– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Tue 04 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Tue 04 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 04 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 19°C on Wed afternoon, min 15°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 11°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | | | | | | |  | | | | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | |
Cloud base (m) | 6250 | 8250 | 9550 | 9250 | 7200 | |||||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 15 | 18 | 17 | 17 | 19 | 19 | 17 | 19 | 19 | 16 | 17 | 17 | 15 | 15 | 15 | 12 | 14 | 14 |
min °C | 15 | 17 | 17 | 17 | 19 | 18 | 17 | 18 | 17 | 15 | 17 | 15 | 14 | 15 | 12 | 11 | 14 | 13 |
chill °C | 15 | 17 | 17 | 17 | 19 | 18 | 17 | 18 | 17 | 15 | 17 | 15 | 14 | 15 | 12 | 11 | 14 | 13 |
Freezing level m | 3750 | 4100 | 4300 | 4350 | 4500 | 4600 | 4450 | 4600 | 4400 | 4350 | 4200 | 4300 | 4100 | 3900 | 4100 | 4050 | 4050 | 4300 |
 | 5:45 | — | — | 5:46 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:52 | — | — |
 | — | — | 8:40 | — | — | 8:39 | — | — | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 19°C on Wed afternoon, min 15°C on Tue morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Fri afternoon, min 11°C on Sun 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 |
|---|---|---|---|---|---|
SHIP2308 | |||||
 | |||||
SHIP492 | |||||
SHIP3490 | |||||
SHIP3943 | |||||
SHIP4299 | |||||
SHIP3006 | |||||
SHIP4817 |
* 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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