– Lat/Long: 47.50° N 121.76° W
Little Si Weather Forecast
Cascade Range · United StatesIssued: 4 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 18°C on Thu morning, min 7°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Sat morning. Warm (max 22°C on Fri afternoon, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | |  |  | | | |
clear | some clouds | cloudy | some clouds | light rain | light rain | some clouds | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 2550 | 2150 | 1950 | 900 | 500 | 750 | 9250 | 8950 | 500 | 900 | 2050 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.4 | 0.6 | — | — | — | — | — | — | — | 0.2 | 4 | 0.3 | 0.9 |
max °C | 12 | 9 | 10 | 12 | 11 | 12 | 15 | 13 | 18 | 21 | 14 | 20 | 22 | 15 | 12 | 13 | 11 |
min °C | 12 | 7 | 9 | 11 | 11 | 11 | 13 | 11 | 11 | 20 | 14 | 14 | 20 | 12 | 11 | 13 | 8 |
chill °C | 12 | 7 | 9 | 11 | 11 | 11 | 13 | 10 | 10 | 20 | 14 | 14 | 20 | 11 | 10 | 12 | 8 |
Freezing level m | 2850 | 2950 | 2800 | 2800 | 2750 | 3250 | 3600 | 3850 | 3900 | 3850 | 3950 | 4000 | 3800 | 3250 | 2300 | 2450 | 2300 |
 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Some drizzle, heaviest during Tue night. Very mild (max 18°C on Thu morning, min 7°C on Mon night). Wind will be generally light.
Little Si Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Sat morning. Warm (max 22°C on Fri afternoon, min 8°C on Sat 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
SHIP9694 | |||||
Seattl / oeing Airport | | ||||
SHIP4149 | |||||
SHIP5546 | |||||
SHIP7622 | |||||
SHIP10534 | |||||
SHIP6893 |
* 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.