– Lat/Long: 45.44° N 122.72° W
Mount Sylvania Weather Forecast
Cascade Range · United StatesIssued: 10 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Mount Sylvania Weather Forecast at 298 mDays 1–4 Weather SummaryMostly dry. Very mild (max 17°C on Wed night, min 6°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Tue morning. Very mild (max 16°C on Sun afternoon, min 8°C on Mon morning). Wind will be generally light. | |||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | | |  |  | | | | |  | |
clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | light rain | |
Cloud base (m) | 9100 | 5650 | 750 | 800 | 900 | 9000 | 6800 | 6700 | 7000 | 6500 | 6850 | 1550 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 |
max °C | 17 | 13 | 16 | 11 | 8 | 13 | 12 | 9 | 15 | 13 | 11 | 16 | 14 | 11 | 16 | 13 |
min °C | 11 | 10 | 14 | 7 | 6 | 11 | 7 | 6 | 13 | 10 | 9 | 15 | 9 | 8 | 15 | 10 |
chill °C | 11 | 10 | 12 | 5 | 5 | 11 | 6 | 5 | 13 | 10 | 9 | 15 | 9 | 8 | 15 | 10 |
Freezing level m | 3350 | 3150 | 2450 | 1500 | 3150 | 3200 | 3200 | 3300 | 3300 | 3250 | 3100 | 3050 | 2900 | 2500 | 2350 | 1900 |
 | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | — | 6:14 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — |
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Mount Sylvania Weather (Days 0-3):
The weather forecast for Mount Sylvania is: Mostly dry. Very mild (max 17°C on Wed night, min 6°C on Fri morning). Wind will be generally light.
Mount Sylvania Weather (Days 3-6):
Some drizzle, heaviest during Tue morning. Very mild (max 16°C on Sun afternoon, min 8°C on Mon morning). Wind will be generally light.
This table gives the weather forecast for Mount Sylvania at the specific elevation of 298 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Sylvania. 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 Oregon.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
SHIP4017 | |||||
Portland Airport |  | ||||
PortlandInt.-Or. | |||||
Vancouver Airport | | ||||
SHIP4846 | |||||
Portland Airport | | ||||
PortlandInt.-Or. | |||||
Vancouver Airport | | ||||
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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.