– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Fri 27 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 27 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 27 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -7°C on Fri afternoon). Winds decreasing (severe gales from the WNW on Fri afternoon, calm by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -10°C on Wed afternoon). Winds decreasing (strong winds from the NW on Mon morning, light winds from the WNW by Tue morning). | |||||||||||||||||
Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | |  |  | |  |  | |  | |
some clouds | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | mod. snow | light snow | light snow | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 5 | 5 | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -6 | -3 | -3 | -2 | -2 | -2 | -2 | -3 | -2 | -3 | -3 | -2 | -4 | -7 | -9 | -9 | -10 |
min °C | -6 | -7 | -5 | -3 | -3 | -3 | -2 | -3 | -4 | -3 | -4 | -4 | -2 | -6 | -8 | -9 | -10 | -10 |
-18 | -20 | -15 | -10 | -8 | -3 | -5 | -7 | -12 | -12 | -12 | -11 | -6 | -13 | -18 | -18 | -20 | -20 | |
1200 | 1300 | 850 | 1300 | 1950 | 750 | 1850 | 2100 | 1100 | 2000 | 2000 | 1250 | 2150 | 2000 | 1350 | 1450 | 1400 | 1000 | |
Cloud base (m) | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1700 | 8300 | 5650 | 1850 | 1600 | 1600 | 1600 | ||
 | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — |
 | — | 5:45 | — | — | 5:45 | — | — | 5:47 | — | — | 5:49 | — | — | 5:51 | — | — | 5:52 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -7°C on Fri afternoon). Winds decreasing (severe gales from the WNW on Fri afternoon, calm by Sat night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -10°C on Wed afternoon). Winds decreasing (strong winds from the NW on Mon morning, light winds from the WNW by Tue 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 |
|---|---|---|---|---|---|
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.