– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 9 am Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sun 01 Nov Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -2°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryA light fall of snow, heaviest on Thu night. Turning milder with light rain (total 4mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri night, min -4°C on Thu night). Winds increasing (light winds from the WSW on Wed night, near gales from the SSW by Thu night). | |||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | |  | | | |  | | |  | |
clear | clear | clear | cloudy | cloudy | light snow | cloudy | some clouds | some clouds | some clouds | light snow | some clouds | some clouds | cloudy | snow shwrs | some clouds | some clouds | light rain | |
Cloud base (m) | 4750 | 4700 | 2450 | 600 | 1500 | 1850 | 2000 | 850 | 900 | 5300 | 600 | 750 | 6800 | 2250 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 1 | — | — | — | — | 3 | — | — | — | 11 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
max °C | -2 | 0 | 3 | 4 | 4 | 2 | 0 | 1 | 1 | 0 | -1 | 0 | 1 | 1 | -1 | -1 | 1 | 4 |
min °C | -2 | 0 | 1 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | -1 | -1 | 1 | 0 | -4 | -2 | 0 | 2 |
chill °C | -6 | -3 | -2 | 2 | -2 | -4 | 0 | -3 | -3 | -4 | -8 | -6 | -2 | -8 | -13 | -7 | -4 | -4 |
Freezing level m | 1750 | 1950 | 2950 | 3150 | 2900 | 2200 | 1950 | 2050 | 2200 | 2100 | 1800 | 1800 | 2150 | 2150 | 1450 | 1600 | 2000 | 2600 |
 | 5:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — |
 | 3:46 | — | — | — | 4:45 | — | — | 4:44 | — | — | 4:42 | — | — | 4:40 | — | — | 4:38 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of new snow. Freeze-thaw conditions (max 4°C on Mon morning, min -2°C on Sun morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A light fall of snow, heaviest on Thu night. Turning milder with light rain (total 4mm) on Fri night. Freeze-thaw conditions (max 4°C on Fri night, min -4°C on Thu night). Winds increasing (light winds from the WSW on Wed night, near gales from the SSW by Thu night).
This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 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 |
|---|---|---|---|---|---|
SHIP4561 | |||||
 | |||||
SHIP3421 | |||||
SHIP5654 | |||||
SHIP10676 | |||||
SHIP6263 | |||||
SHIP9114 | |||||
SHIP4565 |
* 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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