– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Sun 11 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sun 11 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sun 11 Jan Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Becoming milder with light rain (total 8mm) on Mon afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Sun afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue night). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 6°C on Sat morning, min 1°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | | | | | | | | |
mod. snow | heavy snow | light snow | mod. rain | light rain | cloudy | some clouds | clear | clear | some clouds | clear | some clouds | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
6 | 19 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 1 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 1 | 2 | 4 | 3 | 2 | 4 | 4 | 4 |
min °C | 0 | 0 | 1 | 2 | 2 | 3 | 5 | 4 | 3 | 1 | 1 | 3 | 3 | 1 | 3 | 3 | 3 |
-6 | -6 | -6 | -4 | -4 | -1 | 2 | 1 | -2 | -4 | -4 | 3 | 3 | 1 | 3 | 3 | 3 | |
2050 | 2100 | 2250 | 2600 | 2350 | 3200 | 3600 | 3650 | 3350 | 2400 | 3250 | 3300 | 3350 | 3450 | 3600 | 3800 | 3700 | |
Cloud base (m) | 1600 | 1600 | 1650 | 1600 | 1600 | 1650 | 1050 | 1600 | 1050 | 8600 | 8350 | ||||||
 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — |
 | 4:31 | — | — | 4:32 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Sun night. Becoming milder with light rain (total 8mm) on Mon afternoon. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Sun afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue night).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Mild temperatures (max 6°C on Sat morning, min 1°C on Wed afternoon). Wind will be generally light.
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 |
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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.