– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 9 pm Sat 31 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 31 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 31 Jan Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 20mm), heaviest during Sun morning. Mild temperatures (max 9°C on Tue morning, min 2°C on Mon morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Wed morning, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | |  | |  | | | | | | | |
some clouds | heavy rain | light rain | rain shwrs | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 10 | 3 | 2 | 3 | 2 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 8 | 3 | 3 | 3 | 3 | 4 | 6 | 9 | 9 | 9 | 14 | 13 | 10 | 14 | 14 | 11 | 11 | 10 | 7 |
min °C | 5 | 3 | 3 | 3 | 2 | 3 | 5 | 8 | 8 | 8 | 12 | 11 | 10 | 12 | 12 | 9 | 10 | 8 | 5 |
3 | 0 | -2 | 0 | -2 | 0 | 5 | 8 | 8 | 8 | 12 | 11 | 10 | 12 | 11 | 8 | 10 | 7 | 3 | |
2500 | 1500 | 1500 | 1450 | 1650 | 1750 | 2300 | 3000 | 3150 | 3150 | 3200 | 3400 | 3350 | 3600 | 3700 | 3600 | 3050 | 2800 | 2600 | |
Cloud base (m) | 4750 | 1600 | 650 | 650 | 1850 | 750 | 900 | 4850 | 3050 | 8200 | 8350 | 7000 | 6400 | ||||||
 | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:12 | — | — | 5:13 | — | — | 5:15 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Heavy rain (total 20mm), heaviest during Sun morning. Mild temperatures (max 9°C on Tue morning, min 2°C on Mon morning). Wind will be generally light.
Mount Index Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Wed morning, min 8°C on Tue night). 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 |
|---|---|---|---|---|---|
 | |||||
SHIP3084 | |||||
| |||||
SHIP3854 | |||||
SHIP4073 | |||||
| |||||
SHIP5880 | |||||
SHIP7965 |
* 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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