– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Mon 13 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Mon 13 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 13 Jul 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 18°C on Tue afternoon, min 9°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 23°C on Thu night, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  | | | | |  | | | | |  | | |
clear | clear | clear | clear | clear | clear | cloudy | clear | clear | clear | cloudy | rain shwrs | clear | clear | rain shwrs | clear | risk tstorm | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.4 | — | — | 0.2 | — | 0.4 | 0.4 |
max °C | 11 | 15 | 15 | 14 | 18 | 18 | 15 | 18 | 18 | 19 | 22 | 23 | 22 | 23 | 21 | 16 | 16 | 15 |
min °C | 9 | 14 | 14 | 14 | 17 | 15 | 15 | 17 | 17 | 18 | 21 | 22 | 22 | 22 | 17 | 15 | 16 | 12 |
chill °C | 9 | 14 | 14 | 14 | 17 | 15 | 15 | 17 | 17 | 18 | 21 | 22 | 22 | 22 | 17 | 15 | 16 | 12 |
Freezing level m | 3500 | 3750 | 3900 | 4000 | 4250 | 4250 | 3900 | 4050 | 4100 | 4200 | 4400 | 4500 | 4550 | 4700 | 4550 | 4600 | 4550 | 4300 |
Cloud base (m) | 7000 | 8250 | 5900 | 7500 | 4800 | 9250 | 5250 | 900 | ||||||||||
 | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:24 | — | — |
 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 | — | — | 9:05 | — | — | 9:04 | — | — | 9:02 |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Very mild (max 18°C on Tue afternoon, min 9°C on Mon morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Warm (max 23°C on Thu night, min 12°C on Sat 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 |
|---|---|---|---|---|---|
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* 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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