– Lat/Long: 48.16° N 120.93° W
Fortress Mountain
Weather Forecast,
United States
Issued: 3pm Mon 18 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3pm Mon 18 Jan Local Time
Updates in: hr min s
Update imminent Issued: 3pm Mon 18 Jan Local Time
Updates in: hr min s
Update imminent 
Fortress Mountain Weather (Days 0-3):A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue morning, min -7°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the W by Tue afternoon). |
(Days 3-6):Mostly dry. Temperatures will be well below freezing (max -6°C on Thu afternoon, min -10°C on Fri afternoon). Wind will be generally light. |
(Days 6-9):A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -7°C on Sun afternoon, min -12°C on Sun night). Wind will be generally light. |
(Days 10-12):A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -5°C on Thu morning, min -10°C on Wed night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the SSE by Fri afternoon). |
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Mon
18
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Tuesday
19
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Wednesday
20
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Thursday
21
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Friday
22
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Saturday
23
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Sunday
24
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Monday
25
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Tuesday
26
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Wednesday
27
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Thursday
28
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Friday
29
|
Sat
30
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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 | night | AM |
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Wind
km/h
|
 20 |
5 |
15 |
30 |
25 |
20 |
15 |
5 |
5 |
5 |
5 |
10 |
10 |
10 |
10 |
10 |
15 |
15 |
25 |
20 |
15 |
15 |
10 |
5 |
10 |
20 |
20 |
20 |
15 |
20 |
25 |
35 |
25 |
10 |
30 |
20 |
| clear | clear | some clouds | some clouds | snow shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | mod. snow | snow shwrs | snow shwrs | light snow | heavy snow | light snow | cloudy | mod. snow | light snow | light snow | light snow | light snow | mod. snow | heavy snow | mod. snow | light snow | light snow | light snow | |
Rain
mm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Snow
cm
|
- | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 6 | 6 | 1 | 2 | 11 | 3 | - | 7 | 5 | 2 | 2 | 2 | 9 | 14 | 6 | 2 | 5 | 4 |
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High
°C
|
-3 | -4 | -2 | -3 | -4 | -4 | -4 | -6 | -5 | -6 | -8 | -6 | -7 | -8 | -6 | -7 | -9 | -7 | -7 | -11 | -11 | -11 | -12 | -11 | -10 | -9 | -7 | -8 | -8 | -5 | -5 | -6 | -5 | -5 | -5 | -5 |
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Low
°C
|
-5 | -4 | -2 | -5 | -5 | -4 | -6 | -7 | -7 | -7 | -9 | -8 | -10 | -10 | -7 | -9 | -10 | -8 | -10 | -12 | -12 | -12 | -12 | -12 | -11 | -11 | -8 | -8 | -10 | -6 | -6 | -7 | -6 | -6 | -6 | -5 |
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Chill
°C
|
-9 | -9 | -7 | -10 | -11 | -10 | -10 | -9 | -5 | -8 | -11 | -10 | -11 | -13 | -11 | -12 | -16 | -14 | -15 | -19 | -18 | -18 | -17 | -16 | -15 | -17 | -15 | -16 | -14 | -12 | -12 | -14 | -10 | -10 | -13 | -11 |
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Freezing level
m
|
1450 | 1000 | 1350 | 1350 | 900 | 950 | 1100 | 550 | 700 | 900 | 200 | 400 | 800 | 0 | 600 | 700 | 300 | 600 | 650 | 200 | 300 | 450 | 100 | 150 | 450 | 200 | 400 | 550 | 200 | 1000 | 1200 | 900 | 1050 | 1200 | 950 | 1150 |
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- | - | 7:46 | - | - | 7:45 | - | - | 7:43 | - | - | 7:43 | - | - | 7:41 | - | - | 7:41 | - | - | 7:39 | - | - | 7:37 | - | - | 7:37 | - | - | 7:35 | - | - | 7:35 | - | - | 7:33 |
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4:42 | - | - | 4:43 | - | - | 4:45 | - | - | 4:45 | - | - | 4:47 | - | - | 4:49 | - | - | 4:51 | - | - | 4:52 | - | - | 4:53 | - | - | 4:54 | - | - | 4:57 | - | - | 4:58 | - | - |
Fortress Mountain Weather (Days 0-3):
The weather forecast for Fortress Mountain is: A dusting of new snowTemperatures will be below freezing (max -2°C on Tue morning, min -7°C on Wed night)Winds increasing (calm on Mon night, fresh winds from the W by Tue afternoon).
Fortress Mountain Weather (Days 3-6):
Mostly dryTemperatures will be well below freezing (max -6°C on Thu afternoon, min -10°C on Fri afternoon)Wind will be generally light.
Fortress Mountain Weather (Days 6-9):
A heavy fall of snow, heaviest during Sun afternoonTemperatures will be well below freezing (max -7°C on Sun afternoon, min -12°C on Sun 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 | 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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