– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 pm Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Tue 08 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 14°C on Wed afternoon, min 4°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 12°C on Sat afternoon, min 7°C on Fri night). Wind will be generally light. | |||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  | | | | | | | | |
clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | clear | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 6450 | 8950 | 600 | 1900 | 2400 | 800 | 900 | 3100 | 5350 | 2750 | 2050 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.1 | 0.2 | 0.2 | — | 0.1 | 0.1 | 0.1 | — | — | — | — | — | — |
max °C | 13 | 13 | 14 | 14 | 7 | 8 | 7 | 5 | 7 | 10 | 11 | 12 | 11 | 7 | 10 | 9 |
min °C | 12 | 13 | 14 | 9 | 7 | 8 | 5 | 4 | 5 | 7 | 11 | 12 | 8 | 7 | 9 | 8 |
chill °C | 12 | 13 | 14 | 6 | 4 | 7 | 5 | 4 | 5 | 6 | 10 | 11 | 8 | 7 | 8 | 8 |
Freezing level m | 4000 | 4350 | 4150 | 3650 | 3000 | 2900 | 2450 | 2450 | 2700 | 2850 | 2900 | 2900 | 2900 | 3000 | 3100 | 3250 |
 | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — |
 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:24 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 14°C on Wed afternoon, min 4°C on Fri morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Sat afternoon, min 7°C on Fri night). 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 |
|---|---|---|---|---|---|
SHIP4276 | |||||
SHIP7955 | |||||
SHIP8540 | |||||
 |
* 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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