– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Wed 25 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 25 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 25 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -16°C on Wed night). Winds decreasing (near gales from the WNW on Wed night, light winds from the WSW by Thu night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -13°C on Mon night). Winds decreasing (strong winds from the W on Sat night, light winds from the W by Tue morning). | ||||||||||||||||
Wed 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | | | |  |  |  | |
mod. snow | mod. snow | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -15 | -14 | -11 | -8 | -5 | -4 | -4 | -6 | -6 | -8 | -10 | -10 | -10 | -11 | -12 | -13 |
min °C | -11 | -16 | -16 | -13 | -11 | -7 | -4 | -6 | -7 | -7 | -10 | -10 | -10 | -11 | -12 | -12 | -13 |
-22 | -31 | -28 | -21 | -19 | -15 | -12 | -14 | -16 | -15 | -21 | -20 | -19 | -21 | -20 | -19 | -21 | |
1200 | 0 | 750 | 1100 | 0 | 1350 | 1900 | 950 | 1550 | 1550 | 1000 | 1400 | 1550 | 850 | 1250 | 1200 | 300 | |
Cloud base (m) | 1650 | 1600 | 1600 | 2000 | 1550 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 2200 | 2250 | 1600 | 1650 | 1600 | |
 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — |
 | 7:22 | — | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -16°C on Wed night). Winds decreasing (near gales from the WNW on Wed night, light winds from the WSW by Thu night).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -13°C on Mon night). Winds decreasing (strong winds from the W on Sat night, light winds from the W by Tue 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.