Twin Sisters Mountain
Weather Forecast,
United States
Issued: 10pm Thu 17 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 10pm Thu 17 Sep Local Time
Updates in: hr min s
Update imminent Issued: 10pm Thu 17 Sep Local Time
Updates in: hr min s
Update imminent 
Twin Sisters Mountain Weather (Days 0-3):Moderate rain (total 14mm), heaviest on Sat morning. Very mild (max 17°C on Thu night, min 6°C on Sat night). Wind will be generally light. |
(Days 3-6):Heavy rain (total 36mm), heaviest during Wed morning. Very mild (max 10°C on Tue night, min 6°C on Mon morning). Winds increasing (calm on Mon morning, gales from the S by Wed afternoon). |
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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
|
 5 |
5 |
15 |
10 |
10 |
10 |
10 |
10 |
5 |
5 |
5 |
5 |
10 |
10 |
15 |
50 |
65 |
70 |
| clear | clear | risk tstorm | rain shwrs | light rain | light rain | cloudy | cloudy | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | heavy rain | heavy rain | |
Rain
mm
|
- | - | 2 | 1 | 5 | 4 | - | - | 2 | - | - | - | - | - | - | 1 | 18 | 17 |
Snow
cm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
High
°C
|
17 | 11 | 10 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 7 | 6 | 9 | 10 | 7 | 8 |
|
Low
°C
|
12 | 10 | 9 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 6 | 7 | 6 | 6 | 8 | 7 | 7 | 7 |
|
Chill
°C
|
17 | 11 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 6 | 4 | 7 | 7 | 1 | 2 |
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Freezing level
m
|
3800 | 3800 | 3200 | 2750 | 2800 | 2850 | 2750 | 2600 | 2800 | 3150 | 3150 | 2800 | 2600 | 2700 | 2750 | 3000 | 3150 | 3300 |
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- | 6:48 | - | - | 6:50 | - | - | 6:52 | - | - | 6:54 | - | - | 6:54 | - | - | 6:56 | - |
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- | - | 7:12 | - | - | 7:09 | - | - | 7:07 | - | - | 7:06 | - | - | 7:04 | - | - | 7:01 |
Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Moderate rain (total 14mm), heaviest on Sat morningVery mild (max 17°C on Thu night, min 6°C on Sat night)Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Heavy rain (total 36mm), heaviest during Wed morningVery mild (max 10°C on Tue night, min 6°C on Mon morning)Winds increasing (calm on Mon morning, gales from the S by Wed afternoon).
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters 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 |
|---|---|---|---|---|
Skagit Burlingto / t Vernon Airport | | |||
Bellingham Airport | | |||
BUOY-46118 | ||||
SHIP3303 | ||||
Abbotsford 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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Twin Sisters Mountain from Park Butte
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