– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Wed 19 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 19 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 29°C on Fri afternoon, min 18°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 16mm), heaviest on Sat night. Warm (max 24°C on Mon afternoon, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  |  |  |  | |  | | | | |
some clouds | clear | clear | clear | clear | clear | some clouds | light rain | rain shwrs | light rain | mod. rain | mod. rain | light rain | some clouds | clear | clear | clear | |
Cloud base (m) | 6450 | 4650 | 4950 | 3400 | 6300 | 800 | 750 | 600 | 600 | 9400 | 9300 | 9100 | 9500 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.3 | 0.3 | 1.7 | 7 | 5 | 1.2 | — | — | — | — |
max °C | 24 | 20 | 24 | 27 | 23 | 27 | 29 | 24 | 22 | 19 | 16 | 13 | 14 | 14 | 19 | 24 | 19 |
min °C | 24 | 18 | 20 | 27 | 20 | 23 | 28 | 20 | 21 | 17 | 13 | 13 | 14 | 13 | 15 | 23 | 16 |
chill °C | 24 | 18 | 20 | 27 | 20 | 23 | 28 | 20 | 21 | 17 | 12 | 12 | 14 | 13 | 15 | 23 | 16 |
Freezing level m | 4350 | 4300 | 4250 | 4400 | 4500 | 4500 | 4500 | 4200 | 4000 | 3600 | 3150 | 3150 | 3650 | 4150 | 4050 | 4050 | 3950 |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — |
 | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Warm (max 29°C on Fri afternoon, min 18°C on Wed night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Sat night. Warm (max 24°C on Mon afternoon, min 13°C on Sat night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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 |
|---|---|---|---|---|---|
 | |||||
Bellingham Airport | | ||||
BUOY-46118 |
* 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.
North Twin Sister Photos
View all
Cascade Range photos (451) |
Pacific Coast Ranges photos (1060) |
photos from mountains in United States (3056) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge