– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Sat 14 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sat 14 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 14 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Mon morning, min -16°C on Sat night). Winds increasing (light winds from the W on Sun morning, gales from the W by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue night, min -4°C on Fri afternoon). Mainly severe gales. | ||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  | | | | | | | | |  | |
some clouds | cloudy | light snow | heavy snow | mod. snow | light snow | snow shwrs | light snow | light snow | mod. snow | light snow | light snow | mod. snow | light snow | light snow | heavy snow | mod. snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | 16 | 6 | 2 | 4 | 1 | 1 | 10 | 5 | 3 | 6 | 5 | 4 | 11 | 6 | 2 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -9 | -6 | -2 | 0 | 0 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -3 | -3 | -5 |
min °C | -16 | -11 | -8 | -5 | 0 | 0 | -4 | -1 | -1 | -1 | -1 | -1 | 0 | -1 | 0 | -2 | -3 | -4 | -11 |
-28 | -18 | -16 | -15 | -9 | -9 | -14 | -10 | -9 | -8 | -10 | -10 | -8 | -9 | -8 | -10 | -12 | -15 | -22 | |
0 | 850 | 1200 | 1600 | 2750 | 2850 | 1650 | 2200 | 2450 | 2650 | 2550 | 2450 | 2700 | 2550 | 2600 | 2450 | 1900 | 1850 | 1300 | |
Cloud base (m) | 1650 | 2600 | 1750 | 1600 | 1600 | 1600 | 1800 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
 | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — |
 | — | — | 7:07 | — | — | 7:09 | — | — | 7:10 | — | — | 7:13 | — | — | 7:14 | — | — | 7:15 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Mon morning, min -16°C on Sat night). Winds increasing (light winds from the W on Sun morning, gales from the W by Mon afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Tue night, min -4°C on Fri afternoon). Mainly severe gales.
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.