– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Sun 12 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sun 12 Apr 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 Tue night. Temperatures will be below freezing (max -2°C on Sun morning, min -16°C on Tue night). Winds increasing (calm on Sun morning, severe gales from the WSW by Tue night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -4°C on Fri afternoon, min -16°C on Wed morning). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night). | |||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  |  | |  | | |  | | | | |
clear | some clouds | light snow | cloudy | cloudy | cloudy | cloudy | mod. snow | heavy snow | light snow | light snow | snow shwrs | clear | clear | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | — | — | — | — | 7 | 24 | 3 | 3 | 1 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -3 | -5 | -5 | -7 | -9 | -9 | -9 | -15 | -14 | -13 | -11 | -9 | -8 | -5 | -4 | -5 |
min °C | -3 | -3 | -5 | -6 | -6 | -8 | -9 | -9 | -16 | -16 | -14 | -14 | -12 | -10 | -10 | -7 | -5 | -6 |
-5 | -6 | -12 | -13 | -14 | -16 | -17 | -19 | -28 | -28 | -24 | -22 | -20 | -18 | -18 | -10 | -9 | -12 | |
2350 | 2400 | 1750 | 1650 | 1600 | 1150 | 1450 | 1400 | 550 | 800 | 950 | 200 | 1000 | 1200 | 550 | 1350 | 1600 | 900 | |
Cloud base (m) | 1800 | 2400 | 1600 | 1600 | 1600 | 1600 | 1650 | 1550 | 1600 | 1600 | 1850 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — | 7:55 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Sun morning, min -16°C on Tue night). Winds increasing (calm on Sun morning, severe gales from the WSW by Tue night).
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -4°C on Fri afternoon, min -16°C on Wed morning). Winds decreasing (fresh winds from the W on Wed morning, calm 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.