– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 11 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 11 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 11 Apr 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 afternoon. Temperatures will be below freezing (max -2°C on Sun morning, min -10°C on Tue morning). Winds increasing (calm on Sun morning, near gales from the SW by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -15°C on Tue night). Winds decreasing (gales from the SW on Tue night, calm by Fri morning). | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  |  | |  | | | | | | |  | |
some clouds | clear | some clouds | cloudy | cloudy | cloudy | cloudy | light snow | mod. snow | heavy snow | light snow | snow shwrs | some clouds | clear | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 1 | 9 | 30 | 5 | 2 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -2 | -3 | -4 | -5 | -6 | -6 | -10 | -10 | -9 | -15 | -14 | -12 | -10 | -10 | -8 | -6 | -5 | -4 |
min °C | -3 | -3 | -3 | -5 | -6 | -6 | -9 | -10 | -10 | -15 | -15 | -14 | -14 | -11 | -10 | -10 | -7 | -5 | -6 |
-5 | -3 | -6 | -11 | -14 | -15 | -17 | -19 | -21 | -27 | -25 | -23 | -22 | -19 | -17 | -18 | -7 | -8 | -9 | |
1750 | 2350 | 2350 | 1850 | 1650 | 1550 | 1200 | 1350 | 1350 | 550 | 800 | 1000 | 0 | 1000 | 1200 | 650 | 1200 | 1400 | 600 | |
Cloud base (m) | 1650 | 1850 | 2400 | 1600 | 1600 | 1600 | 1600 | 1700 | 1550 | 1600 | 1650 | 1750 | 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 moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -2°C on Sun morning, min -10°C on Tue morning). Winds increasing (calm on Sun morning, near gales from the SW by Tue afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Fri afternoon, min -15°C on Tue night). Winds decreasing (gales from the SW on Tue night, calm by Fri morning).
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.