– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 26 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 26 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 26 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Fri afternoon, min -12°C on Thu afternoon). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the WSW by Sun morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -6°C on Tue night, min -13°C on Mon morning). Winds increasing (light winds from the W on Mon night, near gales from the SSE by Wed morning). | ||||||||||||||||
Thu 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  |  |  | | | | |  | |
clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | light snow | snow shwrs | snow shwrs | clear | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 1 | 5 | 4 | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -8 | -5 | -4 | -4 | -5 | -6 | -7 | -8 | -8 | -8 | -13 | -13 | -10 | -8 | -7 | -6 |
min °C | -12 | -10 | -7 | -4 | -6 | -6 | -6 | -8 | -9 | -8 | -11 | -13 | -13 | -12 | -9 | -8 | -7 |
-20 | -18 | -15 | -12 | -14 | -13 | -13 | -16 | -16 | -12 | -23 | -24 | -22 | -21 | -13 | -14 | -13 | |
1200 | 0 | 1400 | 1950 | 700 | 1700 | 1700 | 1100 | 1500 | 1400 | 1100 | 1050 | 1000 | 0 | 1250 | 1650 | 1050 | |
Cloud base (m) | 2000 | 1550 | 1600 | 1650 | 1600 | 1550 | 1800 | 1600 | 1600 | 2050 | 1600 | 1600 | 1850 | 1600 | 4850 | 2400 | |
 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — |
 | 7:23 | — | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — | — | 7:31 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Temperatures will be below freezing (max -4°C on Fri afternoon, min -12°C on Thu afternoon). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the WSW by Sun morning).
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -6°C on Tue night, min -13°C on Mon morning). Winds increasing (light winds from the W on Mon night, near gales from the SSE 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 |
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Winthrop Airport (Washington) |  | ||||
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* 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.