– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Sat afternoon, min -14°C on Thu morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | | |  | | | | | | | |
clear | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
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— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -12 | -11 | -9 | -7 | -4 | -4 | -3 | -1 | -1 | 1 | 2 | 1 | 3 | 4 | 3 | 5 | 6 | 5 |
min °C | -14 | -11 | -11 | -8 | -6 | -4 | -3 | -2 | -1 | -1 | 2 | 1 | 2 | 4 | 2 | 3 | 5 | 4 |
-23 | -20 | -20 | -8 | -6 | -7 | -7 | -5 | -4 | -4 | -3 | -2 | -2 | 0 | -3 | -2 | 2 | 2 | |
950 | 1200 | 0 | 1300 | 1950 | 1250 | 2100 | 2500 | 2200 | 2850 | 2950 | 2850 | 3100 | 3150 | 3150 | 3250 | 3350 | 3400 | |
Cloud base (m) | 1600 | 1650 | 1600 | 1600 | 1600 | 1600 | 1650 | 6250 | 4000 | 3250 | 3500 | 8200 | 3500 | 5900 | ||||
 | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — |
 | — | 7:54 | — | — | 7:55 | — | — | 7:58 | — | — | 7:59 | — | — | — | 8:00 | — | — | 8:01 |
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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 -1°C on Sat afternoon, min -14°C on Thu morning). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Sun morning). 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.