– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 4 pm Mon 23 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Mon 23 Mar Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 9°C on Mon afternoon, min 0°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SSW by Tue afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 14°C on Sun morning, min -1°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | |  |  | | | |  |  | |
cloudy | light rain | mod. rain | heavy rain | light rain | rain shwrs | light snow | cloudy | light rain | rain shwrs | clear | clear | cloudy | cloudy | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | |
— | 0.1 | 8 | 14 | 3 | 4 | — | — | 0.9 | 2 | — | — | — | — | — | — | — | |
max °C | 9 | 6 | 7 | 9 | 7 | 4 | 2 | 1 | 2 | 5 | 2 | 8 | 10 | 6 | 10 | 12 | 9 |
min °C | 8 | 6 | 5 | 7 | 4 | 3 | 1 | 0 | 0 | 4 | -1 | 1 | 10 | 5 | 7 | 12 | 7 |
7 | 6 | 2 | 4 | 0 | -1 | -4 | -4 | -2 | 2 | -4 | -2 | 9 | 3 | 7 | 12 | 6 | |
1900 | 1800 | 2500 | 1950 | 1150 | 950 | 750 | 400 | 750 | 1050 | 0 | 1700 | 2300 | 2600 | 2350 | 2300 | 2300 | |
Cloud base (m) | 3200 | 450 | 450 | 400 | 450 | 500 | 500 | 500 | 550 | 550 | 6650 | 6100 | 5100 | 3000 | 3150 | 3400 | |
 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 7:22 | — | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Heavy rain (total 30mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 9°C on Mon afternoon, min 0°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SSW by Tue afternoon).
Little Si Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Thu afternoon. Freeze-thaw conditions (max 14°C on Sun morning, min -1°C on Thu 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP2861 | |||||
SHIP2269 | |||||
SHIP7057 | |||||
SHIP5195 | |||||
SHIP5460 |
* 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.