– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Wed 07 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 07 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 07 Jan 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 -3°C on Fri night, min -16°C on Wed night). Winds increasing (moderate winds from the WSW on Wed afternoon, gales from the WNW by Thu morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Mon morning, min -8°C on Sat night). Winds increasing (fresh winds from the WSW on Sat morning, severe gales from the WNW by Sun night). | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  | |  |  | | |  | | | | |
mod. snow | light snow | mod. snow | light snow | light snow | snow shwrs | some clouds | clear | some clouds | some clouds | cloudy | light snow | some clouds | mod. snow | heavy snow | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
6 | 4 | 6 | 5 | 3 | 4 | — | — | — | — | — | 1 | — | 7 | 20 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -13 | -14 | -14 | -14 | -12 | -10 | -8 | -5 | -3 | -3 | -4 | -6 | -5 | -4 | -3 | -1 | -2 | -2 |
min °C | -14 | -15 | -16 | -15 | -14 | -12 | -9 | -6 | -4 | -3 | -5 | -8 | -5 | -4 | -4 | -2 | -2 | -3 |
-26 | -26 | -31 | -29 | -28 | -25 | -20 | -15 | -12 | -10 | -14 | -19 | -14 | -13 | -14 | -12 | -12 | -13 | |
650 | 650 | 250 | 500 | 700 | 500 | 850 | 950 | 1350 | 1450 | 1550 | 1350 | 1500 | 1600 | 1700 | 2200 | 2100 | 2000 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 4600 | 4800 | 1000 | 1600 | 1750 | 1600 | 1600 | 1600 | 1600 | |
 | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:50 | — | — |
 | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — |
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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 -3°C on Fri night, min -16°C on Wed night). Winds increasing (moderate winds from the WSW on Wed afternoon, gales from the WNW by Thu morning).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Mon morning, min -8°C on Sat night). Winds increasing (fresh winds from the WSW on Sat morning, severe gales from the WNW 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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* 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.