– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast, United StatesIssued: 4 am Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
3 Fortress Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 10mm), mostly falling on Sat night. Warm (max 26°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | | | | | | |  | |
rain shwrs | risk tstorm | risk tstorm | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 5000 | 2700 | 1750 | 1600 | 2100 | 4850 | 9550 | 2200 | 3050 | 1900 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | 3 | 4 | 0.7 | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 25 | 22 | 15 | 14 | 17 | 14 | 22 | 26 | 21 | 25 | 29 | 23 | 24 | 26 | 18 | 17 | 19 | 13 |
min °C | 20 | 19 | 12 | 12 | 16 | 12 | 16 | 25 | 18 | 20 | 28 | 17 | 18 | 24 | 12 | 13 | 19 | 10 |
chill °C | 20 | 19 | 11 | 12 | 16 | 12 | 16 | 25 | 18 | 20 | 28 | 17 | 18 | 24 | 12 | 13 | 19 | 9 |
Freezing level m | 4150 | 3900 | 3400 | 3100 | 3600 | 4050 | 4000 | 4100 | 4150 | 4150 | 4450 | 4300 | 4250 | 4200 | 3950 | 3500 | 3200 | 3400 |
 | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — |
 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — |
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Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: Light rain (total 10mm), mostly falling on Sat night. Warm (max 26°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light.
Fortress Mountain Weather (Days 3-6):
Mostly dry. Warm (max 29°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Fortress Mountain at the specific elevation of 1000 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 7km ENE of Darrington |  | ||||
lightning 28km W of Leavenworth | | ||||
Winthrop Airport (Washington) |  | ||||
lightning 12km N of Chelan | | ||||
lightning 17km ENE of Sedro-Woolley | | ||||
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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.