– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Sun 31 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 31 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 31 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 3°C on Thu afternoon, min -8°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WSW by Fri night). | ||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | | |  | | |  |  | | | |
clear | some clouds | cloudy | some clouds | clear | some clouds | some clouds | light rain | light snow | some clouds | some clouds | clear | clear | clear | cloudy | snow shwrs | snow shwrs | snow shwrs | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 2 | 2 | 2 | — | |
— | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | 4 | 3 | 3 | 7 | 6 | 3 | 1 | 1 | 2 | 3 | 2 | -1 | -2 | -6 | -7 | -6 | -6 |
min °C | 0 | 1 | 3 | 1 | 2 | 5 | 4 | 2 | 0 | 1 | 1 | 2 | -1 | -1 | -3 | -8 | -7 | -6 | -6 |
-2 | -2 | 3 | 0 | 2 | 4 | 3 | 0 | -4 | -3 | -1 | -1 | -5 | -6 | -9 | -16 | -13 | -11 | -12 | |
2650 | 2850 | 3050 | 2950 | 3000 | 3550 | 3350 | 3000 | 2750 | 2850 | 3000 | 3050 | 2800 | 2550 | 2350 | 1550 | 1800 | 2000 | 1500 | |
Cloud base (m) | 8550 | 6950 | 3500 | 3350 | 3350 | 1850 | 1600 | 1600 | 1700 | 2000 | 6250 | 1700 | 2600 | 1600 | 1600 | 1650 | 1600 | ||
 | — | 5:07 | — | — | 5:07 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — |
 | — | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — | — | 8:58 | — | — | 8:59 | — | — | 8:59 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Sun night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat morning. Freeze-thaw conditions (max 3°C on Thu afternoon, min -8°C on Fri night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WSW by Fri 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.