– Lat/Long: 45.44° N 122.72° W
Mount Sylvania Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 17 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 18°C on Tue afternoon, min 7°C on Sun morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 20°C on Wed afternoon, min 6°C on Fri morning). Wind will be generally light. | |||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | | | | | |
clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | cloudy | clear | clear | |
Cloud base (m) | 9400 | 4950 | 900 | 2950 | 2400 | 4100 | 5150 | 8750 | 9400 | 9000 | 6550 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 14 | 10 | 16 | 13 | 11 | 14 | 12 | 12 | 18 | 14 | 14 | 20 | 16 | 12 | 15 | 11 |
min °C | 8 | 7 | 14 | 9 | 9 | 13 | 9 | 9 | 17 | 10 | 9 | 18 | 10 | 9 | 15 | 7 |
chill °C | 6 | 5 | 14 | 8 | 8 | 13 | 8 | 7 | 17 | 10 | 9 | 18 | 10 | 9 | 14 | 7 |
Freezing level m | 3100 | 3550 | 3500 | 3250 | 2300 | 2400 | 2600 | 2800 | 3050 | 3150 | 3250 | 3250 | 3200 | 3100 | 3250 | 3100 |
 | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | — | 6:20 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — |
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Mount Sylvania Weather (Days 0-3):
The weather forecast for Mount Sylvania is: Mostly dry. Very mild (max 18°C on Tue afternoon, min 7°C on Sun morning). Wind will be generally light.
Mount Sylvania Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Wed afternoon, min 6°C on Fri 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 |
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Portland Airport |  | ||||
Vancouver Airport | | ||||
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BUOY-KLMW1 |
* 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.