– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 19 May 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 10°C on Thu afternoon, min 0°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Fri afternoon, min 0°C on Sun night). Wind will be generally light. | ||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | | | | | |  | |
rain shwrs | rain shwrs | some clouds | clear | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | rain shwrs | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
0.4 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 2 | |
max °C | 3 | 2 | 5 | 8 | 6 | 9 | 10 | 8 | 9 | 11 | 9 | 9 | 9 | 7 | 7 | 8 | 5 |
min °C | 2 | 0 | 2 | 7 | 4 | 7 | 10 | 5 | 7 | 10 | 5 | 6 | 9 | 3 | 5 | 7 | 0 |
-2 | -2 | 2 | 6 | 3 | 7 | 9 | 3 | 6 | 9 | 3 | 4 | 7 | -1 | 1 | 4 | -6 | |
2300 | 2350 | 2650 | 2850 | 2750 | 2900 | 3050 | 3050 | 3000 | 3150 | 3400 | 3050 | 2950 | 3250 | 2950 | 2800 | 2350 | |
Cloud base (m) | 1900 | 1750 | 1650 | 2650 | 6800 | 3150 | 8750 | 2900 | 6900 | 2000 | 2750 | 2550 | 1750 | ||||
 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — |
 | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Tue night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 11°C on Fri afternoon, min 0°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 2000 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.