– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 02 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 02 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 02 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Sun afternoon, min -8°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sun night, min -14°C on Tue morning). Winds decreasing (gales from the WSW on Mon night, calm by Wed afternoon). | ||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | ||||||||||||||
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 | some clouds | clear | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | snow shwrs | snow shwrs | some clouds | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -5 | -5 | -4 | -1 | 0 | 0 | 2 | 3 | 2 | 1 | 1 | -2 | -10 | -7 | -7 | -8 | -7 | -8 |
min °C | -8 | -6 | -5 | -5 | -3 | -1 | -1 | 0 | 2 | 1 | 0 | 0 | -11 | -14 | -8 | -7 | -8 | -7 | -8 |
-17 | -13 | -11 | -12 | -9 | -6 | -6 | -2 | -1 | -1 | -4 | -6 | -23 | -28 | -19 | -14 | -12 | -7 | -11 | |
950 | 1500 | 1950 | 1400 | 2400 | 2650 | 2650 | 3000 | 3050 | 2900 | 2750 | 2650 | 1700 | 1000 | 1400 | 800 | 1700 | 1900 | 1300 | |
Cloud base (m) | 1600 | 1750 | 1650 | 1600 | 6900 | 5850 | 6750 | 6650 | 6600 | 6450 | 2750 | 1600 | 1650 | 1700 | 1600 | 1800 | 2550 | 2150 | |
 | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:42 | — | — | 7:43 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 3°C on Sun afternoon, min -8°C on Thu night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun night, min -14°C on Tue morning). Winds decreasing (gales from the WSW on Mon night, calm by Wed 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.