– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Thu 09 Oct Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 09 Oct Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Thu night, min -5°C on Sat morning). Winds decreasing (strong winds from the SE on Thu morning, calm by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sun morning, min -9°C on Tue night). Winds increasing (calm on Mon night, strong winds from the NNE by Tue night). | |||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | |  |  | |  |  | | | |
rain shwrs | cloudy | some clouds | some clouds | light snow | some clouds | cloudy | light snow | cloudy | cloudy | light snow | heavy snow | snow shwrs | some clouds | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | 2 | — | — | 1 | — | — | 5 | 12 | 3 | — | — | — | — | — | |
0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 4 | 5 | 6 | 4 | 2 | -1 | -5 | -5 | -4 | -5 | -6 | -6 | -7 | -6 | -5 | -5 | -5 | -6 |
min°C | 2 | 5 | 5 | 3 | -1 | -3 | -5 | -5 | -5 | -6 | -6 | -8 | -8 | -7 | -6 | -5 | -5 | -9 |
-4 | 0 | 0 | 0 | -6 | -8 | -12 | -12 | -10 | -9 | -9 | -14 | -16 | -14 | -10 | -9 | -11 | -19 | |
3200 | 3350 | 3500 | 3150 | 2550 | 2100 | 1950 | 1900 | 1850 | 1850 | 1700 | 1050 | 1550 | 1700 | 850 | 1950 | 2050 | 1150 | |
Cloud base (m) | 2450 | 3700 | 1700 | 1750 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1600 | 1600 | 2200 | 2150 | ||
 | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Thu night, min -5°C on Sat morning). Winds decreasing (strong winds from the SE on Thu morning, calm by Sat night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -5°C on Sun morning, min -9°C on Tue night). Winds increasing (calm on Mon night, strong winds from the NNE by Tue night).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2670 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
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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.