– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Fri 13 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 13 Mar 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 Fri morning. Temperatures will be below freezing (max -2°C on Sun night, min -17°C on Sat morning). Mainly near gales. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -3°C on Mon night). Winds decreasing (severe gales from the WSW on Mon night, fresh winds from the W by Tue night). | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | | | |
mod. snow | heavy snow | snow shwrs | light snow | light snow | some clouds | some clouds | light snow | heavy snow | light snow | light snow | snow shwrs | mod. snow | light snow | some clouds | some clouds | light snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
10 | 12 | 8 | 2 | 2 | — | — | 1 | 12 | 2 | 4 | 2 | 6 | 1 | — | — | 2 | 11 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -9 | -9 | -16 | -16 | -12 | -9 | -6 | -2 | 0 | 0 | -1 | -1 | -2 | -2 | -1 | 0 | 0 |
min °C | -10 | -9 | -16 | -17 | -17 | -17 | -11 | -8 | -5 | -1 | -2 | -3 | -1 | -2 | -2 | -2 | -1 | -1 |
-21 | -19 | -29 | -29 | -29 | -29 | -19 | -16 | -15 | -10 | -12 | -14 | -9 | -11 | -10 | -10 | -10 | -10 | |
950 | 1100 | 450 | 550 | 600 | 0 | 800 | 1150 | 1350 | 2350 | 2150 | 1550 | 2000 | 2100 | 2150 | 2350 | 2550 | 2600 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1650 | 1650 | 2100 | 2150 | 1600 | 1600 | 1600 | 2000 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 |
 | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — |
 | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — | — | 7:13 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -2°C on Sun night, min -17°C on Sat morning). Mainly near gales.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max 0°C on Mon morning, min -3°C on Mon night). Winds decreasing (severe gales from the WSW on Mon night, fresh winds from the W by Tue 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.