– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Wed 14 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 14 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 14 Jan Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Fri morning, min -1°C on Wed afternoon). Winds decreasing (strong winds from the WNW on Wed afternoon, calm by Thu night). | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 5°C on Sun afternoon, min 1°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NW by Mon night). | |||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | | | | | | | | | | |
clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 1 | 3 | 2 | 3 | 2 | 4 | 3 | 2 | 4 | 3 | 3 | 4 | 5 | 5 | 4 | 3 | 1 |
min °C | 3 | -1 | 0 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 2 | 1 |
-3 | -9 | -7 | -4 | 0 | 2 | 0 | 1 | 2 | 0 | 1 | 3 | 2 | 1 | 1 | 1 | -2 | -4 | |
3350 | 2950 | 3400 | 3500 | 3450 | 3350 | 3650 | 3650 | 1500 | 3600 | 3600 | 3500 | 3500 | 3650 | 3700 | 3550 | 3400 | 3150 | |
Cloud base (m) | 2050 | 1050 | 8450 | 9550 | 9550 | 9300 | 8400 | 9000 | 6200 | |||||||||
 | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:46 | — | — | 7:46 | — | — |
 | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:43 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 4°C on Fri morning, min -1°C on Wed afternoon). Winds decreasing (strong winds from the WNW on Wed afternoon, calm by Thu night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Mild temperatures (max 5°C on Sun afternoon, min 1°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NW by Mon 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.