– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Wed 25 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 25 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 25 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Fri night, min -11°C on Wed morning). Winds decreasing (stormy winds from the WNW on Fri afternoon, moderate winds from the WNW by Fri night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -4°C on Sat morning). Winds increasing (calm on Sat night, strong winds from the NW by Mon morning). | |||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | | | |
cloudy | light snow | cloudy | some clouds | some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -11 | -8 | -7 | -7 | -7 | -6 | -6 | -5 | -3 | -3 | -3 | -3 | -2 | -3 | -1 | -1 | -2 |
min °C | -11 | -11 | -10 | -7 | -7 | -8 | -6 | -7 | -7 | -4 | -3 | -4 | -3 | -3 | -3 | -2 | -2 | -3 |
-23 | -22 | -22 | -19 | -20 | -21 | -18 | -20 | -18 | -11 | -10 | -6 | -6 | -7 | -7 | -10 | -9 | -9 | |
1050 | 1200 | 700 | 1150 | 1200 | 850 | 1100 | 1200 | 800 | 1150 | 1750 | 650 | 1700 | 2050 | 1050 | 2100 | 2300 | 1500 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1650 | 6550 |
 | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — |
 | — | 5:42 | — | — | 5:43 | — | — | 5:45 | — | — | 5:45 | — | — | 5:47 | — | — | 5:49 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snow. Temperatures will be below freezing (max -5°C on Fri night, min -11°C on Wed morning). Winds decreasing (stormy winds from the WNW on Fri afternoon, moderate winds from the WNW by Fri night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -4°C on Sat morning). Winds increasing (calm on Sat night, strong winds from the NW by Mon morning).
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.