– Lat/Long: 45.44° N 122.72° W
Mount Sylvania Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Mount Sylvania Weather Forecast at 298 mDays 1–4 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 18mm), heaviest on Thu night. Very mild (max 19°C on Sat afternoon, min 8°C on Fri night). Wind will be generally light. | ||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | |  |  |  | | | | |  | |
some clouds | some clouds | some clouds | clear | some clouds | cloudy | clear | some clouds | cloudy | light rain | heavy rain | rain shwrs | light rain | some clouds | some clouds | some clouds | light rain | |
Cloud base (m) | 450 | 700 | 7150 | 5500 | 8150 | 5600 | 2900 | 2100 | 150 | 900 | 1600 | 6650 | 4900 | 2800 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | 12 | 0.3 | 0.4 | — | — | — | 0.1 |
max °C | 21 | 18 | 16 | 21 | 16 | 14 | 20 | 16 | 14 | 14 | 12 | 11 | 14 | 13 | 12 | 19 | 16 |
min °C | 19 | 13 | 12 | 19 | 11 | 11 | 18 | 12 | 13 | 12 | 10 | 9 | 14 | 8 | 8 | 17 | 11 |
chill °C | 19 | 13 | 12 | 19 | 11 | 11 | 18 | 11 | 13 | 12 | 9 | 7 | 13 | 7 | 7 | 17 | 9 |
Freezing level m | 3900 | 3800 | 3550 | 3450 | 3400 | 3350 | 3450 | 3500 | 3350 | 3000 | 2150 | 1850 | 2250 | 3100 | 3350 | 3300 | 2750 |
 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — |
 | 7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — |
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Mount Sylvania Weather (Days 0-3):
The weather forecast for Mount Sylvania is: Mostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.
Mount Sylvania Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Thu night. Very mild (max 19°C on Sat afternoon, min 8°C on Fri 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.