– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Mon 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min -7°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNW by Wed night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -8°C on Thu morning). Winds decreasing (fresh winds from the N on Thu morning, light winds from the NNE by Sat night). | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | |  | | | | | |  | |
some clouds | cloudy | rain shwrs | rain shwrs | light snow | some clouds | cloudy | cloudy | light snow | snow shwrs | some clouds | clear | some clouds | cloudy | some clouds | some clouds | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | 1 | — | — | — | 2 | 1 | — | — | — | — | — | — | 2 | 3 | |
— | — | 0.2 | 0.1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 4 | 3 | 3 | 2 | 1 | -2 | -3 | -4 | -7 | -4 | -4 | -4 | -2 | -3 | -4 | -3 | -5 |
min °C | 2 | 4 | 2 | 2 | 2 | -2 | -2 | -4 | -7 | -8 | -5 | -5 | -5 | -3 | -5 | -5 | -3 | -7 |
-1 | 0 | 0 | -2 | -1 | -8 | -8 | -11 | -16 | -18 | -12 | -13 | -11 | -7 | -11 | -10 | -7 | -10 | |
3150 | 3150 | 3150 | 2950 | 3000 | 3000 | 2050 | 1850 | 1650 | 1850 | 2250 | 1900 | 2200 | 2400 | 1850 | 2250 | 2300 | 1500 | |
Cloud base (m) | 4850 | 4450 | 5800 | 3150 | 1750 | 1600 | 1600 | 1600 | 1600 | 1600 | 2750 | 5700 | 3350 | 2900 | 2850 | 2850 | 2150 | |
 | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | — | 8:00 | — | — | 8:01 | — | — | 8:04 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon afternoon, min -7°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNW by Wed night).
Fortress Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -2°C on Fri afternoon, min -8°C on Thu morning). Winds decreasing (fresh winds from the N on Thu morning, light winds from the NNE 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.