– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Tue 24 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 24 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 24 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Fri morning, min -12°C on Tue night). Winds increasing (moderate winds from the WSW on Tue afternoon, severe gales from the WNW by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -3°C on Sat morning, min -6°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri afternoon, light winds from the WNW by Sat night). | ||||||||||||||||
Tue 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | |  | | | | | | |
light snow | clear | cloudy | light snow | snow shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -11 | -9 | -11 | -8 | -8 | -7 | -7 | -6 | -6 | -4 | -3 | -3 | -3 | -4 | -4 | -5 |
min °C | -11 | -12 | -11 | -12 | -11 | -9 | -8 | -8 | -7 | -6 | -6 | -4 | -4 | -4 | -4 | -4 | -6 |
-20 | -23 | -22 | -24 | -23 | -21 | -21 | -21 | -20 | -18 | -17 | -11 | -10 | -10 | -12 | -12 | -16 | |
1250 | 300 | 1000 | 1150 | 600 | 1100 | 1200 | 900 | 1150 | 1250 | 800 | 1400 | 1800 | 700 | 1200 | 1600 | 950 | |
Cloud base (m) | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — |
 | 5:39 | — | — | 5:42 | — | — | 5:43 | — | — | 5:45 | — | — | 5:45 | — | — | 5:47 | — |
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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 well below freezing (max -6°C on Fri morning, min -12°C on Tue night). Winds increasing (moderate winds from the WSW on Tue afternoon, severe gales from the WNW by Thu afternoon).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -3°C on Sat morning, min -6°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri afternoon, light winds from the WNW by Sat 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.