– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Mon 25 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 25 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 25 May 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 Mon night. Freeze-thaw conditions (max 7°C on Wed afternoon, min -5°C on Mon night). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed night). | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 9°C on Thu afternoon, min -6°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  |  |  |  |  |  |  | | | | |
cloudy | light snow | mod. snow | light snow | cloudy | some clouds | clear | clear | clear | some clouds | risk tstorm | risk tstorm | rain shwrs | light rain | cloudy | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | 8 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | 1.5 | 3 | 1.7 | 0.2 | — | — | — | — | |
max °C | 0 | -1 | -3 | -3 | -1 | 3 | 6 | 7 | 7 | 7 | 9 | 9 | 4 | 3 | 0 | -3 | -4 | -5 |
min °C | -1 | -2 | -5 | -4 | -2 | 0 | 4 | 7 | 6 | 7 | 8 | 6 | 4 | 1 | -3 | -3 | -4 | -6 |
-6 | -8 | -9 | -7 | -6 | -5 | 2 | 6 | 4 | 7 | 8 | 5 | 2 | -2 | -9 | -3 | -7 | -10 | |
2500 | 2400 | 1850 | 2000 | 2350 | 3500 | 3700 | 3700 | 3700 | 3650 | 3850 | 3850 | 3400 | 3000 | 2150 | 1850 | 1900 | 1500 | |
Cloud base (m) | 2250 | 1600 | 1600 | 1600 | 1600 | 1650 | 1600 | 2750 | 2700 | 1600 | 1850 | 1750 | 1600 | 1600 | 1600 | 1600 | ||
 | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — |
 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 7°C on Wed afternoon, min -5°C on Mon night). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed night).
Fortress Mountain Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 9°C on Thu afternoon, min -6°C on Sat night). Wind will be generally light.
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.