Merrimac, Massachusetts
Current Conditions -  °F | °C
As of 8:54 PM on Wednesday 27 Aug 2014 (Local Time) from KLWM Reporting Station
Clear Clear  
Wind Chill: 79°   Ceiling: Unl
Heat Index: 81°   Visibility: 10mi
Dew Point: 68°   Wind: 12mph
Humidity: 69%   Direction: 240°WSW
Pressure: 29.88"   Gusts: NA
Location:  42.83°N, 71°W
Report Text: KLWM 280054Z 24010KT 10SM CLR 26/20 A2988 RMK AO2 SLP116 T02610200
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 89° - Lo 65°
10 PM
Iso T-Storms
Iso T-Storms
77°
11 PM
Iso T-Storms
Iso T-Storms
74°
12 AM
Iso T-Storms
Iso T-Storms
73°
1 AM
P Cloudy
P Cloudy
71°
2 AM
P Cloudy
P Cloudy
69°
3 AM
P Cloudy
P Cloudy
69°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
Iso T-Storms
Iso T-Storms
89°
65°
aug
28
Sunny
Sunny
81°
56°
aug
29
Sunny
Sunny
74°
53°
aug
30
Sunny
Sunny
80°
63°
aug
31
PM T-Storms
PM T-Storms
90°
70°
sep
01
Showers
Showers
86°
66°
sep
02
P Cloudy
P Cloudy
83°
66°
sep
03
Sct T-Storms
Sct T-Storms
85°
61°
sep
04
Sunny
Sunny
83°
59°
sep
05
Sunny
Sunny
80°
58°
Details for Wednesday, August 27 (Evening)
Evening: Widely scattered showers or a thunderstorm this evening. Then partly cloudy. Low near 65F. Winds light and variable. Chance of rain 30%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 88%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 7:27 PM
 
Moonrise: 8:00 AM
Moonset: 8:13 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (311°)
Speed: 5Mph(8Km, 6Kts)
Details for Thursday, August 28
Sunny. High 81F. Winds NNW at 10 to 20 mph.
Evening: A mostly clear sky. Low 56F. Winds NW at 10 to 15 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 7:25 PM
 
Moonrise: 8:59 AM
Moonset: 8:41 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (327°)
Speed: 13Mph(21Km, 15Kts)
Details for Friday, August 29
Sunny. Highs in the mid 70s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 7:24 PM
 
Moonrise: 9:58 AM
Moonset: 9:12 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNE
Direction: NNE (30°)
Speed: 8Mph(13Km, 9Kts)
Details for Saturday, August 30
Mainly sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 7:22 PM
 
Moonrise: 10:58 AM
Moonset: 9:46 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (196°)
Speed: 10Mph(17Km, 12Kts)
Details for Sunday, August 31
Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the low 70s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 7:20 PM
 
Moonrise: 11:59 AM
Moonset: 10:23 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (222°)
Speed: 12Mph(19Km, 14Kts)
Details for Monday, September 01
Chance of showers. Highs in the mid 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 7:18 PM
 
Moonrise: 1:00 PM
Moonset: 11:07 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (252°)
Speed: 9Mph(14Km, 10Kts)
Details for Tuesday, September 02
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 7:17 PM
 
Moonrise: 2:00 PM
Moonset: 11:57 PM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  E
Direction: E (97°)
Speed: 8Mph(12Km, 9Kts)
Details for Wednesday, September 03
A few thunderstorms possible. Highs in the mid 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:15 PM
 
Moonrise: 2:58 PM
Moonset: 12:01 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (281°)
Speed: 9Mph(15Km, 10Kts)
Details for Thursday, September 04
Mainly sunny. Highs in the low 80s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 7:13 PM
 
Moonrise: 3:52 PM
Moonset: 12:55 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (291°)
Speed: 6Mph(9Km, 7Kts)
Details for Friday, September 05
Abundant sunshine. Highs in the low 80s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:11 PM
 
Moonrise: 4:40 PM
Moonset: 2:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (273°)
Speed: 7Mph(11Km, 8Kts)
Daily Forecast Chart
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