– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Tue 09 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Tue 09 Dec 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 Wed morning. Temperatures will be below freezing (max 0°C on Wed afternoon, min -6°C on Tue morning). Winds increasing (light winds from the WSW on Tue afternoon, severe gales from the WSW by Wed afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Fri night, min -6°C on Sun night). Winds decreasing (near gales from the SW on Sat night, fresh winds from the WSW by Sun night). | |||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | |  |  | |  |  | | | |
some clouds | light snow | heavy snow | heavy snow | heavy snow | heavy snow | light snow | cloudy | light snow | cloudy | cloudy | some clouds | clear | some clouds | snow shwrs | snow shwrs | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | 35 | 27 | 13 | 37 | 3 | — | 2 | — | — | — | — | — | 7 | 1 | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -4 | -4 | -1 | -1 | 0 | -1 | -5 | -4 | -2 | -3 | -3 | 0 | 0 | -1 | -3 | -3 | -5 | -2 |
min°C | -6 | -6 | -3 | -2 | -1 | -4 | -6 | -4 | -3 | -3 | -4 | -1 | -1 | -2 | -4 | -3 | -5 | -6 |
-16 | -12 | -13 | -12 | -11 | -14 | -17 | -14 | -13 | -12 | -14 | -10 | -10 | -11 | -14 | -13 | -14 | -14 | |
1250 | 1350 | 2000 | 2050 | 2500 | 2450 | 1450 | 1250 | 1850 | 1950 | 1900 | 2300 | 2400 | 2200 | 1800 | 1900 | 1750 | 1450 | |
Cloud base (m) | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 2900 | 1600 | 1600 | 1900 | |
 | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — |
 | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max 0°C on Wed afternoon, min -6°C on Tue morning). Winds increasing (light winds from the WSW on Tue afternoon, severe gales from the WSW by Wed afternoon).
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max 0°C on Fri night, min -6°C on Sun night). Winds decreasing (near gales from the SW on Sat night, fresh winds from the WSW by Sun 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 |
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Winthrop Airport (Washington) |  | ||||
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SHIP4103 |
* 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.