– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 pm Wed 09 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 09 Sep 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 22°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 20°C on Tue morning, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | | | | | | |  |  | |
some clouds | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | clear | clear | |
Cloud base (m) | 7000 | 8850 | 600 | 1750 | 2650 | 900 | 1500 | 3200 | 2000 | 2500 | 900 | 1850 | 6450 | 8400 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 0.1 | — | — | 0.2 | 0.1 | — | 0.5 | 0.4 | — | 0.2 | — | — | — | — |
max °C | 22 | 18 | 16 | 18 | 13 | 13 | 14 | 13 | 17 | 18 | 13 | 14 | 14 | 13 | 16 | 19 | 15 |
min °C | 22 | 14 | 14 | 17 | 10 | 11 | 14 | 12 | 13 | 17 | 10 | 11 | 13 | 10 | 11 | 19 | 15 |
chill °C | 22 | 13 | 14 | 17 | 10 | 11 | 14 | 12 | 13 | 17 | 10 | 11 | 13 | 10 | 11 | 19 | 15 |
Freezing level m | 4200 | 3650 | 3200 | 3050 | 2500 | 2450 | 2650 | 2800 | 2800 | 2800 | 2700 | 2550 | 2700 | 3250 | 3200 | 3300 | 3250 |
 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Warm (max 22°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Warm (max 20°C on Tue morning, min 10°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.
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