Weather Report
Londonderry, Pennsylvania
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Current Conditions -  °F | °C
As of 4:56 AM on Wednesday 19 Jun 2013 (Local Time) from KMDT Reporting Station
Overcast Overcast   Feels Like: 63°
Wind Chill: 63°   Ceiling: 3300
Heat Index: 63°   Visibility: 10mi
Dew Point: 55°   Wind: 8mph
Humidity: 75%   Direction: 310° (NW)
Pressure: 29.94"   Gusts: NA
Report Text: KMDT 190856Z 31007KT 10SM BKN033 BKN065 OVC100 17/13 A2994 RMK AO2 SLP137 BINOVC 60000 T01720128 51005
6 AM
Cloudy
Cloudy 62°
7 AM
Cloudy
Cloudy 62°
8 AM
Cloudy
Cloudy 62°
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10 Day Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
jun
19
AM Clouds
AM Clouds
78°
53°
jun
20
M Sunny
M Sunny
80°
61°
jun
21
P Cloudy
P Cloudy
82°
62°
jun
22
Iso T-Storms
Iso T-Storms
85°
66°
jun
23
Iso T-Storms
Iso T-Storms
82°
68°
jun
24
Iso T-Storms
Iso T-Storms
89°
72°
jun
25
M Sunny
M Sunny
90°
70°
jun
26
P Cloudy
P Cloudy
88°
71°
jun
27
P Cloudy
P Cloudy
86°
70°
jun
28
Iso T-Storms
Iso T-Storms
85°
67°
Details for Wednesday, June 19
A few sprinkles possible early. Morning clouds will give way to afternoon sunshine. High 78F. Winds N at 5 to 10 mph.
Evening: Mostly clear. Low 53F. Winds light and variable.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:39 PM
 
Moonrise: 4:29 PM
Moonset: 2:20 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (355°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, June 20
Sunshine. High near 80F. Winds SE at 5 to 10 mph.
Evening: Mostly clear. Low 61F. Winds SSE at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:40 PM
 
Moonrise: 5:39 PM
Moonset: 3:02 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (145°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, June 21
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 37%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:40 PM
 
Moonrise: 6:48 PM
Moonset: 3:51 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (175°)
Speed: 6Mph(10Km, 5Kts)
Details for Saturday, June 22
Slight chance of a thunderstorm. Highs in the mid 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:40 PM
 
Moonrise: 7:52 PM
Moonset: 4:48 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (189°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, June 23
Slight chance of a thunderstorm. Highs in the low 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:40 PM
 
Moonrise: 8:50 PM
Moonset: 5:53 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  S
Direction: S (178°)
Speed: 6Mph(10Km, 5Kts)
Details for Monday, June 24
Partly cloudy, chance of a thunderstorm. Highs in the upper 80s and lows in the low 70s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:40 PM
 
Moonrise: 9:41 PM
Moonset: 7:04 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (212°)
Speed: 7Mph(12Km, 6Kts)
Details for Tuesday, June 25
Mostly sunny. Highs in the low 90s and lows in the low 70s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:40 PM
 
Moonrise: 10:24 PM
Moonset: 8:16 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (251°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, June 26
Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:40 PM
 
Moonrise: 11:02 PM
Moonset: 9:29 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (239°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, June 27
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:40 PM
 
Moonrise: 11:36 PM
Moonset: 10:39 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (234°)
Speed: 10Mph(16Km, 9Kts)
Details for Friday, June 28
Slight chance of a thunderstorm. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:40 PM
 
Moonrise: 11:59 PM
Moonset: 11:46 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (263°)
Speed: 10Mph(16Km, 9Kts)
Chart.
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