– Lat/Long: 48.16° N 120.93° W
Fortress Mountain Weather Forecast
Cascade Range · United StatesIssued: 9 am Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Very mild (max 10°C on Fri morning, min 4°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 25mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -2°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  | | |  | |  | | | | |
some clouds | cloudy | some clouds | cloudy | cloudy | cloudy | cloudy | light rain | mod. rain | rain shwrs | light rain | mod. rain | mod. rain | mod. rain | light snow | light rain | some clouds | some clouds | |
Cloud base (m) | 2250 | 1600 | 1600 | 1600 | 2500 | 1600 | 1650 | 1650 | 1850 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
mm | — | — | — | — | — | — | — | 2 | 8 | 0.3 | 0.1 | 9 | 8 | 6 | 1.3 | 0.1 | — | — |
max °C | 9 | 8 | 7 | 9 | 7 | 6 | 10 | 8 | 5 | 6 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 0 |
min °C | 8 | 6 | 6 | 8 | 6 | 5 | 8 | 5 | 4 | 5 | 4 | 3 | 4 | 3 | 0 | 2 | -1 | -2 |
chill °C | 7 | 5 | 6 | 8 | 5 | 3 | 6 | 3 | 4 | 4 | 3 | 1 | 2 | 2 | -2 | 1 | -1 | -2 |
Freezing level m | 2850 | 3100 | 3000 | 2700 | 2700 | 2950 | 2350 | 2200 | 1800 | 1700 | 1800 | 1750 | 1650 | 1600 | 1300 | 1350 | 1400 | 1000 |
 | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 4:30 | — | — | 4:28 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 10°C on Fri morning, min 4°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 6°C on Sat morning, min -2°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Fortress Mountain. 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 |
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Winthrop Airport (Washington) |  | ||||
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BUOY-PBFW1 |
* 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.