– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Sun 23 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 23 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 23 Nov 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 3°C on Wed morning, min -5°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed night. Turning milder with moderate rain (total 12mm), heaviest on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -11°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | |  |  | | | | | |  | |  | |
light snow | some clouds | some clouds | cloudy | cloudy | light snow | some clouds | some clouds | some clouds | mod. snow | light rain | light snow | light snow | some clouds | cloudy | light snow | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
2 | — | — | — | — | 1 | — | — | — | 7 | — | 2 | 1 | — | — | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | 1.5 | 3 | 7 | — | — | — | — | — | — | |
max°C | 2 | 1 | -1 | -2 | 0 | -1 | 0 | 3 | 2 | 0 | 2 | 3 | 2 | 3 | 1 | 0 | -3 | -6 | -8 |
min°C | -3 | 0 | -4 | -5 | 0 | -3 | -5 | 1 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | -6 | -4 | -11 | -11 |
-7 | -3 | -4 | -5 | -3 | -3 | -5 | 0 | -2 | -2 | -1 | 0 | 0 | 2 | -2 | -9 | -7 | -15 | -15 | |
1000 | 950 | 750 | 450 | 950 | 900 | 500 | 1200 | 1250 | 1000 | 1200 | 1300 | 1300 | 1250 | 1150 | 950 | 350 | 0 | 0 | |
Cloud base (m) | 1750 | 1600 | 1800 | 1600 | 2500 | 2000 | 1600 | 1700 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1700 | 1800 | 2250 | 1600 |
 | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — |
 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — |
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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 3°C on Wed morning, min -5°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed night. Turning milder with moderate rain (total 12mm), heaviest on Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -11°C on Sat afternoon). 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.