– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 23 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 23 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 23 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max -3°C on Sun afternoon, min -12°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu night, light winds from the NNE by Sat morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -7°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Wed afternoon). | ||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | |  | |  |  | | | | | | | |
clear | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | cloudy | light snow | some clouds | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -10 | -7 | -7 | -8 | -5 | -6 | -6 | -3 | -4 | -5 | -4 | -6 | -4 | -2 | -3 | -1 | 1 | 0 |
min °C | -12 | -11 | -8 | -9 | -8 | -6 | -8 | -7 | -4 | -6 | -5 | -5 | -7 | -6 | -3 | -3 | -2 | 1 | 0 |
-23 | -20 | -13 | -16 | -13 | -10 | -14 | -11 | -9 | -12 | -11 | -13 | -16 | -12 | -6 | -3 | -6 | -1 | 0 | |
950 | 1650 | 1950 | 1450 | 1900 | 2100 | 1650 | 2050 | 2300 | 1750 | 2100 | 1900 | 1450 | 1800 | 2300 | 1450 | 2550 | 2800 | 2650 | |
Cloud base (m) | 2100 | 1550 | 3100 | 3150 | 3550 | 3350 | 3350 | 3400 | 2550 | 2000 | 1650 | 1600 | 1600 | 1700 | 1600 | 2200 | 3100 | ||
 | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — |
 | — | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:10 | — | — | 8:12 | — | — | 8:14 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Temperatures will be below freezing (max -3°C on Sun afternoon, min -12°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu night, light winds from the NNE by Sat morning).
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -7°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Wed 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.