Mountain resort image
– Lat/Long: 48.16° N 120.93° W

UsFortress Mountain
Weather Forecast, United States

Issued: 10am Thu 16 Sep Local Time
Updates in: hr min s
Update imminent
Mountain icon 3 Fortress Mountain Elevations: 3 Forecast Elevations:
 

Fortress Mountain Weather (Days 0-3):

Mild with heavy rain (total 37mm), heaviest during Fri night. Becoming colder with a moderate fall of snow heaviest on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Sat night). Winds increasing (calm on Thu morning, gales from the SW by Fri night).

(Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue afternoon, min -4°C on Sun night). Mainly fresh winds.

(Days 6-9):

Moderate rain (total 12mm), heaviest on Fri night. Freeze-thaw conditions (max 5°C on Thu morning, min 0°C on Wed night). Winds increasing (calm on Wed night, gales from the W by Fri afternoon).

(Days 10-12):

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 14°C on Mon afternoon, min 2°C on Sat morning). Winds decreasing (near gales from the W on Sat afternoon, calm by Sun night).

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
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 night
clear
partially cloudy
cloudy
light snow
heavy rain
heavy snow
light snow
snow showers
partially cloudy
cloudy
light snow
partially cloudy
partially cloudy
partially cloudy
partially cloudy
clear
clear
clear
cloudy
cloudy
partially cloudy
partially cloudy
clear
cloudy
light rain
light rain
moderate rain
partially cloudy
cloudy
light rain
clear
clear
clear
clear
clear
clear
clear some clouds cloudy light snow heavy rain heavy snow light snow snow shwrs some clouds cloudy light snow some clouds some clouds some clouds some clouds clear clear clear cloudy cloudy some clouds some clouds clear cloudy light rain light rain mod. rain some clouds cloudy light rain clear clear clear clear clear clear
Wind km/h
5
W
10
SSW
35
SW
60
WSW
70
SW
60
W
25
WSW
25
WSW
15
WSW
10
W
25
WNW
25
WNW
15
WNW
15
WNW
20
NW
10
WSW
15
SW
30
SW
25
SW
25
W
5
NW
25
WNW
35
WNW
50
WNW
60
W
65
W
50
WNW
30
W
55
W
45
WNW
10
NW
5
W
0
SSE
5
SSE
10
SSE
15
SSE
Snow
 cm
- - - 1 - 14 1 2 - - 1 - - - - - - - - - - - - - - - - - - - - - - - - -
Rain
 mm
- - - 3 19 15 - - - - - - - - - - - - - - - - - - 1 4 7 - - 3 - - - - - -
Max °C
-1 1 1 2 3 3 -2 -3 -3 -3 -3 -3 -2 0 3 6 7 6 4 3 2 5 5 5 4 4 4 3 5 3 6 8 9 12 14 12
Min °C
-3 0 0 1 3 -1 -2 -3 -4 -3 -3 -4 -3 -1 1 4 7 4 4 2 0 4 5 3 4 4 3 2 4 2 4 7 7 10 13 10
 Chill °C
-1 -2 -3 -6 -5 -5 -10 -9 -11 -3 -8 -10 -6 -4 -1 4 5 3 -1 -1 -1 1 0 -1 -3 -3 -3 -3 -1 -4 4 7 9 12 14 11
2550 2800 2750 3350 3450 2600 2350 2250 2100 2200 2150 2050 2350 2650 3450 3750 3800 3700 3250 2850 3100 3650 3650 3700 3750 3550 3350 3200 3400 3000 3850 4000 4500 4700 4800 4650
Sea lvl3000ft6000ft9000ft12000ft15000ft
-111233-2-3-3-3-3-3-2036764325554443536891214124754563311112549118995796667786812101417131115107911101088879129151812161711121611101112131412131814192216
Sunrise
6:41 - - 6:43 - - 6:43 - - 6:45 - - 6:47 - - 6:48 - - 6:48 - - 6:50 - - 6:52 - - 6:54 - - 6:54 - - 6:56 - -
Sunset
- 7:14 - - 7:12 - - 7:09 - - 7:07 - - 7:06 - - 7:04 - - 7:01 - - 7:00 - - 6:58 - - 6:54 - - 6:52 - - 6:51 -

Fortress Mountain Weather (Days 0-3):

The weather forecast for Fortress Mountain is: Mild with heavy rain (total 37mm), heaviest during Fri night. Becoming colder with a moderate fall of snow heaviest on Fri night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -4°C on Sat night). Winds increasing (calm on Thu morning, gales from the SW by Fri night).

Fortress Mountain Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue afternoon, min -4°C on Sun night). Mainly fresh winds.

Fortress Mountain Weather (Days 6-9):

Moderate rain (total 12mm), heaviest on Fri night. Freeze-thaw conditions (max 5°C on Thu morning, min 0°C on Wed night). Winds increasing (calm on Wed night, gales from the W by Fri afternoon).

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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
11 km SSE
853m alt.
2 hours ago
17° C
-
2
Calm
(2 kph at 72).
40 km SSE
600m alt.
2 hours ago
18° C
Dry
13
Light winds from the SE
(13 kph at 128).
16
61 km NE
639m alt.
2 hours ago
20° C
-
3
Calm
(3 kph at 130).
63 km ESE
391m alt.
1 hour ago
20° C
Dry
0
Calm
(0 kph at —).
0
64 km ENE
572m alt.
2 hours ago
18° C
Dry
8
Light winds from the ESE
(8 kph at 115).
16

* 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.