– Lat/Long: 47.77° N 121.58° W
Mount Index
Weather Forecast, United StatesIssued: 3 am Thu 27 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 27 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 27 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Index Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Thu morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min 0°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min 0°C on Tue night). Wind will be generally light. | |||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 1 | Tuesday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | | | | | | |  | | |
light rain | light rain | light rain | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | light rain | light rain | light snow | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
5 | 1.7 | 4 | — | — | — | — | — | — | — | — | — | — | — | 0.3 | 2 | 3 | — | |
max°C | 4 | 5 | 3 | 5 | 4 | 4 | 3 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 4 | 3 | 2 | 0 |
min°C | 3 | 3 | 3 | 4 | 4 | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 3 | 4 | 3 | 3 | 1 | 0 |
0 | 1 | 1 | 4 | 4 | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | -3 | -3 | |
1900 | 2000 | 1650 | 1800 | 1900 | 2250 | 1650 | 1250 | 1000 | 1300 | 1350 | 3500 | 3600 | 3000 | 1850 | 1500 | 1400 | 1050 | |
Cloud base (m) | 750 | 600 | 600 | 650 | 850 | 4950 | 900 | 700 | 650 | 750 | 800 | 650 | 1000 | 1600 | 700 | 650 | 600 | 650 |
 | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | 4:17 | — | — | 4:16 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — |
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Mount Index Weather (Days 0-3):
The weather forecast for Mount Index is: Moderate rain (total 11mm), heaviest on Thu morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min 0°C on Sat night). Wind will be generally light.
Mount Index Weather (Days 3-6):
Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 4°C on Mon morning, min 0°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 |
|---|---|---|---|---|---|
SHIP4409 | |||||
 | |||||
| |||||
SHIP3808 | |||||
SHIP2288 | |||||
SHIP3187 | |||||
SHIP363 | |||||
SHIP6724 |
* 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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