– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Wed 31 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 31 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 31 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Wed morning, min -3°C on Thu afternoon). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -5°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | |  | | | |  | | | | |
clear | clear | some clouds | some clouds | some clouds | mod. snow | mod. snow | light snow | cloudy | light snow | cloudy | mod. snow | light snow | light snow | light snow | cloudy | light snow | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 9 | 6 | 1 | — | 2 | — | 7 | 4 | 1 | 2 | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 0 | -1 | 0 | -1 | -1 | -2 | -2 | -1 | -2 | -2 | -3 | -2 | -3 | -3 | -3 | -3 | -4 |
min °C | 1 | -1 | -2 | -1 | -3 | -2 | -2 | -2 | -2 | -2 | -3 | -3 | -3 | -3 | -3 | -3 | -4 | -5 |
-2 | -1 | -2 | -1 | -3 | -6 | -9 | -7 | -7 | -5 | -7 | -8 | -9 | -6 | -8 | -3 | -7 | -5 | |
3150 | 3100 | 1050 | 1350 | 1400 | 1350 | 1650 | 1650 | 1600 | 1500 | 1500 | 1350 | 1500 | 1500 | 1400 | 1500 | 1450 | 1250 | |
Cloud base (m) | 5950 | 1600 | 5400 | 4450 | 1950 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | |
 | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — | 4:24 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Wed morning, min -3°C on Thu afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -2°C on Sat morning, min -5°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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.