– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Sun morning, min -11°C on Thu afternoon). Winds decreasing (fresh winds from the NW on Thu night, calm by Fri morning). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 5°C on Mon afternoon, min 1°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | | | | |  | | |  | |
cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | some clouds | some clouds | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | — | — | 0.3 | |
max °C | -11 | -9 | -7 | -4 | -4 | -3 | -2 | -1 | 1 | 2 | 2 | 4 | 5 | 4 | 5 | 5 | 5 |
min °C | -11 | -11 | -8 | -5 | -4 | -3 | -2 | -2 | -1 | 2 | 1 | 2 | 4 | 3 | 4 | 5 | 3 |
-20 | -21 | -8 | -5 | -6 | -7 | -6 | -6 | -3 | -2 | 1 | -1 | 1 | 3 | 0 | 5 | 1 | |
1200 | 0 | 1300 | 2000 | 1400 | 2150 | 2450 | 2200 | 2750 | 3000 | 3100 | 3150 | 3200 | 3200 | 3300 | 3300 | 3300 | |
Cloud base (m) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1800 | 2900 | 3300 | 3250 | 5350 | 5150 | 3450 | 3400 | 5500 | 4850 | 4500 |
 | — | — | 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. Freeze-thaw conditions (max 1°C on Sun morning, min -11°C on Thu afternoon). Winds decreasing (fresh winds from the NW on Thu night, calm by Fri morning).
Fortress Mountain Weather (Days 3-6):
Mostly dry. Mild temperatures (max 5°C on Mon afternoon, min 1°C on Sun 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.