– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Wed morning, min -4°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Temperatures will be slightly above freezing (max 3°C on Thu afternoon, min 1°C on Wed afternoon). Winds increasing (light winds from the NW on Wed night, near gales from the NW by Fri night). | ||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | |  | | |  | | | | | | |
some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | some clouds | clear | cloudy | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -3 | -3 | -3 | -2 | -2 | -1 | 0 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 3 |
min °C | -4 | -4 | -4 | -3 | -3 | -2 | -3 | -2 | -1 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 2 |
-8 | -9 | -4 | -7 | -9 | -8 | -8 | -7 | -3 | -2 | -2 | -1 | -2 | -4 | -1 | -2 | -6 | |
2300 | 1900 | 2250 | 2350 | 1800 | 2300 | 2300 | 2250 | 2650 | 2900 | 2900 | 2900 | 2900 | 3100 | 2950 | 2850 | 3150 | |
Cloud base (m) | 1800 | 1800 | 1650 | 2200 | 2000 | 1600 | 1700 | 1600 | 1650 | 2550 | 2850 | 2350 | 2650 | 1700 | |||
 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — |
 | — | 8:37 | — | — | 8:38 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Temperatures will be below freezing (max 0°C on Wed morning, min -4°C on Sun afternoon). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Temperatures will be slightly above freezing (max 3°C on Thu afternoon, min 1°C on Wed afternoon). Winds increasing (light winds from the NW on Wed night, near gales from the NW 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.