– 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. Freeze-thaw conditions (max 3°C on Sun morning, min -11°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the SW by Tue night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed morning. Temperatures will be below freezing (max -2°C on Fri afternoon, min -11°C on Wed morning). Wind will be generally light. | |||||||||||||||||
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 | rain shwrs | cloudy | cloudy | cloudy | cloudy | cloudy | light snow | heavy snow | light snow | light snow | snow shwrs | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 5 | 18 | 3 | 3 | 1 | — | — | — | — | — | — | |
— | 0.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 3 | 1 | -2 | -2 | -3 | -4 | -4 | -4 | -9 | -8 | -10 | -7 | -5 | -7 | -3 | -2 | -3 |
min °C | 0 | 3 | -2 | -2 | -2 | -5 | -5 | -4 | -11 | -11 | -8 | -11 | -9 | -5 | -7 | -6 | -2 | -5 |
0 | 1 | -7 | -7 | -7 | -10 | -10 | -10 | -19 | -19 | -14 | -16 | -14 | -10 | -12 | -9 | -5 | -9 | |
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. Freeze-thaw conditions (max 3°C on Sun morning, min -11°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the SW 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 -2°C on Fri afternoon, min -11°C on Wed morning). Wind will be generally light.
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.