– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 23 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), mostly on Thu night. Becoming colder with a light covering of snow ,mostly falling on Fri afternoon. Mild temperatures (max 8°C on Thu morning, min 1°C on Fri afternoon). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 8°C on Sun night, min 0°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | |  | | | |  | | | |
some clouds | rain shwrs | rain shwrs | cloudy | light rain | heavy rain | mod. rain | light snow | light snow | some clouds | rain shwrs | some clouds | cloudy | some clouds | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 2050 | 1750 | 6350 | 3200 | 2700 | 550 | 750 | 600 | 600 | 650 | 1800 | 6350 | 6100 | 5900 | 8300 | 7400 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 2 | 4 | — | — | — | — | — | — | — | — | — |
mm | — | 0.5 | 0.1 | — | 0.4 | 13 | 6 | 1.4 | — | — | 0.2 | — | — | — | — | — | — | — |
max °C | 5 | 5 | 7 | 8 | 8 | 7 | 6 | 3 | 1 | 1 | 4 | 5 | 6 | 7 | 8 | 4 | 5 | 6 |
min °C | 4 | 5 | 5 | 8 | 8 | 5 | 4 | 1 | 1 | 0 | 3 | 4 | 6 | 7 | 5 | 4 | 5 | 6 |
chill °C | 2 | 3 | 3 | 8 | 8 | 1 | -1 | -3 | -3 | -3 | 3 | 3 | 6 | 7 | 4 | 2 | 4 | 5 |
Freezing level m | 2300 | 2450 | 3150 | 2900 | 2650 | 2500 | 2200 | 1750 | 1650 | 1650 | 2200 | 2550 | 2650 | 2700 | 2650 | 2650 | 2800 | 2850 |
 | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:54 | — | — | 6:52 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 22mm), mostly on Thu night. Becoming colder with a light covering of snow ,mostly falling on Fri afternoon. Mild temperatures (max 8°C on Thu morning, min 1°C on Fri afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 8°C on Sun night, min 0°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.
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