– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Wed 01 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Wed 01 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Wed 01 Apr 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 night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -11°C on Wed night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the W by Tue morning). | ||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  | | | | | | | | |
mod. snow | light snow | snow shwrs | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | clear | cloudy | mod. snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
8 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -9 | -8 | -6 | -5 | -5 | -4 | -1 | 0 | -1 | 2 | 3 | 2 | 2 | 2 | 1 | -1 | -2 | -3 |
min °C | -11 | -10 | -8 | -7 | -6 | -5 | -5 | -3 | 0 | -1 | 0 | 2 | 1 | 1 | 2 | -2 | -2 | -2 | -5 |
-20 | -20 | -16 | -16 | -13 | -12 | -12 | -9 | -4 | -4 | 0 | 0 | -2 | -2 | -2 | -10 | -10 | -9 | -14 | |
1050 | 1350 | 1350 | 1000 | 1400 | 1700 | 1200 | 2400 | 2700 | 2350 | 3050 | 3100 | 3150 | 2950 | 2900 | 2450 | 2500 | 2300 | 1950 | |
Cloud base (m) | 1600 | 1650 | 1600 | 1600 | 1650 | 1650 | 1600 | 8150 | 5800 | 6350 | 6450 | 7050 | 7100 | 2950 | 3950 | 2550 | 1600 | ||
 | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — |
 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:42 | — |
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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 night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -11°C on Wed night). Mainly fresh winds.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Mon night). Winds increasing (calm on Sun morning, strong 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 |
|---|---|---|---|---|---|
Winthrop Airport (Washington) |  | ||||
* 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.