– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 am Fri 30 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 28mm), heaviest during Fri morning. Mild temperatures (max 9°C on Sat afternoon, min 2°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 13°C on Wed morning, min 3°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | |  | | | |  | | |  |  | |  | |
mod. rain | mod. rain | light rain | light rain | some clouds | light rain | light rain | rain shwrs | light rain | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
6 | 8 | 1 | 0.8 | — | 0.8 | 5 | 6 | 1.2 | 1.1 | 1.9 | 1.3 | — | — | — | — | — | — | |
max °C | 5 | 6 | 7 | 8 | 9 | 7 | 3 | 3 | 3 | 3 | 5 | 6 | 10 | 10 | 9 | 13 | 11 | 12 |
min °C | 5 | 5 | 6 | 7 | 8 | 4 | 3 | 3 | 2 | 3 | 4 | 5 | 8 | 8 | 8 | 12 | 10 | 10 |
1 | 1 | 4 | 5 | 6 | 3 | 0 | -1 | 0 | 0 | 1 | 3 | 7 | 8 | 7 | 12 | 10 | 10 | |
1800 | 2000 | 2250 | 2550 | 2450 | 2150 | 1550 | 1550 | 1350 | 1500 | 1900 | 2000 | 2800 | 2850 | 3150 | 3250 | 2900 | 3250 | |
Cloud base (m) | 2300 | 650 | 750 | 900 | 850 | 3500 | 650 | 650 | 850 | 1650 | 800 | 650 | 1850 | 5550 | 5650 | 8800 | ||
 | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — |
 | — | 5:04 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:12 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 28mm), heaviest during Fri morning. Mild temperatures (max 9°C on Sat afternoon, min 2°C on Sun night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 13°C on Wed morning, min 3°C on Mon morning). Wind will be generally light.
This table gives the weather forecast for Mount Index at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Index. 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
SHIP7643 | |||||
SHIP5268 | |||||
SHIP4879 |
* 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.
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