– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Wed 03 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 03 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 03 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 morning. Temperatures will be below freezing (max -3°C on Wed afternoon, min -8°C on Fri night). Winds increasing (light winds from the WNW on Wed night, near gales from the W by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -9°C on Sat morning). Winds increasing (strong winds from the W on Sat night, severe gales from the WSW by Mon night). | |||||||||||||||||
Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | | | | |  | | | | |
some clouds | cloudy | cloudy | light snow | light snow | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | heavy snow | light snow | mod. snow | snow shwrs | cloudy | heavy snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 4 | 3 | 7 | 19 | 18 | 20 | 7 | 8 | 11 | 5 | 9 | 2 | — | 20 | 62 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -3 | -3 | -4 | -5 | -5 | -4 | -6 | -7 | -8 | -8 | -7 | -6 | -5 | -7 | -5 | -3 | -3 |
min°C | -6 | -6 | -4 | -5 | -5 | -5 | -5 | -6 | -8 | -9 | -8 | -8 | -7 | -7 | -8 | -8 | -4 | -9 |
-12 | -12 | -13 | -13 | -14 | -14 | -14 | -16 | -18 | -21 | -18 | -19 | -17 | -18 | -20 | -19 | -15 | -22 | |
1100 | 1150 | 1100 | 1400 | 1400 | 1400 | 1600 | 1400 | 1350 | 1350 | 1300 | 1350 | 1500 | 1500 | 1400 | 1200 | 1300 | 2100 | |
Cloud base (m) | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 2000 | 1600 |
 | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 4:10 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 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 morning. Temperatures will be below freezing (max -3°C on Wed afternoon, min -8°C on Fri night). Winds increasing (light winds from the WNW on Wed night, near gales from the W by Fri afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -3°C on Mon afternoon, min -9°C on Sat morning). Winds increasing (strong winds from the W on Sat night, severe gales from the WSW by Mon night).
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) |  | ||||
 | |||||
SHIP7443 | |||||
SHIP8030 | |||||
SHIP3266 | |||||
SHIP5241 | |||||
SHIP4285 | |||||
SHIP1161 |
* 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.