– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Very mild (max 14°C on Wed morning, min 5°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 10mm), mostly falling on Mon afternoon. Mild temperatures (max 7°C on Sun night, min 4°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  | | |  | | | | | |  | |
clear | clear | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | mod. rain | light rain | light rain | cloudy | light rain | light rain | cloudy | light rain | light rain | light rain | |
Cloud base (m) | 4800 | 5950 | 1900 | 2200 | 650 | 850 | 550 | 600 | 600 | 850 | 650 | 650 | 650 | 900 | 550 | 750 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.6 | 0.3 | 0.5 | 0.5 | 1.4 | 7 | 1.8 | 0.7 | — | 0.3 | 0.4 | — | 0.5 | 5 | 1.1 |
max °C | 14 | 14 | 14 | 8 | 10 | 9 | 7 | 8 | 7 | 5 | 5 | 6 | 5 | 5 | 7 | 7 | 6 | 6 |
min °C | 14 | 14 | 10 | 8 | 9 | 7 | 6 | 7 | 5 | 4 | 5 | 5 | 5 | 5 | 6 | 7 | 6 | 6 |
chill °C | 14 | 14 | 8 | 5 | 6 | 7 | 5 | 6 | 3 | 2 | 3 | 5 | 4 | 3 | 5 | 7 | 4 | 4 |
Freezing level m | 4000 | 3900 | 3400 | 2950 | 2900 | 3000 | 2750 | 2750 | 2550 | 2300 | 2450 | 2600 | 2650 | 2950 | 2750 | 2750 | 2750 | 2500 |
 | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | — | 8:01 | — | — | 8:00 | — | 7:58 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 14°C on Wed morning, min 5°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Mon afternoon. Mild temperatures (max 7°C on Sun night, min 4°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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 |
|---|---|---|---|---|---|
SHIP8320 | |||||
 | |||||
SHIP9827 | |||||
SHIP3598 | |||||
SHIP5202 | |||||
SHIP9602 |
* 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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