– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Thu 20 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 20 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 15°C on Fri morning, min 2°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 11°C on Mon afternoon, min 2°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun afternoon, light winds from the WSW by Mon morning). | |||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  |  | | | | | | | |  | |
clear | clear | clear | some clouds | some clouds | light rain | rain shwrs | risk tstorm | risk tstorm | light rain | rain shwrs | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 5150 | 5000 | 3850 | 4150 | 1650 | 1650 | 1600 | 1600 | 7950 | 8650 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.1 | 0.1 | 4 | 1.2 | 0.2 | 0.1 | — | — | — | — | — | — | — |
max °C | 12 | 14 | 13 | 15 | 15 | 13 | 11 | 11 | 6 | 3 | 6 | 7 | 10 | 11 | 9 | 10 | 11 | 10 |
min °C | 10 | 13 | 12 | 13 | 15 | 11 | 11 | 8 | 2 | 2 | 4 | 7 | 8 | 10 | 7 | 8 | 11 | 7 |
chill °C | 10 | 13 | 10 | 12 | 14 | 10 | 9 | 5 | -3 | -4 | -1 | 3 | 7 | 10 | 5 | 6 | 10 | 4 |
Freezing level m | 4300 | 4500 | 4600 | 4650 | 4600 | 4300 | 4200 | 4000 | 3050 | 3200 | 3700 | 4100 | 4050 | 4050 | 3950 | 4000 | 4050 | 4100 |
 | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — |
 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | 7:59 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 15°C on Fri morning, min 2°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 11°C on Mon afternoon, min 2°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun afternoon, light winds from the WSW by Mon morning).
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 | |||||
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SHIP6599 |
* 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.