– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast,
United States
Issued: 9pm Tue 26 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9pm Tue 26 Jan Local Time
Updates in: hr min s
Update imminent Issued: 9pm Tue 26 Jan Local Time
Updates in: hr min s
Update imminent 
Fortress Mountain Weather (Days 0-3):A light covering of new snow mostly falling on Wed night. Extremely cold (max -11°C on Wed night, min -15°C on Tue night). Winds decreasing (near gales from the SE on Tue night, light winds from the SSE by Wed afternoon). |
(Days 3-6):A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -8°C on Sun afternoon, min -14°C on Fri night). Winds decreasing (near gales from the SSW on Sun afternoon, calm by Mon afternoon). |
(Days 6-9):A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -2°C on Thu morning, min -13°C on Tue afternoon). Winds increasing (calm on Mon night, fresh winds from the N by Wed night). |
(Days 10-12):A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -16°C on Sat night). Winds increasing (light winds from the NW on Fri morning, stormy winds from the WNW by Sat night). |
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Tue
26
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Wednesday
27
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Thursday
28
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Friday
29
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Saturday
30
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Sunday
31
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Monday
1
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Tuesday
2
|
Wednesday
3
|
Thursday
4
|
Friday
5
|
Saturday
6
|
Sun
7
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night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM |
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Wind
km/h
|
 50 |
25 |
20 |
30 |
20 |
15 |
10 |
15 |
20 |
20 |
35 |
35 |
35 |
30 |
55 |
20 |
20 |
20 |
10 |
25 |
25 |
25 |
20 |
25 |
40 |
25 |
25 |
25 |
15 |
35 |
55 |
50 |
60 |
75 |
25 |
45 |
| light snow | light snow | some clouds | snow shwrs | light snow | cloudy | some clouds | clear | some clouds | light snow | light snow | light snow | mod. snow | light snow | mod. snow | heavy snow | light snow | light snow | mod. snow | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | snow shwrs | heavy snow | snow shwrs | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
3 | 1 | - | 2 | 2 | - | - | - | - | 2 | 2 | 3 | 6 | 2 | 9 | 11 | 4 | 2 | 6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 29 | 11 | 1 |
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High
°C
|
-14 | -13 | -13 | -11 | -11 | -11 | -11 | -11 | -12 | -12 | -12 | -11 | -10 | -9 | -8 | -8 | -8 | -9 | -10 | -12 | -12 | -11 | -7 | -7 | -5 | -2 | -2 | -2 | -1 | 0 | -2 | -5 | -6 | -11 | -16 | -16 |
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Low
°C
|
-15 | -14 | -13 | -12 | -11 | -11 | -11 | -11 | -12 | -14 | -12 | -12 | -11 | -9 | -8 | -8 | -9 | -9 | -12 | -12 | -13 | -12 | -9 | -8 | -8 | -3 | -2 | -2 | -2 | -2 | -4 | -5 | -8 | -16 | -16 | -16 |
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Chill
°C
|
-27 | -20 | -21 | -19 | -19 | -17 | -17 | -17 | -20 | -22 | -23 | -21 | -18 | -18 | -19 | -15 | -15 | -16 | -13 | -22 | -22 | -21 | -14 | -15 | -13 | -8 | -8 | -8 | -6 | -7 | -11 | -15 | -17 | -26 | -26 | -29 |
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Freezing level
m
|
50 | 350 | 650 | 350 | 650 | 1050 | 450 | 900 | 1000 | 550 | 750 | 1000 | 650 | 950 | 1050 | 1150 | 1350 | 1350 | 900 | 800 | 800 | 0 | 800 | 1100 | 900 | 1500 | 1300 | 850 | 1450 | 1250 | 1000 | 1250 | 1250 | 750 | 500 | 500 |
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- | 7:37 | - | - | 7:35 | - | - | 7:35 | - | - | 7:33 | - | - | 7:31 | - | - | 7:31 | - | - | 7:30 | - | - | 7:28 | - | - | 7:26 | - | - | 7:24 | - | - | 7:24 | - | - | 7:22 | - |
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- | - | 4:54 | - | - | 4:57 | - | - | 4:58 | - | - | 5:00 | - | - | 5:01 | - | - | 5:02 | - | - | 5:05 | - | - | 5:06 | - | - | 5:07 | - | - | 5:09 | - | - | 5:10 | - | - | 5:13 |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A light covering of new snow mostly falling on Wed nightExtremely cold (max -11°C on Wed night, min -15°C on Tue night)Winds decreasing (near gales from the SE on Tue night, light winds from the SSE by Wed afternoon).
Fortress Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoonTemperatures will be well below freezing (max -8°C on Sun afternoon, min -14°C on Fri night)Winds decreasing (near gales from the SSW on Sun afternoon, calm by Mon afternoon).
Fortress Mountain Weather (Days 6-9):
A light covering of new snow mostly falling on Mon nightTemperatures will be below freezing (max -2°C on Thu morning, min -13°C on Tue afternoon)Winds increasing (calm on Mon night, fresh winds from the N by Wed night).
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 | Cloud / Visibility |
|---|---|---|---|---|
Arlington Municipal Airport |  | |||
Wenatchee Airport | | |||
Stampede Pass Airport | | |||
Everett Airport | | |||
Omak Airport | |
* 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.
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