– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 10 am Wed 22 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 22 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Thu morning. Warm (max 29°C on Wed afternoon, min 14°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Sun night. Very mild (max 17°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | |  | | | |  | | | | |
clear | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | cloudy | rain shwrs | rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 5250 | 650 | 700 | 2150 | 800 | 1800 | 1650 | 650 | 900 | |||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.2 | 1.4 | 0.1 | — | — | — | — | — | — | 0.8 | 0.2 | 1.4 | 5 | 1 | 0.1 | — |
max °C | 27 | 29 | 25 | 16 | 17 | 16 | 18 | 22 | 20 | 15 | 17 | 13 | 12 | 14 | 11 | 12 | 17 | 15 |
min °C | 24 | 27 | 17 | 15 | 16 | 15 | 16 | 21 | 14 | 14 | 15 | 10 | 11 | 11 | 10 | 11 | 15 | 11 |
chill °C | 24 | 27 | 17 | 15 | 16 | 15 | 16 | 21 | 14 | 14 | 14 | 9 | 10 | 10 | 9 | 11 | 15 | 11 |
Freezing level m | 4650 | 4750 | 4650 | 4500 | 4450 | 4350 | 4350 | 4250 | 3950 | 3600 | 3250 | 3700 | 3550 | 3150 | 3550 | 3850 | 3850 | 3750 |
 | 5:30 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | — | 8:53 | — | — | 8:52 | — | — | 8:51 | — | — | 8:50 | — | — | 8:49 | — | — | 8:47 |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Some drizzle, heaviest during Thu morning. Warm (max 29°C on Wed afternoon, min 14°C on Fri night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Sun night. Very mild (max 17°C on Sat afternoon, min 10°C on Sat 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
 | |||||
BUOY-EBSW1 | |||||
BUOY-46120 | |||||
Seattl / oeing Airport | | ||||
| |||||
* 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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