– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 22°C on Wed afternoon, min 11°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 18°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | |  |  | | | | | |
rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | rain shwrs | clear | cloudy | light rain | some clouds | cloudy | some clouds | clear | |
Cloud base (m) | 900 | 900 | 9600 | 8900 | 7100 | 3400 | 700 | 900 | 750 | 750 | 5250 | 5600 | 2450 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 0.5 | 0.1 | — | — | — | — | — | — | 0.1 | 0.2 | — | — | 0.1 | — | — | — | — |
max °C | 12 | 14 | 13 | 16 | 20 | 16 | 20 | 22 | 17 | 15 | 15 | 12 | 13 | 15 | 14 | 17 | 18 | 13 |
min °C | 11 | 13 | 11 | 12 | 20 | 14 | 16 | 22 | 13 | 13 | 15 | 10 | 11 | 14 | 13 | 14 | 17 | 10 |
chill °C | 11 | 13 | 11 | 12 | 20 | 14 | 16 | 22 | 12 | 13 | 15 | 10 | 11 | 14 | 13 | 14 | 17 | 10 |
Freezing level m | 2500 | 2900 | 3250 | 3350 | 3500 | 3950 | 4250 | 4150 | 3500 | 3150 | 2900 | 2700 | 2600 | 2600 | 2900 | 2800 | 2750 | 2950 |
 | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — |
 | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Some drizzle, heaviest during Mon morning. Warm (max 22°C on Wed afternoon, min 11°C on Mon morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 18°C on Sat afternoon, min 10°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 |
|---|---|---|---|---|---|
SHIP3903 | |||||
SHIP5161 | |||||
SHIP8325 | |||||
 |
* 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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