– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Sat 24 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 24 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 24 Jan Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Sat night, min -8°C on Mon morning). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the W by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -8°C on Tue night). Winds increasing (light winds from the WSW on Tue morning, near gales from the WSW by Thu night). | |||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | |  | | |  |  |  |  | |
clear | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | snow shwrs | some clouds | some clouds | light snow | light snow | mod. snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 4 | 2 | 9 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -5 | -4 | -5 | -6 | -6 | -7 | -8 | -5 | -3 | -4 | -6 | -6 | -6 | -5 | -4 | -3 | -4 |
min °C | -5 | -5 | -6 | -5 | -6 | -7 | -8 | -8 | -8 | -4 | -5 | -8 | -7 | -7 | -7 | -5 | -3 | -6 |
-12 | -13 | -10 | -9 | -12 | -14 | -14 | -14 | -14 | -7 | -10 | -14 | -16 | -16 | -16 | -13 | -11 | -17 | |
1400 | 1350 | 850 | 850 | 1100 | 850 | 1350 | 1350 | 800 | 1200 | 1250 | 950 | 1600 | 1650 | 1450 | 1550 | 1650 | 1700 | |
Cloud base (m) | 9000 | 6200 | 2950 | 2100 | 1650 | 1600 | 2750 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |||||
 | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — |
 | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:57 | — | — | 4:58 | — |
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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 Sat night, min -8°C on Mon morning). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the W by Sat night).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -3°C on Tue morning, min -8°C on Tue night). Winds increasing (light winds from the WSW on Tue morning, near gales from the WSW by Thu 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 |
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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.