– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 10 am Fri 20 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Fri 20 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Fri 20 Mar Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–3 Weather SummaryHeavy rain (total 26mm), heaviest during Fri morning. Freeze-thaw conditions (max 10°C on Fri morning, min 0°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 28mm), heaviest during Tue morning. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -2°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the SSW by Tue afternoon). | |||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | |  | | |  | |  |  | | |  | |
heavy rain | mod. rain | rain shwrs | some clouds | rain shwrs | rain shwrs | clear | clear | some clouds | some clouds | some clouds | light rain | heavy rain | light rain | light snow | rain shwrs | light rain | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 2 | |
15 | 8 | 1.2 | — | 0.7 | 0.1 | — | — | — | — | — | 1.2 | 15 | 4 | 1.4 | 1.4 | 5 | — | |
max °C | 10 | 10 | 7 | 2 | 4 | 3 | 5 | 8 | 4 | 7 | 8 | 5 | 5 | 9 | 5 | 2 | 3 | 1 |
min °C | 10 | 9 | 3 | 1 | 3 | 0 | 1 | 7 | 3 | 3 | 7 | 4 | 4 | 7 | 0 | 2 | 2 | -2 |
7 | 7 | 1 | -1 | 1 | 0 | 1 | 6 | 3 | 3 | 7 | 2 | 1 | 3 | -6 | -4 | -3 | -4 | |
2300 | 1900 | 1100 | 750 | 900 | 600 | 1100 | 1300 | 1750 | 1850 | 1550 | 1550 | 1500 | 1750 | 550 | 750 | 800 | 0 | |
Cloud base (m) | 450 | 400 | 600 | 450 | 550 | 700 | 600 | 850 | 500 | 700 | 2350 | 400 | 450 | 400 | 500 | 500 | 450 | |
 | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — |
 | — | 7:19 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:23 | — | — | 7:25 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Heavy rain (total 26mm), heaviest during Fri morning. Freeze-thaw conditions (max 10°C on Fri morning, min 0°C on Sat night). Wind will be generally light.
Little Si Weather (Days 3-6):
Heavy rain (total 28mm), heaviest during Tue morning. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Tue afternoon, min -2°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the SSW by Tue afternoon).
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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP7849 | |||||
SHIP8593 |
* 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.