– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Sat afternoon. Very mild (max 10°C on Mon afternoon, min 5°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 36mm), heaviest during Wed night. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | | |  | | |  | |
light rain | mod. rain | mod. rain | rain shwrs | cloudy | cloudy | some clouds | light rain | light rain | light rain | mod. rain | light rain | rain shwrs | heavy rain | light rain | light rain | some clouds | |
Cloud base (m) | 1650 | 2350 | 600 | 800 | 2100 | 2050 | 1850 | 600 | 600 | 550 | 550 | 600 | 600 | 550 | 600 | 600 | 650 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 9 | 5 | 1.3 | — | — | — | 1.2 | 1.7 | 3 | 10 | 1.5 | 2 | 14 | 4 | 3 | — |
max °C | 7 | 7 | 7 | 9 | 8 | 9 | 10 | 7 | 6 | 6 | 5 | 4 | 5 | 4 | 4 | 4 | 3 |
min °C | 5 | 6 | 6 | 8 | 8 | 7 | 9 | 6 | 6 | 5 | 4 | 4 | 4 | 3 | 3 | 4 | 2 |
chill °C | 3 | 4 | 4 | 6 | 7 | 7 | 9 | 5 | 5 | 2 | 4 | 3 | 4 | 1 | 2 | 4 | 2 |
Freezing level m | 1400 | 1950 | 1650 | 2000 | 2000 | 1950 | 1750 | 1550 | 1450 | 1300 | 1200 | 1150 | 1300 | 1050 | 1100 | 1100 | 950 |
 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:55 | — | — | 5:54 | — | — | 5:52 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 23mm), heaviest during Sat afternoon. Very mild (max 10°C on Mon afternoon, min 5°C on Sat afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Heavy rain (total 36mm), heaviest during Wed night. Mild temperatures (max 6°C on Tue afternoon, min 2°C on Thu 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 |  | ||||
* 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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