– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Fri 31 May Local TimeUpdates in: hr min sUpdate imminent
Fortress MountainWeather Forecast, United States
Issued: 10 pm Fri 31 May Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 31 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Fri night, min -6°C on Mon afternoon). Winds increasing (light winds from the WSW on Fri night, strong winds from the WSW by Sun night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 10°C on Thu afternoon, min -6°C on Mon night). Winds decreasing (near gales from the WSW on Tue morning, light winds from the WSW by Wed night). | Days 8–10 Weather SummaryLight rain (total 8mm), mostly falling on Fri night. Freeze-thaw conditions (max 12°C on Fri afternoon, min -4°C on Sat night). Wind will be generally light. | Days 11–13 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wed 12 | |||||||||||||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
 |  | |  |  |  |  | | |  | |  | |  | | | | | | | |  |  | | | | | | | |  | | |  | | | |
some clouds | cloudy | some clouds | some clouds | light snow | mod. snow | heavy snow | mod. snow | mod. snow | mod. snow | light snow | snow shwrs | some clouds | clear | clear | some clouds | clear | clear | some clouds | clear | clear | risk tstorm | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | some clouds | light snow | mod. snow | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
— | — | — | — | 1.0 | 9 | 16 | 6 | 6 | 6 | 3 | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 8 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 1.6 | — | — | — | — | — | — | — | — | — | — | 0.2 | — | — | |
max°C | 2 | -2 | -1 | -1 | -1 | -1 | -2 | -4 | -6 | -2 | -2 | -3 | -3 | 1 | 5 | 7 | 9 | 10 | 10 | 10 | 12 | 10 | 4 | 1 | -2 | -3 | -2 | -2 | 0 | 2 | 3 | 3 | 5 | 4 | -1 | -2 |
min°C | -2 | -2 | -2 | -2 | -2 | -2 | -5 | -5 | -6 | -6 | -2 | -3 | -5 | -1 | 3 | 6 | 8 | 10 | 9 | 9 | 11 | 6 | 2 | 0 | -4 | -4 | -2 | -2 | -2 | 1 | 1 | 3 | 4 | 0 | -3 | -3 |
-8 | -8 | -8 | -7 | -6 | -10 | -14 | -14 | -16 | -16 | -11 | -13 | -15 | -7 | -1 | 3 | 6 | 8 | 7 | 7 | 10 | 4 | -2 | -4 | -10 | -10 | -6 | -6 | -2 | 1 | -1 | 0 | 2 | -4 | -10 | -7 | |
2850 | 2400 | 2550 | 2400 | 2400 | 2300 | 1950 | 1900 | 1800 | 1450 | 2200 | 2200 | 1750 | 3000 | 3550 | 4050 | 4100 | 4000 | 4150 | 4100 | 4150 | 4100 | 3100 | 2650 | 2100 | 2250 | 2450 | 2250 | 2600 | 2950 | 3100 | 3100 | 3350 | 2900 | 2150 | 2400 | |
Cloud base (m) | 1800 | 1850 | 1950 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1700 | 1650 | 9000 | 7100 | 1600 | 1600 | 2250 | 1650 | 1650 | 1900 | 1750 | 1700 | 2300 | 8550 | 3000 | 1800 | 1600 | 1800 | |||||||
 | — | 5:07 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — |
 | — | — | — | 8:55 | — | — | 8:57 | — | — | 8:58 | — | — | 8:59 | — | — | 8:59 | — | — | 9:00 | — | — | 9:00 | — | — | 9:01 | — | — | 9:01 | — | — | 9:02 | — | — | 9:04 | — | 9:04 |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Fri night, min -6°C on Mon afternoon). Winds increasing (light winds from the WSW on Fri night, strong winds from the WSW by Sun night).
Fortress Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 10°C on Thu afternoon, min -6°C on Mon night). Winds decreasing (near gales from the WSW on Tue morning, light winds from the WSW by Wed night).
Fortress Mountain Weather (Days 6-9):
Light rain (total 8mm), mostly falling on Fri night. Freeze-thaw conditions (max 12°C on Fri afternoon, min -4°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.
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