– Lat/Long: 42.64° N 73.17° W
Mount Greylock
Weather Forecast, United StatesIssued: 1 pm Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Greylock Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 60mm), heaviest during Tue night. Very mild (max 17°C on Tue afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the NNE by Fri morning). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Warm (max 21°C on Sat afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | | |  |  |  |  | | |
risk tstorm | heavy rain | heavy rain | mod. rain | light rain | light rain | light rain | rain shwrs | clear | clear | rain shwrs | clear | cloudy | some clouds | rain shwrs | some clouds | rain shwrs | |
Cloud base (m) | 450 | 450 | 300 | 300 | 400 | 600 | 300 | 650 | 350 | 1800 | 9150 | 1850 | 2450 | 4300 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 10 | 20 | 17 | 7 | 1.1 | 0.2 | 3 | 1.1 | — | — | 0.1 | — | — | — | 0.1 | — | 1.8 |
max °C | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 15 | 19 | 18 | 19 | 21 | 19 | 18 | 20 | 18 |
min °C | 16 | 15 | 14 | 14 | 12 | 12 | 13 | 13 | 13 | 18 | 16 | 17 | 19 | 17 | 17 | 20 | 17 |
chill °C | 14 | 13 | 12 | 12 | 9 | 9 | 11 | 10 | 12 | 18 | 16 | 17 | 19 | 17 | 17 | 20 | 16 |
Freezing level m | 3950 | 3950 | 3800 | 3800 | 3750 | 3800 | 3850 | 3750 | 4050 | 4350 | 4450 | 4450 | 3950 | 3900 | 4000 | 4200 | 4100 |
 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — |
 | — | 8:16 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:12 |
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Mount Greylock Weather (Days 0-3):
The weather forecast for Mount Greylock is: Heavy rain (total 60mm), heaviest during Tue night. Very mild (max 17°C on Tue afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the NNE by Fri morning).
Mount Greylock Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Sun night. Warm (max 21°C on Sat afternoon, min 16°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Mount Greylock at the specific elevation of 1064 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Greylock. 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 Massachusetts.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
lightning 4km SSW of Adams |  | ||||
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lightning 5km NNE of Lanesborough | | ||||
lightning 15km ENE of Averill Park | | ||||
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lightning 10km NW of Williamstown | |
* 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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