– Lat/Long: 46.20° N 122.18° W
Mount Saint Helens Weather Forecast
Cascade Range · United StatesIssued: 9 am Tue 03 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 03 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 4°C on Tue morning, min -3°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the SW by Wed night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -2°C on Sat night). Winds decreasing (strong winds from the SSW on Sat afternoon, calm by Sun night). | |||||||||||||||||
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | | |  |  | | | | |
cloudy | some clouds | clear | some clouds | cloudy | snow shwrs | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | rain shwrs | light snow | cloudy | some clouds | some clouds | |
Cloud base (m) | 2600 | 2600 | 3000 | 9400 | 6850 | 750 | 900 | 1700 | 6050 | 3200 | 2400 | 4150 | 8800 | 8150 | 700 | 850 | 1800 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 5 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — |
max °C | 4 | 3 | 3 | 3 | 1 | -1 | 0 | 1 | 4 | 4 | 5 | 8 | 9 | 6 | -1 | -2 | 0 | 3 |
min °C | 3 | 3 | 2 | 2 | 0 | -3 | -2 | 1 | 3 | 4 | 5 | 6 | 8 | 3 | -2 | -2 | -1 | 1 |
chill °C | 3 | 3 | 1 | -2 | -5 | -9 | -7 | -2 | 0 | -1 | 1 | 3 | 4 | -4 | -10 | -6 | -6 | -3 |
Freezing level m | 2700 | 2650 | 2700 | 2600 | 2250 | 1700 | 1550 | 2250 | 2900 | 2900 | 3150 | 3350 | 3550 | 3050 | 1500 | 1700 | 1850 | 2500 |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:51 | — | — | 4:49 | — | — | 4:47 | — | — | 4:46 | — | — | 4:45 | — | — | 4:44 | — |
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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 4°C on Tue morning, min -3°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the SW by Wed night).
Mount Saint Helens Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -2°C on Sat night). Winds decreasing (strong winds from the SSW on Sat afternoon, calm by Sun 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 | | ||||
SHIP2861 | |||||
SHIP8682 | |||||
SHIP4922 |
* 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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