– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Fri 05 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 05 Dec 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 Fri night. Temperatures will be below freezing (max -3°C on Fri morning, min -9°C on Fri night). Winds decreasing (gales from the W on Fri night, fresh winds from the W by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Tue afternoon, min -12°C on Wed afternoon). Winds increasing (moderate winds from the W on Tue morning, stormy winds from the WSW by Wed morning). | |||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | | |  | |  | | | | | | | |
mod. snow | mod. snow | heavy snow | mod. snow | mod. snow | light snow | light snow | mod. snow | light snow | heavy snow | heavy snow | snow shwrs | light snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
7 | 8 | 53 | 9 | 8 | 2 | 2 | 6 | 4 | 18 | 24 | 24 | 3 | 12 | 52 | 24 | 39 | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -6 | -7 | -9 | -9 | -7 | -5 | -6 | -4 | -4 | -3 | -4 | -3 | -1 | -2 | -2 | -6 | -11 |
min°C | -4 | -6 | -9 | -9 | -9 | -9 | -6 | -6 | -8 | -5 | -3 | -8 | -6 | -2 | -3 | -3 | -12 | -11 |
-15 | -18 | -21 | -21 | -21 | -19 | -15 | -16 | -19 | -15 | -14 | -20 | -14 | -12 | -12 | -14 | -27 | -25 | |
1750 | 1650 | 1250 | 1350 | 1300 | 1200 | 1300 | 1450 | 1500 | 1450 | 1750 | 1250 | 1250 | 2050 | 2200 | 2050 | 1600 | 1000 | |
Cloud base (m) | 1550 | 1550 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1600 | 1800 | 1800 | 1600 | 1550 | 1600 | 1600 |
 | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -3°C on Fri morning, min -9°C on Fri night). Winds decreasing (gales from the W on Fri night, fresh winds from the W by Sat night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Tue afternoon, min -12°C on Wed afternoon). Winds increasing (moderate winds from the W on Tue morning, stormy winds from the WSW by Wed 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
 | |||||
SHIP5408 | |||||
SHIP7196 | |||||
SHIP5158 | |||||
SHIP3216 | |||||
SHIP2884 | |||||
SHIP474 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.