– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 pm Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 16°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 8°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | |  | | | | | | | |
risk tstorm | clear | some clouds | light rain | rain shwrs | light rain | risk tstorm | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | clear | |
Cloud base (m) | 3250 | 9050 | 3650 | 2850 | 3650 | 6000 | 9100 | 9050 | 6800 | 5650 | 9200 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.6 | — | — | 0.9 | 0.5 | 0.8 | 0.8 | — | — | — | — | — | — | — | — | — | — |
max °C | 15 | 12 | 15 | 13 | 11 | 13 | 16 | 13 | 15 | 17 | 12 | 13 | 14 | 12 | 15 | 17 | 14 |
min °C | 13 | 9 | 11 | 12 | 10 | 11 | 15 | 10 | 11 | 16 | 8 | 9 | 14 | 8 | 10 | 17 | 11 |
chill °C | 13 | 8 | 11 | 12 | 10 | 11 | 15 | 10 | 11 | 16 | 7 | 8 | 14 | 8 | 10 | 17 | 11 |
Freezing level m | 3650 | 3650 | 3650 | 3650 | 3850 | 3750 | 3950 | 4050 | 4050 | 3950 | 4000 | 3900 | 4000 | 4400 | 4350 | 4500 | 4500 |
 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — |
 | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 16°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Mon afternoon, min 8°C on Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
lightning 33km N of Leavenworth |  | ||||
lightning 25km W of Granite Falls | | ||||
lightning 19km NW of Brewster | | ||||
lightning 16km SW of Okanogan | | ||||
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* 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.