– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Fri 20 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 20 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -9°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  |  | |  | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | light snow | light snow | mod. snow | light snow | cloudy | light snow | light snow | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 2 | 2 | 2 | 6 | 4 | — | 2 | 3 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -1 | -6 | 0 | -1 | -1 | 2 | 1 | 0 | 2 | 2 | 2 | 0 | 0 | -2 | 0 | 0 | -2 |
min °C | -4 | -6 | -9 | -3 | -2 | -3 | 0 | 0 | -2 | 1 | 1 | -2 | 0 | -1 | -3 | 0 | -3 | -4 |
-7 | -6 | -13 | -7 | -5 | -7 | -3 | -2 | -2 | 0 | -1 | -5 | -2 | -3 | -7 | -4 | -6 | -7 | |
300 | 800 | 0 | 500 | 900 | 500 | 1050 | 1250 | 1050 | 1200 | 1250 | 1250 | 950 | 1050 | 600 | 1000 | 1000 | 600 | |
Cloud base (m) | 1600 | 1750 | 2150 | 2350 | 2000 | 1850 | 1650 | 1600 | 1600 | 2100 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — |
 | — | 5:34 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:42 | — |
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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 2°C on Sun morning, min -9°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 2°C on Mon morning, min -4°C on Wed 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.