– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Mon 17 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 17 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 17 Nov 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 Mon night. Temperatures will be below freezing (max -3°C on Mon morning, min -10°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Fri morning, min -4°C on Fri afternoon). Winds increasing (light winds from the W on Thu morning, fresh winds from the WNW by Fri afternoon). | |||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | | | |  | |  | | | | |
cloudy | heavy snow | heavy snow | cloudy | cloudy | clear | clear | cloudy | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 11 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -3 | -7 | -6 | -6 | -5 | -3 | -3 | -4 | -3 | -2 | -2 | -1 | -4 | -1 | -2 | -3 | -3 |
min°C | -3 | -5 | -10 | -6 | -6 | -6 | -3 | -3 | -5 | -3 | -3 | -3 | -2 | -4 | -4 | -2 | -3 | -4 |
-6 | -8 | -18 | -9 | -9 | -10 | -8 | -9 | -9 | -6 | -8 | -8 | -10 | -12 | -12 | -8 | -10 | -11 | |
2150 | 1900 | 1050 | 950 | 1150 | 400 | 1350 | 1250 | 900 | 1600 | 1650 | 1050 | 1800 | 1600 | 1800 | 2000 | 1700 | 1400 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 9100 | 2750 | 2100 | 1600 | 1600 | 1600 | 2350 |
 | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 4:22 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon morning, min -10°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Fri morning, min -4°C on Fri afternoon). Winds increasing (light winds from the W on Thu morning, fresh winds from the WNW by Fri 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 |
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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.