– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sat 21 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sat 21 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 21 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 2°C on Mon afternoon, min -8°C on Sat night). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -10°C on Tue night). Winds decreasing (strong winds from the WSW on Tue night, calm by Thu night). | ||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  |  |  |  | | | | |  | |
some clouds | some clouds | clear | clear | some clouds | clear | some clouds | light snow | mod. snow | heavy snow | heavy snow | light snow | light snow | heavy snow | light snow | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 1 | 9 | 14 | 15 | 5 | 3 | 22 | 4 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -4 | -8 | -4 | -2 | -3 | 1 | 2 | -1 | -1 | -2 | -3 | -9 | -8 | -8 | -8 | -6 | -7 |
min °C | -5 | -8 | -7 | -2 | -4 | -3 | 1 | -2 | -3 | -2 | -10 | -10 | -8 | -10 | -10 | -7 | -8 |
-12 | -15 | -14 | -8 | -10 | -7 | -3 | -6 | -10 | -9 | -20 | -20 | -16 | -16 | -18 | -14 | -8 | |
1350 | 650 | 1250 | 1700 | 1050 | 2100 | 2150 | 1700 | 1500 | 1600 | 750 | 850 | 900 | 450 | 850 | 1050 | 0 | |
Cloud base (m) | 1750 | 1600 | 1600 | 1600 | 1600 | 5100 | 2500 | 1600 | 1600 | 1600 | 1600 | 1700 | 1600 | 1600 | 1800 | 1100 | |
 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Tue morning. Freeze-thaw conditions (max 2°C on Mon afternoon, min -8°C on Sat night). Mainly fresh winds.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -10°C on Tue night). Winds decreasing (strong winds from the WSW on Tue night, calm by Thu night).
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.