– Lat/Long: 47.50° N 121.76° W
Little Si
Weather Forecast, United StatesIssued: 10 pm Fri 17 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
Little Si Weather Forecast at 480 mDays 1–4 Weather SummaryMostly dry. Warm (max 28°C on Mon afternoon, min 11°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 30°C on Tue afternoon, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | | | |  | |  | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 6850 | 6400 | 4750 | 6400 | 5800 | 8250 | 5850 | ||||||||||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 17 | 21 | 18 | 19 | 24 | 21 | 24 | 28 | 25 | 26 | 30 | 25 | 27 | 29 | 26 | 27 | 28 | 23 |
min °C | 11 | 14 | 20 | 12 | 16 | 22 | 17 | 20 | 28 | 21 | 23 | 29 | 21 | 23 | 28 | 20 | 23 | 28 | 13 |
chill °C | 11 | 14 | 20 | 12 | 16 | 22 | 17 | 20 | 28 | 21 | 23 | 29 | 21 | 23 | 28 | 20 | 23 | 28 | 12 |
Freezing level m | 3900 | 3600 | 3800 | 4100 | 4100 | 4250 | 4450 | 4550 | 4800 | 4700 | 4700 | 4800 | 4750 | 4600 | 4650 | 4600 | 4400 | 4250 | 3950 |
 | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | — | — | 8:57 | — | — | 8:55 | — | — | 8:54 | — | — | 8:53 | — | — | 8:52 | — | — | 8:52 |
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Little Si Weather (Days 0-3):
The weather forecast for Little Si is: Mostly dry. Warm (max 28°C on Mon afternoon, min 11°C on Fri night). Wind will be generally light.
Little Si Weather (Days 3-6):
Mostly dry. Warm (max 30°C on Tue afternoon, min 20°C on Wed 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Seattl / oeing Airport |  | ||||
 | |||||
BUOY-WPOW1 | |||||
BUOY-46120 |
* 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.