Greylock, MA Weather

02:19 Friday Artboard
Overcast
Overcast
12° Feels like 12°
Southeast Southeast 15 - 43 km/h
  • Today 2 May Thunderstorm 80% 14 mm 24° / 11° Calm 15 - 45 km/h
  • Tomorrow 3 May Light rain 80% 6.5 mm 22° / 12° Calm 10 - 34 km/h
  • Sunday 4 May Light rain 90% 6.4 mm 17° / 10° Calm 7 - 22 km/h
  • Monday 5 May Light rain 90% 4.7 mm 14° / 8° Calm 19 - 55 km/h
  • Tuesday 6 May Light rain 90% 10 mm 17° / 6° Calm 16 - 50 km/h
  • Wednesday 7 May Light rain 80% 2.5 mm 19° / 12° Calm 17 - 50 km/h
  • Thursday 8 May Partly cloudy 14° / 6° Calm 18 - 50 km/h

Weather Forecast for Greylock, MA Today

, 2 May

Tomorrow

, 3 May
02:00 Overcast 12° Overcast
Feels Like 12°
Calm Southeast 15 - 43 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 11483 ft
03:00 Overcast 12° Overcast
Feels Like 12°
Calm South 15 - 45 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 11811 ft
04:00 Light rain 50% 0.2 mm 11° Light rain
Feels Like 11°
Calm South 15 - 43 km/h
UV Index 0 Low SPF: no
  • Rain Rain 50% 0.2 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 11811 ft
Overcast 05:00 Overcast 11° Overcast
Feels Like 11°
Calm South 12 - 45 km/h
UV Index 0 Low SPF: no
Overcast 05:00 Overcast 50% 0.2 mm 11° Light rain
Feels Like 11°
Calm South 12 - 45 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 11811 ft
06:00 Overcast 12° Overcast
Feels Like 12°
Calm South 11 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 11483 ft
07:00 Overcast 13° Overcast
Feels Like 13°
Calm South 11 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 11155 ft
Overcast 08:00 Overcast 14° Overcast
Feels Like 14°
Calm South 11 - 36 km/h
UV Index 0 Low SPF: no
Overcast 08:00 Overcast 14° Overcast
Feels Like 14°
Calm South 11 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 11155 ft
09:00 Overcast 16° Overcast
Feels Like 16°
Calm South 12 - 34 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 11155 ft
10:00 Light rain 60% 0.2 mm 17° Light rain
Feels Like 17°
Calm South 13 - 35 km/h
UV Index 2 Low SPF: no
  • Rain Rain 60% 0.2 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 11155 ft
Partly cloudy 11:00 Partly cloudy 19° Partly cloudy
Feels Like 19°
Calm Southwest 11 - 35 km/h
UV Index 4 Moderate SPF: 6-10
Partly cloudy 11:00 Partly cloudy 60% 0.2 mm 19° Light rain
Feels Like 19°
Calm Southwest 11 - 35 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 91%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 11155 ft
12:00 Overcast 21° Overcast
Feels Like 21°
Calm Southwest 11 - 41 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 11155 ft
13:00 Partly cloudy 21° Partly cloudy
Feels Like 21°
Calm Southwest 11 - 39 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 11155 ft
Partly cloudy 14:00 Partly cloudy 23° Partly cloudy
Feels Like 24°
Calm Southwest 13 - 43 km/h
UV Index 5 Moderate SPF: 6-10
Partly cloudy 14:00 Partly cloudy 30% 0.3 mm 23° Light rain
Feels Like 24°
Calm Southwest 13 - 43 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 11155 ft
15:00 Light rain 30% 0.3 mm 22° Light rain
Feels Like 24°
Calm Southwest 14 - 43 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 30% 0.3 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 74%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 11483 ft
16:00 Light rain 60% 0.1 mm 24° Light rain
Feels Like 25°
Calm Southwest 13 - 42 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 60% 0.1 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 11483 ft
Thunderstorm 17:00 Thunderstorm 70% 11 mm 19° Thunderstorm
Feels Like 19°
Calm Southwest 6 - 43 km/h
UV Index 1 Low SPF: no
Thunderstorm 17:00 Thunderstorm 70% 13 mm 19° Thunderstorm
Feels Like 19°
Calm Southwest 6 - 43 km/h
UV Index 1 Low SPF: no
  • Rain Rain 70% 11 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 92%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 11483 ft
18:00 Thunderstorm 60% 2.1 mm 18° Thunderstorm
Feels Like 18°
Calm Southwest 7 - 26 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 2.1 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 77%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 11155 ft
19:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm West 4 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 99%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 29%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 11483 ft
Scattered clouds 20:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm South 3 - 27 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 16° Partly cloudy
Feels Like 16°
Calm South 3 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 100%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 11483 ft
21:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Southwest 3 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 100%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 11155 ft
22:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm South 2 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 100%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 11155 ft
Partly cloudy 23:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm South 2 - 17 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm South 2 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 100%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 82%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Snowline Snowline 11155 ft
24:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm South 2 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 100%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 10827 ft

Sunrise and Sunset

Sunrise 05:45 Sunset 19:54
First light 05:14 Midday 12:49 Last light 20:25
Day length 14h 9m

Time remaining until sunrise 2h 55m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
2
First Quarter 		3
First Quarter 		4
First Quarter
5
First Quarter 		6
First Quarter 		7
First Quarter 		8
First Quarter 		9
First Quarter 		10
First Quarter 		11
Full Moon
12
Full Moon 		13
Full Moon 		14
Last Quarter 		15
Last Quarter

Air quality in Greylock today

Detail
41
Moderate O₃ (102 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs
Maximum Minimum Rainfall

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