– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 9 pm Sun 01 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 01 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 01 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 Tue night. Temperatures will be below freezing (max -2°C on Sun night, min -8°C on Wed morning). Winds increasing (light winds from the NW on Sun night, strong winds from the WSW by Tue afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -1°C on Fri night, min -9°C on Wed night). Winds increasing (fresh winds from the WNW on Wed night, gales from the WNW by Sat afternoon). | ||||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  |  | | |  | | | | | | | |
clear | some clouds | clear | some clouds | light snow | mod. snow | heavy snow | snow shwrs | cloudy | light snow | some clouds | some clouds | cloudy | cloudy | cloudy | light snow | cloudy | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | 8 | 14 | 6 | — | 1 | — | — | — | — | — | 1 | — | 2 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -2 | -3 | -5 | -6 | -6 | -8 | -8 | -8 | -8 | -8 | -6 | -5 | -4 | -1 | -1 | -2 | -3 |
min °C | -3 | -2 | -3 | -5 | -5 | -6 | -7 | -8 | -8 | -9 | -8 | -8 | -7 | -5 | -4 | -4 | -2 | -2 | -5 |
-7 | -9 | -10 | -12 | -13 | -16 | -16 | -16 | -17 | -19 | -19 | -18 | -17 | -14 | -13 | -13 | -12 | -12 | -16 | |
1350 | 2200 | 2250 | 1650 | 1850 | 1600 | 1450 | 1450 | 1400 | 1100 | 1050 | 1150 | 900 | 1450 | 1550 | 1600 | 1950 | 2000 | 1650 | |
Cloud base (m) | 1850 | 8550 | 2300 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1600 | ||
 | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — |
 | — | — | 5:49 | — | — | 5:51 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:57 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Sun night, min -8°C on Wed morning). Winds increasing (light winds from the NW on Sun night, strong winds from the WSW by Tue afternoon).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -1°C on Fri night, min -9°C on Wed night). Winds increasing (fresh winds from the WNW on Wed night, gales from the WNW by Sat afternoon).
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.