– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Fri 06 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Fri night, min -16°C on Sun night). Winds increasing (fresh winds from the WNW on Fri morning, gales from the NW by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -18°C on Mon night). Winds increasing (fresh winds from the W on Tue morning, severe gales from the WSW by Wed afternoon). | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | |  | | | |  | | | |
cloudy | light snow | light snow | cloudy | cloudy | heavy snow | snow shwrs | light snow | light snow | light snow | light snow | mod. snow | light snow | light snow | heavy snow | heavy snow | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 3 | 1 | — | — | 14 | 8 | 4 | 4 | 5 | 3 | 7 | 3 | 3 | 32 | 36 | 44 | 41 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -3 | -1 | -2 | -3 | -3 | -9 | -13 | -16 | -16 | -16 | -17 | -16 | -15 | -10 | -9 | -7 | -7 |
min °C | -5 | -4 | -2 | -3 | -4 | -6 | -12 | -15 | -16 | -17 | -17 | -18 | -17 | -15 | -14 | -9 | -8 | -14 |
-14 | -12 | -11 | -13 | -15 | -16 | -24 | -29 | -30 | -30 | -31 | -31 | -29 | -26 | -27 | -20 | -21 | -27 | |
1450 | 1600 | 1800 | 2100 | 1900 | 1950 | 1300 | 850 | 250 | 500 | 550 | 200 | 400 | 650 | 550 | 950 | 1150 | 1050 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 |
 | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | 5:54 | — | — | 5:57 | — | — | 6:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:02 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Fri night, min -16°C on Sun night). Winds increasing (fresh winds from the WNW on Fri morning, gales from the NW by Fri night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -18°C on Mon night). Winds increasing (fresh winds from the W on Tue morning, severe gales from the WSW by Wed 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 |
|---|---|---|---|---|---|
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.