– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 13°C on Thu afternoon, min 9°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 13°C on Fri afternoon, min 5°C on Sat afternoon). Mainly fresh winds. | ||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  | | |  |  |  | | | | |
clear | clear | clear | some clouds | some clouds | clear | clear | clear | cloudy | some clouds | some clouds | rain shwrs | risk tstorm | rain shwrs | clear | clear | clear | |
Cloud base (m) | 9600 | 8750 | 5400 | 4700 | 3650 | 1750 | 1650 | 9650 | |||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 0.1 | — | — | — |
max °C | 11 | 11 | 11 | 12 | 11 | 11 | 13 | 12 | 13 | 13 | 11 | 7 | 6 | 6 | 8 | 9 | 8 |
min °C | 10 | 10 | 10 | 12 | 9 | 10 | 12 | 11 | 12 | 13 | 8 | 7 | 5 | 5 | 6 | 8 | 8 |
chill °C | 10 | 10 | 10 | 12 | 8 | 9 | 11 | 9 | 10 | 11 | 6 | 4 | 0 | 0 | 5 | 7 | 6 |
Freezing level m | 4300 | 4500 | 4400 | 4350 | 4300 | 4250 | 4450 | 4550 | 4450 | 4450 | 4100 | 3600 | 3450 | 3950 | 3900 | 3950 | 4100 |
 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — |
 | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:02 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Mostly dry. Very mild (max 13°C on Thu afternoon, min 9°C on Wed night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 13°C on Fri afternoon, min 5°C on Sat afternoon). Mainly fresh winds.
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 |
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BUOY-46120 | |||||
BUOY-PBFW1 | |||||
SHIP8777 |
* 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.