Weather Report
South Chelmsford, Massachusetts
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Current Conditions -  °F | °C
As of 5:56 AM on Wednesday 22 May 2013 (Local Time) from KBED Reporting Station
Light Rain Light Rain   Feels Like: 51°
Wind Chill: 51°   Ceiling: 600
Heat Index: 51°   Visibility: 10mi
Dew Point: 49°   Wind: 8mph
Humidity: 92%   Direction: 170° (S)
Pressure: 29.9"   Gusts: NA
Report Text: KBED 220956Z AUTO 17007KT 10SM -RA BKN006 OVC110 11/09 A2990 RMK AO2 SLP137 P0001 T01060094 TSNO
7 AM
Rain/Thunder
Rain/Thunder 55°
8 AM
Rain/Thunder
Rain/Thunder 58°
9 AM
Rain/Thunder
Rain/Thunder 62°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
may
22
Rain/Thunder
Rain/Thunder
80°
63°
may
23
Sct T-Storms
Sct T-Storms
80°
63°
may
24
Rain
Rain
68°
52°
may
25
Few Showers
Few Showers
57°
47°
may
26
P Cloudy
P Cloudy
65°
46°
may
27
P Cloudy
P Cloudy
70°
47°
may
28
P Cloudy
P Cloudy
74°
51°
may
29
P Cloudy
P Cloudy
77°
56°
may
30
Cloudy
Cloudy
79°
58°
may
31
P Cloudy
P Cloudy
78°
57°
Details for Wednesday, May 22
Rain with a thundershower possible this morning then variable clouds during the afternoon with scattered thunderstorms. A few storms may be severe. High around 80F. Winds SSW at 5 to 10 mph.
Evening: Thunderstorms likely, especially this evening...and becoming windy. Low 63F. Winds ENE at 5 to 10 mph, becoming SSW and increasing to 15 to 25 mph. Chance of rain 80%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 100%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 5:16 AM
Sunset: 8:08 PM
 
Moonrise: 5:23 PM
Moonset: 3:22 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (202°)
Speed: 9Mph(15Km, 8Kts)
Details for Thursday, May 23
Variable clouds with thunderstorms, especially in the afternoon. Warm. High near 80F. Winds SSW at 15 to 25 mph. Chance of rain 50%.
Evening: Variable clouds with scattered thunderstorms. Low 63F. Winds S at 10 to 20 mph. Chance of rain 60%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 5:16 AM
Sunset: 8:09 PM
 
Moonrise: 6:36 PM
Moonset: 4:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (201°)
Speed: 17Mph(28Km, 15Kts)
Details for Friday, May 24
Rain. Highs in the upper 60s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:15 AM
Sunset: 8:10 PM
 
Moonrise: 7:47 PM
Moonset: 4:45 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NW
Direction: NW (307°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, May 25
Occasional showers possible. Highs in the upper 50s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:14 AM
Sunset: 8:11 PM
 
Moonrise: 8:55 PM
Moonset: 5:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (348°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, May 26
Partly cloudy. Highs in the mid 60s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:12 PM
 
Moonrise: 9:56 PM
Moonset: 6:40 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (319°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, May 27
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:12 PM
 
Moonrise: 10:48 PM
Moonset: 7:47 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (333°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, May 28
Partly cloudy. Highs in the mid 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 5:12 AM
Sunset: 8:13 PM
 
Moonrise: 11:32 PM
Moonset: 8:59 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (228°)
Speed: 9Mph(15Km, 8Kts)
Details for Wednesday, May 29
Partly cloudy. Highs in the upper 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 5:12 AM
Sunset: 8:14 PM
 
Moonrise: 11:59 PM
Moonset: 10:11 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (222°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, May 30
Mostly Cloudy. Highs in the upper 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:11 AM
Sunset: 8:15 PM
 
Moonrise: 12:09 AM
Moonset: 11:21 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (231°)
Speed: 12Mph(20Km, 10Kts)
Details for Friday, May 31
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 5:10 AM
Sunset: 8:16 PM
 
Moonrise: 12:43 AM
Moonset: 12:29 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (211°)
Speed: 10Mph(16Km, 9Kts)
Chart.
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