– Lat/Long: 45.44° N 122.72° W
Mount Sylvania Weather Forecast
Cascade Range · United StatesIssued: 4 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Mount Sylvania Weather Forecast at 298 mDays 1–3 Weather SummaryMostly dry. Warm (max 25°C on Thu afternoon, min 12°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Tue morning. Warm (max 25°C on Sun afternoon, min 9°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | | |  | |  |  | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | clear | rain shwrs | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 9400 | 9400 | 9050 | 8950 | 9200 | 6450 | 1700 | 2200 | 1800 | 8550 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.4 | 1 | 0.1 | — |
max °C | 19 | 25 | 21 | 16 | 22 | 20 | 17 | 24 | 20 | 17 | 25 | 20 | 16 | 22 | 18 | 14 | 18 | 14 |
min °C | 14 | 24 | 13 | 12 | 20 | 13 | 12 | 21 | 13 | 13 | 23 | 13 | 12 | 20 | 13 | 12 | 18 | 9 |
chill °C | 14 | 24 | 12 | 12 | 20 | 13 | 12 | 21 | 13 | 13 | 23 | 13 | 12 | 20 | 12 | 12 | 18 | 7 |
Freezing level m | 3850 | 3850 | 3750 | 3850 | 3950 | 4000 | 4100 | 4150 | 4150 | 4100 | 4150 | 4050 | 3750 | 3650 | 2950 | 2300 | 2800 | 3250 |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — | — | 7:08 | — |
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Mount Sylvania Weather (Days 0-3):
The weather forecast for Mount Sylvania is: Mostly dry. Warm (max 25°C on Thu afternoon, min 12°C on Fri morning). Wind will be generally light.
Mount Sylvania Weather (Days 3-6):
Some drizzle, heaviest during Tue morning. Warm (max 25°C on Sun afternoon, min 9°C on Tue night). 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.