– Lat/Long: 46.20° N 122.18° W
Mount Saint Helens
Weather Forecast, United StatesIssued: 10 am Sat 08 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Saint Helens Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 12°C on Sat morning, min 9°C on Sat night). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Very mild (max 10°C on Tue morning, min 6°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed night, light winds from the WNW by Thu night). | |||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | |  | | | | | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | clear | clear | clear | clear | |
Cloud base (m) | 7050 | 9150 | 9100 | 9200 | 700 | 700 | 800 | 700 | 750 | |||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.1 | — | — | — | — |
max °C | 12 | 12 | 11 | 9 | 10 | 9 | 9 | 11 | 10 | 10 | 10 | 9 | 7 | 8 | 8 | 7 | 9 | 9 |
min °C | 12 | 12 | 9 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 8 | 7 | 7 | 6 | 6 | 8 | 9 |
chill °C | 10 | 9 | 6 | 6 | 8 | 6 | 6 | 7 | 8 | 8 | 7 | 4 | 3 | 3 | 1 | 2 | 5 | 7 |
Freezing level m | 4450 | 4550 | 4450 | 4250 | 4250 | 4200 | 4300 | 4450 | 4450 | 4350 | 4300 | 4200 | 4150 | 4100 | 3900 | 4100 | 4200 | 4200 |
 | 5:58 | — | — | 5:58 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — |
 | — | — | 8:29 | — | — | 8:27 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 | — | — | 8:21 |
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Mount Saint Helens Weather (Days 0-3):
The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 12°C on Sat morning, min 9°C on Sat night). Mainly fresh winds.
Mount Saint Helens Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Tue morning, min 6°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed night, light winds from the WNW by Thu 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 |
|---|---|---|---|---|---|
BUOY-KLMW1 | |||||
Kelso Longveiw Airport |  | ||||
SHIP3728 | |||||
BUOY-LOPW1 | |||||
| |||||
SHIP5252 | |||||
BUOY-LOPW1 | |||||
SHIP1505 | |||||
| |||||
Vancouver Airport | |
* 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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