– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Sat 07 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -12°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, calm by Sun morning). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -11°C on Tue night). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the SW by Thu night). | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | | | | |  | | | | |
light snow | heavy snow | snow shwrs | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 12 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -5 | -7 | -7 | -8 | -9 | -10 | -10 | -11 | -10 | -9 | -10 | -9 | -10 | -10 | -9 | -8 | -9 |
min °C | -4 | -5 | -9 | -8 | -9 | -12 | -11 | -11 | -11 | -10 | -10 | -11 | -10 | -10 | -10 | -10 | -9 | -10 |
-13 | -15 | -18 | -12 | -15 | -20 | -18 | -18 | -16 | -14 | -16 | -19 | -18 | -18 | -19 | -18 | -17 | -19 | |
1950 | 1600 | 1500 | 1150 | 1300 | 500 | 1000 | 1250 | 500 | 1000 | 1400 | 700 | 1250 | 1350 | 900 | 1200 | 1400 | 950 | |
Cloud base (m) | 1850 | 1600 | 1600 | 5900 | 1600 | 1650 | 1600 | 1600 | 1600 | 1800 | 2250 | 2550 | 1800 | 1600 | 1600 | 1650 | 1950 | |
 | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — |
 | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | — | 5:17 | — | — | 5:19 | — | — | 5:21 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -12°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, calm by Sun morning).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -11°C on Tue night). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the SW by Thu night).
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.