– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Wed 11 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 11 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 11 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 Fri night. Temperatures will be below freezing (max -4°C on Wed night, min -12°C on Fri night). Winds increasing (light winds from the W on Wed night, fresh winds from the WSW by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -7°C on Mon night, min -12°C on Sat night). Mainly strong winds. | ||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | | |  | | | | |  | | |  | |
some clouds | some clouds | some clouds | some clouds | cloudy | light snow | light snow | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | some clouds | mod. snow | light snow | cloudy | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | 5 | — | — | — | — | — | — | — | — | 8 | 2 | — | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -4 | -6 | -8 | -9 | -9 | -9 | -12 | -10 | -11 | -11 | -11 | -10 | -9 | -8 | -7 | -7 | -7 | -9 |
min °C | -5 | -4 | -7 | -9 | -10 | -9 | -12 | -12 | -11 | -12 | -11 | -12 | -12 | -9 | -9 | -8 | -8 | -8 | -12 |
-12 | -11 | -15 | -17 | -17 | -18 | -21 | -20 | -17 | -17 | -16 | -18 | -17 | -15 | -19 | -18 | -12 | -12 | -19 | |
1000 | 1550 | 1650 | 1000 | 1250 | 1350 | 1100 | 1050 | 1150 | 400 | 950 | 1150 | 100 | 800 | 1100 | 900 | 1350 | 1550 | 1150 | |
Cloud base (m) | 1600 | 2550 | 1900 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 4500 | 2200 | 1600 | 1950 | 1600 | 1600 | 1600 | 1600 | ||
 | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — |
 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:27 | — | — | 5:29 | — |
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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 Fri night. Temperatures will be below freezing (max -4°C on Wed night, min -12°C on Fri night). Winds increasing (light winds from the W on Wed night, fresh winds from the WSW by Fri night).
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -7°C on Mon night, min -12°C on Sat night). Mainly strong winds.
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.