– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 3 am Wed 04 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Wed 04 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 04 Mar Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -2°C on Fri night, min -11°C on Wed night). Winds decreasing (strong winds from the NW on Thu afternoon, light winds from the NW by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Sat morning, min -17°C on Mon night). Winds decreasing (near gales from the WNW on Sat morning, fresh winds from the WNW by Mon night). | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | |  |  |  | | | | | |
light snow | cloudy | light snow | light snow | light snow | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | mod. snow | mod. snow | heavy snow | light snow | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
5 | — | 5 | 1 | 1 | — | — | — | — | — | — | 7 | 9 | 18 | 3 | 2 | 3 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -8 | -8 | -10 | -8 | -6 | -4 | -3 | -2 | -1 | -3 | -3 | -6 | -8 | -13 | -15 | -15 | -17 |
min °C | -8 | -8 | -11 | -11 | -9 | -10 | -5 | -4 | -4 | -1 | -4 | -4 | -6 | -11 | -14 | -15 | -16 | -17 |
-16 | -18 | -22 | -22 | -20 | -20 | -13 | -9 | -12 | -10 | -14 | -13 | -16 | -24 | -28 | -27 | -30 | -31 | |
1600 | 1400 | 1200 | 1050 | 1200 | 700 | 1150 | 1400 | 1250 | 1950 | 1800 | 1700 | 1600 | 1450 | 300 | 700 | 650 | 300 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1550 | 1550 | 1600 | 1600 | 1600 | 1600 |
 | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 7:30 | — | — | 6:28 | — | — |
 | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:57 | — | — | 6:58 | — | — | 6:00 | — |
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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 morning. Temperatures will be below freezing (max -2°C on Fri night, min -11°C on Wed night). Winds decreasing (strong winds from the NW on Thu afternoon, light winds from the NW by Fri afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Sat morning, min -17°C on Mon night). Winds decreasing (near gales from the WNW on Sat morning, fresh winds from the WNW by Mon 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.