– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Mon 25 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Mon 25 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Mon 25 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 10°C on Thu afternoon, min -3°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 9°C on Thu night, min -5°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | |  |  | | |  | | |  |  | | | |
light snow | light snow | cloudy | clear | clear | clear | rain shwrs | clear | rain shwrs | risk tstorm | rain shwrs | rain shwrs | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 0.1 | — | 0.3 | 6 | 0.4 | 0.3 | — | — | — | — | — | — | — | |
max °C | -3 | -2 | 0 | 4 | 7 | 7 | 7 | 8 | 10 | 9 | 5 | 4 | 2 | 0 | -1 | -3 | -4 | -3 | -3 |
min °C | -3 | -3 | -2 | 3 | 5 | 7 | 6 | 7 | 10 | 6 | 4 | 3 | 0 | -1 | -2 | -5 | -5 | -4 | -4 |
-7 | -7 | -6 | 1 | 3 | 7 | 5 | 6 | 9 | 4 | 1 | 0 | 0 | -1 | -5 | -9 | -9 | -7 | -7 | |
2100 | 2150 | 2750 | 3550 | 3700 | 3650 | 3700 | 3700 | 4000 | 3750 | 3400 | 3250 | 3050 | 2350 | 2000 | 1200 | 1900 | 2200 | 1500 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1750 | 9100 | 3150 | 3400 | 3900 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1750 | 1750 | |
 | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — |
 | — | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 10°C on Thu afternoon, min -3°C on Mon night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 9°C on Thu night, min -5°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.