– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 11 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 14°C on Tue afternoon, min -2°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the WNW by Wed night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Thu afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sat night). | |||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | | |  | |  | | | | |
clear | clear | clear | some clouds | some clouds | some clouds | light rain | light snow | light snow | light snow | some clouds | some clouds | cloudy | light snow | heavy snow | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 3 | 5 | 2 | — | — | — | 4 | 13 | — | — | — | |
— | — | — | — | — | — | 0.7 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 7 | 10 | 9 | 12 | 14 | 12 | 6 | 2 | -1 | -2 | 0 | -1 | -1 | -2 | -5 | -4 | -2 | -2 |
min °C | 2 | 9 | 7 | 9 | 14 | 6 | 4 | 0 | -2 | -2 | 0 | -3 | -1 | -3 | -6 | -6 | -3 | -4 |
-1 | 9 | 6 | 8 | 13 | 6 | 3 | -6 | -10 | -8 | -5 | -8 | -5 | -10 | -14 | -12 | -7 | -4 | |
3050 | 3150 | 3550 | 3850 | 3750 | 3700 | 2900 | 1950 | 1600 | 1750 | 1950 | 1400 | 1850 | 1650 | 1050 | 1450 | 1750 | 1100 | |
Cloud base (m) | 9050 | 6600 | 8800 | 5200 | 1800 | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | 1600 | 1600 | 1600 | 1600 | 1800 | ||
 | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:22 | — | — |
 | — | — | 8:30 | — | — | 8:31 | — | — | 8:32 | — | — | 8:34 | — | — | 8:36 | — | — | 8:37 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 14°C on Tue afternoon, min -2°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the WNW by Wed night).
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Thu afternoon, min -6°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri night, calm by Sat 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.