– Lat/Long: 46.20° N 122.18° W
Mount Saint Helens Weather Forecast
Cascade Range · United StatesIssued: 3 am Sun 08 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sun 08 Nov Local Time
Updates in:
Update imminent hr min s
3 Mount Saint Helens Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 26mm), heaviest during Mon afternoon. Very mild (max 11°C on Tue night, min 4°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Very mild (max 15°C on Wed morning, min 7°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | |  |  |  |  | | |  | | | | | | |
light rain | light rain | light rain | light rain | heavy rain | light rain | mod. rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | light rain | light rain | |
Cloud base (m) | 850 | 950 | 4750 | 750 | 700 | 750 | 750 | 750 | 5150 | 6850 | 6300 | 5550 | 3250 | 2050 | 850 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 0.1 | 1 | 3 | 10 | 3 | 6 | 0.4 | — | — | — | — | — | — | — | — | 0.2 | 3 |
max °C | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 10 | 11 | 15 | 14 | 14 | 12 | 11 | 9 | 9 | 8 | 8 |
min °C | 4 | 4 | 4 | 6 | 7 | 5 | 8 | 8 | 10 | 13 | 14 | 11 | 12 | 10 | 8 | 8 | 8 | 7 |
chill °C | 0 | 4 | 2 | 3 | 3 | 2 | 5 | 5 | 7 | 12 | 13 | 11 | 12 | 9 | 5 | 5 | 5 | 4 |
Freezing level m | 1600 | 1700 | 2200 | 2000 | 2350 | 2200 | 2700 | 3050 | 3350 | 3450 | 3550 | 3500 | 3150 | 2800 | 2950 | 2500 | 2400 | 2650 |
 | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | 4:44 | — | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — |
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Mount Saint Helens Weather (Days 0-3):
The weather forecast for Mount Saint Helens is: Heavy rain (total 26mm), heaviest during Mon afternoon. Very mild (max 11°C on Tue night, min 4°C on Sun morning). Wind will be generally light.
Mount Saint Helens Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Fri night. Very mild (max 15°C on Wed morning, min 7°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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) | | ||||
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* 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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