– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 am Fri 06 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 24mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun afternoon. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Becoming milder with heavy rain (total 34mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed night, min -6°C on Mon night). Wind will be generally light. | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  | | | | | |  |  |  |  | |
light rain | light rain | light rain | light rain | light rain | heavy rain | rain shwrs | light snow | light snow | light snow | light snow | light snow | light snow | light snow | heavy snow | heavy snow | mod. snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 2 | 1 | 2 | 2 | 4 | 2 | 1 | 16 | 13 | 9 | 8 | |
0.4 | 4 | 1.6 | 0.5 | 0.5 | 13 | 5 | — | — | — | — | — | — | — | — | — | 18 | 16 | |
max °C | 4 | 4 | 5 | 5 | 5 | 5 | 2 | -1 | -4 | -3 | -3 | -5 | -2 | -2 | -2 | 1 | 2 | 3 |
min °C | 3 | 3 | 3 | 5 | 5 | 3 | 1 | -4 | -6 | -3 | -4 | -6 | -4 | -3 | -3 | 0 | 1 | -3 |
1 | 1 | 0 | 3 | 3 | 1 | -2 | -7 | -8 | -6 | -7 | -9 | -7 | -5 | -6 | -2 | -1 | -6 | |
1450 | 1600 | 1800 | 2100 | 1900 | 1950 | 1300 | 850 | 250 | 500 | 550 | 200 | 400 | 650 | 550 | 950 | 1150 | 1050 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | 1600 | 1900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 |
 | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | 5:54 | — | — | 5:57 | — | — | 6:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:02 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Heavy rain (total 24mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun afternoon. Freeze-thaw conditions (max 5°C on Fri night, min -6°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with heavy rain (total 34mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Wed night, min -6°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 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) |  | ||||
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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.