– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 01 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with light rain (total 8mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 8°C on Tue afternoon, min -4°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Sun afternoon, min -1°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | |  | | | | | |  | |
risk tstorm | rain shwrs | clear | light snow | light snow | some clouds | snow shwrs | clear | some clouds | snow shwrs | snow shwrs | clear | some clouds | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 1750 | 1850 | 2300 | 1650 | 1850 | 2300 | 2700 | 3000 | 2550 | 2750 | 3300 | 3250 | 8650 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 2 | 4 | — | 2 | — | — | 3 | 1 | — | — | — | — | — | — |
mm | 3 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 4 | 1 | 1 | -1 | -3 | -2 | -2 | -1 | 1 | 0 | 1 | 4 | 3 | 4 | 6 | 6 |
min °C | 7 | 2 | 1 | 1 | -3 | -4 | -2 | -3 | -2 | 0 | -1 | 0 | 3 | 2 | 3 | 6 | 4 |
chill °C | 5 | -3 | -3 | -4 | -6 | -4 | -4 | -3 | -4 | -2 | -3 | -3 | 1 | 0 | 1 | 4 | 3 |
Freezing level m | 3550 | 3350 | 2750 | 2750 | 2200 | 2300 | 2450 | 2150 | 2550 | 2750 | 2600 | 2850 | 3150 | 3100 | 3100 | 3400 | 3350 |
 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — |
 | 7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — | — | 7:35 | — |
Loading...
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mild with light rain (total 8mm) on Tue night Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 8°C on Tue afternoon, min -4°C on Thu morning). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 6°C on Sun afternoon, min -1°C on Fri 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
lightning 49km ENE of Darrington |  | ||||
lightning 61km NNW of Granite Falls | | ||||
lightning 70km NW of Brewster | | ||||
Winthrop Airport (Washington) |  | ||||
 | |||||
| |||||
| |||||
 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.