– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 am Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Wed night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 5°C on Fri night, min 1°C on Thu morning). Winds increasing (calm on Thu morning, strong winds from the W by Sat night). | |||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | |  |  | | |  | | | | |
light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | clear | some clouds | clear | clear | cloudy | cloudy | some clouds | rain shwrs | some clouds | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.1 | 0.3 | 0.1 | — | 0.1 | — | — | — | — | — | — | — | 0.1 | — | — | — | — |
max °C | 4 | 5 | 4 | 4 | 3 | 3 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 2 | 2 | 2 |
min °C | 3 | 4 | 3 | 3 | 3 | 1 | 1 | 2 | 0 | 1 | 2 | 1 | 1 | 2 | 3 | 2 | 2 | 1 |
chill °C | 0 | 4 | 1 | 1 | 2 | -2 | -2 | 0 | -2 | 1 | -1 | -1 | -2 | -2 | -2 | -3 | -3 | -6 |
Freezing level m | 3550 | 3650 | 3500 | 3350 | 3200 | 3150 | 2900 | 2950 | 2900 | 2900 | 2850 | 2800 | 2950 | 3150 | 3600 | 2950 | 2850 | 3050 |
Cloud base (m) | 1700 | 1750 | 1600 | 1750 | 2000 | 1750 | 1900 | 2000 | 1700 | 1800 | 2150 | 1600 | 1750 | 2450 | 1650 | 2000 | 2700 | 1750 |
 | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — |
 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 | — | — | 9:06 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Wed night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Mild temperatures (max 5°C on Fri night, min 1°C on Thu morning). Winds increasing (calm on Thu morning, strong winds from the W by Sat 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.