– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Mon 23 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Mon 23 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -13°C on Tue night). Winds increasing (light winds from the WSW on Mon night, gales from the WNW by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Sat morning, min -9°C on Thu night). Winds decreasing (severe gales from the WNW on Fri afternoon, light winds from the W by Sat afternoon). | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | | | |  |  | | | | |  | |
cloudy | some clouds | some clouds | snow shwrs | light snow | light snow | light snow | cloudy | some clouds | cloudy | some clouds | cloudy | some clouds | clear | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 1 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -9 | -9 | -12 | -11 | -11 | -9 | -8 | -7 | -8 | -7 | -7 | -5 | -4 | -4 | -4 | -4 | -4 | -4 |
min °C | -10 | -9 | -11 | -13 | -11 | -12 | -12 | -9 | -8 | -9 | -8 | -8 | -6 | -4 | -5 | -5 | -4 | -4 | -5 |
-15 | -15 | -21 | -24 | -23 | -24 | -24 | -21 | -21 | -22 | -21 | -21 | -17 | -10 | -10 | -10 | -10 | -11 | -15 | |
450 | 1150 | 1350 | 300 | 1100 | 1150 | 750 | 1150 | 1200 | 900 | 1150 | 1200 | 800 | 1200 | 1550 | 700 | 1600 | 1700 | 900 | |
Cloud base (m) | 1600 | 4850 | 1750 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 |
 | — | 6:54 | — | — | 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 light covering of new snow mostly falling on Tue night. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -13°C on Tue night). Winds increasing (light winds from the WSW on Mon night, gales from the WNW by Thu afternoon).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -4°C on Sat morning, min -9°C on Thu night). Winds decreasing (severe gales from the WNW on Fri afternoon, light winds from the W by Sat 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.