– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Tue 23 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Tue 23 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 23 Dec 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 Wed morning, min -10°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the W by Fri afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -11°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun afternoon). | ||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | |  | | |  | |  | |  | | |
light snow | light snow | mod. snow | some clouds | light snow | light snow | light snow | light snow | heavy snow | light snow | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | clear | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | 5 | 6 | — | 1 | 5 | 1 | 3 | 11 | 3 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -1 | -3 | -6 | -3 | -3 | -5 | -5 | -7 | -10 | -7 | -8 | -8 | -4 | -5 | -4 | -1 | -1 | -1 |
min °C | -7 | -3 | -5 | -8 | -4 | -5 | -6 | -6 | -10 | -11 | -8 | -8 | -9 | -6 | -6 | -5 | -3 | -3 | -2 |
-12 | -11 | -12 | -13 | -9 | -11 | -11 | -13 | -20 | -21 | -13 | -14 | -16 | -12 | -6 | -7 | -5 | -6 | -4 | |
700 | 1200 | 1450 | 200 | 1150 | 1250 | 700 | 1100 | 950 | 0 | 250 | 250 | 0 | 700 | 700 | 0 | 1000 | 1200 | 1150 | |
Cloud base (m) | 1700 | 1600 | 1600 | 1650 | 1550 | 1700 | 1600 | 1650 | 1600 | 1650 | 1600 | 1600 | 1600 | 1850 | 2100 | 1600 | 2450 | 1800 | 2450 |
 | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — |
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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 Wed morning, min -10°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the W by Fri afternoon).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -1°C on Mon morning, min -11°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sun afternoon).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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.