– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Wed 28 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 28 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 28 Jan Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Fri night, min -6°C on Wed night). Winds decreasing (strong winds from the W on Fri afternoon, light winds from the SW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Tue afternoon, min -8°C on Sun night). Winds decreasing (fresh winds from the SW on Mon afternoon, light winds from the WNW by Tue afternoon). | ||||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | |  |  | |
mod. snow | light snow | cloudy | light snow | light snow | mod. snow | some clouds | light snow | some clouds | light snow | light snow | mod. snow | light snow | cloudy | cloudy | some clouds | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
9 | 5 | — | 5 | 1 | 7 | — | 3 | — | 2 | 5 | 10 | 4 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -5 | -4 | -4 | -5 | -4 | -1 | -3 | -4 | -5 | -5 | -7 | -8 | -6 | -6 | -4 | -3 | -1 | 0 |
min °C | -6 | -5 | -5 | -5 | -6 | -5 | -3 | -3 | -4 | -5 | -6 | -7 | -8 | -7 | -7 | -6 | -3 | -1 | 0 |
-14 | -14 | -12 | -14 | -15 | -14 | -8 | -9 | -11 | -11 | -12 | -15 | -16 | -12 | -16 | -13 | -10 | -5 | -3 | |
1450 | 1500 | 1650 | 1500 | 1700 | 1550 | 2000 | 1600 | 1750 | 1550 | 1650 | 1500 | 1400 | 1350 | 1400 | 950 | 1900 | 2400 | 1500 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 2000 | 1700 | 1600 | 2150 | 1700 | 1850 | 1600 | 1600 | 1600 | 1600 | 2100 | 1700 | 2300 | 1750 | 1600 |
 | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — |
 | — | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — | — | 5:05 | — | — | 5:06 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Fri night, min -6°C on Wed night). Winds decreasing (strong winds from the W on Fri afternoon, light winds from the SW by Fri night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Tue afternoon, min -8°C on Sun night). Winds decreasing (fresh winds from the SW on Mon afternoon, light winds from the WNW by Tue afternoon).
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 |
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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.