– Lat/Long: 47.50° N 121.76° W
Little Si Weather Forecast
Cascade Range · United StatesIssued: 4 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 17°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 21°C on Wed morning, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | | | |  |  | |
rain shwrs | rain shwrs | some clouds | some clouds | cloudy | cloudy | light rain | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | cloudy | some clouds | clear | clear | |
Cloud base (m) | 900 | 850 | 600 | 5450 | 4800 | 900 | 600 | 450 | 450 | 1850 | 600 | 5950 | 5450 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.4 | — | — | — | — | 1.5 | 3 | 0.5 | 0.5 | 1.5 | 0.2 | 0.1 | — | — | — | — |
max °C | 17 | 14 | 12 | 16 | 14 | 15 | 17 | 11 | 11 | 12 | 12 | 12 | 16 | 12 | 16 | 19 | 15 |
min °C | 16 | 9 | 10 | 16 | 12 | 12 | 14 | 10 | 10 | 12 | 10 | 10 | 14 | 12 | 12 | 19 | 14 |
chill °C | 16 | 9 | 10 | 16 | 12 | 12 | 14 | 10 | 9 | 11 | 10 | 10 | 14 | 12 | 12 | 19 | 14 |
Freezing level m | 3300 | 2950 | 2850 | 2900 | 2800 | 2700 | 2550 | 2500 | 2550 | 2550 | 3100 | 3400 | 3250 | 3150 | 3000 | 3150 | 3400 |
 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — |
 | 7:29 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Light rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 17°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.
Little Si Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Sun night. Warm (max 21°C on Wed morning, min 10°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Little Si at the specific elevation of 480 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Little Si. 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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Seattl / oeing Airport | | ||||
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BUOY-EBSW1 | |||||
* 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.