | -9 | -8 | -5 | -1 |
Freezing level m | 3200 | 3400 | 3350 | 2700 | 2500 | 2450 | 2400 | 2500 | 2350 | 1750 | 2250 | 2600 | 2400 | 2300 | 2800 | 3350 |
 | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | — | 4:52 | — | — | 4:51 | — | — | 4:49 | — | — | 4:47 | — | — | 4:46 | — |
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Mount Saint Helens Weather (Days 0-3):
The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 4°C on Sun night, min -2°C on Wed afternoon). Winds increasing (calm on Sun night, strong winds from the W by Wed afternoon).
Mount Saint Helens Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 6°C on Sat afternoon, min -5°C on Wed night). Winds decreasing (near gales from the WSW on Thu night, light winds from the WSW by Fri 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Kelso Longveiw Airport |  | ||||
BUOY-KLMW1 | |||||
BUOY-LOPW1 | |||||
| |||||
Vancouver Airport | | ||||
PortlandInt.-Or. | |||||
| |||||
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.
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