– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Wed 26 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 26 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 26 Nov Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -3°C on Wed morning, min -7°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Thu night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -8°C on Sat morning). Winds increasing (light winds from the NW on Sat morning, near gales from the WNW by Mon night). | |||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  | | | | | |  | |
some clouds | some clouds | light snow | light snow | light snow | some clouds | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 4 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -3 | -4 | -4 | -6 | -5 | -4 | -4 | -4 | -8 | -8 | -7 | -5 | -5 | 0 | 1 | -1 | -1 |
min°C | -3 | -4 | -6 | -5 | -6 | -7 | -4 | -5 | -6 | -8 | -8 | -8 | -5 | -5 | -2 | -1 | -3 | -5 |
-10 | -8 | -10 | -12 | -13 | -13 | -10 | -9 | -10 | -11 | -12 | -12 | -10 | -11 | -6 | -8 | -9 | -15 | |
1500 | 1250 | 1150 | 1200 | 1350 | 1200 | 1400 | 1150 | 900 | 1250 | 1250 | 0 | 1200 | 950 | 550 | 1350 | 1400 | 1350 | |
Cloud base (m) | 1600 | 1600 | 2050 | 1750 | 1600 | 1650 | 1700 | 1600 | 1600 | 1700 | 1600 | 1600 | 8550 | 1600 | 1550 | 2550 | 1900 | |
 | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — |
 | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -3°C on Wed morning, min -7°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Thu night).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -8°C on Sat morning). Winds increasing (light winds from the NW on Sat morning, near gales from the WNW by Mon 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.