– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Thu 12 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 12 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Thu 12 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. Freeze-thaw conditions (max 5°C on Thu afternoon, min -2°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Sun afternoon, min -4°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  | | | |  | | | | |
some clouds | some clouds | rain shwrs | light rain | light snow | some clouds | cloudy | cloudy | cloudy | light snow | some clouds | cloudy | light snow | mod. snow | light snow | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 4 | — | — | — | — | 1 | — | — | 1 | 9 | 3 | — | 5 | |
— | — | 0.1 | 0.6 | — | — | — | — | — | — | — | — | 0.4 | — | — | — | — | |
max °C | 5 | 0 | 3 | 2 | 1 | 2 | 2 | -1 | 2 | 2 | 0 | 2 | 2 | 1 | 1 | 1 | -2 |
min °C | 0 | -1 | 2 | 1 | -2 | 0 | 0 | -2 | 1 | 0 | -4 | 0 | 1 | 0 | 0 | -3 | -2 |
-2 | -3 | 2 | 0 | -4 | 0 | 0 | -2 | 1 | 0 | -4 | -2 | -1 | -2 | -2 | -3 | -2 | |
1800 | 900 | 1250 | 1400 | 1150 | 1000 | 1250 | 800 | 1100 | 1300 | 700 | 1050 | 1350 | 1150 | 950 | 1200 | 700 | |
Cloud base (m) | 2500 | 1900 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1600 | 1600 | 1600 | 2200 | 1600 | 1600 | 1650 | 1600 | 1600 |
 | — | — | 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 dusting of new snow. Freeze-thaw conditions (max 5°C on Thu afternoon, min -2°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Sun afternoon, min -4°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 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.