– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 14°C on Sun afternoon, min 7°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Tue afternoon. Very mild (max 14°C on Mon afternoon, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  |  | | |  |  |  | | |  | |
rain shwrs | mod. rain | mod. rain | rain shwrs | rain shwrs | cloudy | clear | clear | some clouds | some clouds | some clouds | cloudy | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 650 | 650 | 600 | 750 | 1550 | 6750 | 6050 | 5800 | 5500 | 2600 | 2600 | 1850 | 550 | 650 | 700 | 1700 | 2150 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 7 | 6 | 8 | 0.3 | 0.1 | — | — | — | — | — | — | — | 1.4 | 13 | 1.3 | 0.5 | 0.5 | — |
max °C | 12 | 10 | 8 | 9 | 12 | 9 | 13 | 14 | 10 | 12 | 14 | 12 | 12 | 10 | 9 | 9 | 11 | 8 |
min °C | 11 | 9 | 7 | 7 | 10 | 8 | 9 | 14 | 8 | 8 | 14 | 12 | 11 | 10 | 7 | 8 | 11 | 6 |
chill °C | 8 | 7 | 5 | 7 | 10 | 8 | 9 | 14 | 8 | 8 | 14 | 12 | 10 | 8 | 6 | 7 | 11 | 5 |
Freezing level m | 2200 | 1900 | 1600 | 1700 | 2250 | 2500 | 2450 | 2600 | 2600 | 2550 | 2500 | 2950 | 2950 | 2400 | 1650 | 1650 | 1950 | 1850 |
 | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 7:00 | — | — | 6:58 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 14°C on Sun afternoon, min 7°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Tue afternoon. Very mild (max 14°C on Mon afternoon, min 6°C on Wed 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 |
|---|---|---|---|---|---|
SHIP6230 | |||||
 | |||||
Bellingham Airport |  | ||||
SHIP5057 | |||||
SHIP1493 | |||||
SHIP8194 | |||||
SHIP3849 | |||||
SHIP7141 |
* 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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