– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 13 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Fri afternoon. Very mild (max 10°C on Sun afternoon, min 5°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 10°C on Mon afternoon, min 7°C on Sun night). Wind will be generally light. | |||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | |  | |  | | |  | |
rain shwrs | rain shwrs | risk tstorm | rain shwrs | some clouds | light rain | risk tstorm | light rain | risk tstorm | rain shwrs | clear | clear | cloudy | clear | clear | clear | |
Cloud base (m) | 3450 | 4500 | 3450 | 3450 | 3050 | 3650 | 6200 | 3550 | 9350 | 9550 | 6900 | 9300 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 3 | 4 | 0.2 | — | 0.7 | 2 | 0.4 | 0.8 | 0.1 | — | — | — | — | — | — |
max °C | 6 | 6 | 7 | 6 | 8 | 8 | 8 | 8 | 10 | 9 | 9 | 10 | 8 | 8 | 9 | 9 |
min °C | 5 | 5 | 6 | 6 | 6 | 8 | 6 | 6 | 9 | 7 | 8 | 9 | 7 | 7 | 8 | 7 |
chill °C | 4 | 5 | 4 | 6 | 3 | 7 | 3 | 3 | 8 | 5 | 6 | 7 | 5 | 7 | 8 | 6 |
Freezing level m | 3500 | 3400 | 3550 | 3600 | 3650 | 3750 | 3800 | 3700 | 3900 | 4000 | 3950 | 3850 | 4000 | 3850 | 4050 | 4400 |
 | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — |
 | — | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Moderate rain (total 15mm), heaviest on Fri afternoon. Very mild (max 10°C on Sun afternoon, min 5°C on Thu night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Mon afternoon, min 7°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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
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BUOY-46120 | |||||
BUOY-PBFW1 | |||||
SHIP10997 |
* 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.