– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Fri 12 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Sat morning, min -1°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, light winds from the WSW by Sun afternoon). | Days 4–6 Weather SummaryLight rain (total 7mm) on Mon morning. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Mon morning, min -9°C on Tue night). Winds decreasing (strong winds from the SW on Mon afternoon, light winds from the SW by Wed night). | |||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  |  | | |  | | | | | |
cloudy | cloudy | some clouds | clear | some clouds | snow shwrs | cloudy | cloudy | heavy snow | mod. snow | light snow | heavy snow | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | — | — | 17 | 6 | 4 | 15 | 7 | 19 | 42 | 15 | 8 | 6 | |
— | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | |
max°C | 1 | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 1 | 2 | 0 | -3 | -2 | -3 | -6 | -7 | -7 | -7 |
min°C | 0 | 1 | 0 | 2 | 2 | -1 | 0 | -1 | 0 | 2 | -3 | -4 | -3 | -3 | -9 | -7 | -7 | -9 |
-6 | -6 | -5 | -3 | -3 | -7 | -6 | -5 | -6 | -4 | -10 | -11 | -9 | -10 | -20 | -16 | -15 | -16 | |
2050 | 2250 | 2750 | 2850 | 2600 | 2050 | 1900 | 1850 | 2100 | 2500 | 1950 | 1400 | 1400 | 1450 | 750 | 900 | 1000 | 500 | |
Cloud base (m) | 1600 | 1600 | 1650 | 1650 | 2750 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1600 | 1600 | |
 | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — |
Loading...
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 2°C on Sat morning, min -1°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, light winds from the WSW by Sun afternoon).
Fortress Mountain Weather (Days 3-6):
Light rain (total 7mm) on Mon morning. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 2°C on Mon morning, min -9°C on Tue night). Winds decreasing (strong winds from the SW on Mon afternoon, light winds from the SW by Wed night).
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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) |  | ||||
| |||||
 | |||||
| |||||
| |||||
| |||||
* 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.