– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 22mm), heaviest during Thu night. Mild temperatures (max 8°C on Thu morning, min 4°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri morning. Mild temperatures (max 7°C on Sat night, min 1°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  |  | | |  |  | | | | |
clear | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | cloudy | light rain | heavy rain | light snow | snow shwrs | rain shwrs | clear | some clouds | light rain | some clouds | light rain | rain shwrs | |
Cloud base (m) | 650 | 2100 | 2050 | 1950 | 1900 | 6850 | 3200 | 2450 | 550 | 600 | 800 | 650 | 1700 | 6200 | 2300 | 2950 | 2900 | 2450 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.1 | 0.1 | 0.2 | — | — | 2 | 19 | 4 | — | 0.2 | — | — | 0.1 | — | 0.1 | 0.1 |
max °C | 6 | 7 | 7 | 5 | 7 | 7 | 8 | 8 | 5 | 2 | 2 | 3 | 2 | 6 | 7 | 6 | 6 | 6 |
min °C | 6 | 7 | 5 | 4 | 6 | 6 | 7 | 5 | 4 | 1 | 2 | 1 | 2 | 6 | 5 | 6 | 6 | 5 |
chill °C | 4 | 5 | 4 | 2 | 4 | 5 | 7 | 3 | 1 | -3 | -1 | -2 | 1 | 6 | 4 | 6 | 5 | 4 |
Freezing level m | 2900 | 2650 | 2350 | 2300 | 2600 | 3000 | 2600 | 2500 | 2300 | 1750 | 1800 | 1650 | 2000 | 2450 | 2200 | 2250 | 2300 | 2350 |
 | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — |
 | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:54 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 22mm), heaviest during Thu night. Mild temperatures (max 8°C on Thu morning, min 4°C on Wed morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri morning. Mild temperatures (max 7°C on Sat night, min 1°C on Fri 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.
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