– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 07 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 07 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 07 Jun 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. Temperatures will be below freezing (max -2°C on Sun night, min -7°C on Tue night). Winds increasing (light winds from the SSW on Sun night, strong winds from the WNW by Tue afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Sat afternoon, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | | |  |  | | | | | | | | | |
some clouds | some clouds | cloudy | light snow | light snow | light snow | mod. snow | light snow | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 4 | 5 | 3 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -2 | -2 | -3 | -4 | -4 | -5 | -2 | 0 | 3 | 5 | 5 | 7 | 7 | 7 | 6 | 9 | 8 |
min °C | -3 | -2 | -2 | -2 | -4 | -4 | -7 | -7 | -4 | -1 | 2 | 4 | 4 | 5 | 7 | 3 | 5 | 7 | 6 |
-7 | -6 | -7 | -7 | -13 | -13 | -16 | -16 | -10 | -5 | 0 | 1 | 2 | 2 | 4 | 1 | 2 | 6 | 3 | |
1800 | 2450 | 2300 | 2150 | 1950 | 2050 | 1700 | 1800 | 2300 | 2350 | 3150 | 3300 | 3550 | 3700 | 3700 | 3550 | 3500 | 3800 | 3700 | |
Cloud base (m) | 1800 | 3450 | 2500 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1900 | 9350 | 8900 | 8700 | ||||||
 | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — |
 | — | — | — | 9:00 | — | — | 9:01 | — | — | 9:01 | — | — | 9:02 | — | — | 9:04 | — | — | 9:04 |
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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. Temperatures will be below freezing (max -2°C on Sun night, min -7°C on Tue night). Winds increasing (light winds from the SSW on Sun night, strong winds from the WNW by Tue afternoon).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Sat afternoon, min -1°C on Wed night). Wind will be generally light.
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.