– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 pm Tue 03 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 03 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 03 Mar 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 Wed morning. Temperatures will be below freezing (max -4°C on Fri morning, min -11°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the NW by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat morning, min -16°C on Mon morning). Winds increasing (light winds from the NW on Fri afternoon, near gales from the W by Sat night). | ||||||||||||||||
Tue 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  |  |  | | | |  | |  | |
mod. snow | mod. snow | mod. snow | snow shwrs | light snow | snow shwrs | cloudy | some clouds | clear | some clouds | cloudy | cloudy | cloudy | light snow | light snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
6 | 10 | 6 | 2 | 4 | 1 | — | — | — | — | — | — | — | 4 | 3 | 7 | 20 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -6 | -6 | -7 | -8 | -9 | -11 | -8 | -6 | -4 | -3 | -2 | -1 | -3 | -3 | -3 | -5 | -9 |
min °C | -6 | -7 | -8 | -9 | -11 | -11 | -9 | -8 | -5 | -3 | -4 | -1 | -4 | -4 | -4 | -7 | -15 |
-15 | -15 | -17 | -19 | -22 | -22 | -18 | -17 | -11 | -8 | -11 | -10 | -14 | -13 | -14 | -18 | -29 | |
1600 | 1500 | 1550 | 1450 | 1200 | 1050 | 1150 | 800 | 1100 | 1350 | 1250 | 1800 | 1800 | 1700 | 1800 | 1700 | 850 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1800 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 |
 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — |
 | 5:51 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:57 | — | — | 6:58 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -4°C on Fri morning, min -11°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the NW by Fri morning).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat morning, min -16°C on Mon morning). Winds increasing (light winds from the NW on Fri afternoon, near gales from the W by Sat 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 |
|---|---|---|---|---|---|
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.