Weather Report
Norristown, Pennsylvania
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Current Conditions -  °F | °C
As of 11:15 AM on Tuesday 21 May 2013 (Local Time) from KLOM Reporting Station
Broken Clouds Broken Clouds   Feels Like: 84°
Wind Chill: 81°   Ceiling: 2300
Heat Index: 84°   Visibility: 10mi
Dew Point: 70°   Wind: 0mph
Humidity: 70%   Direction: NA NA
Pressure: 29.96"   Gusts: NA
Report Text: KLOM 211515Z AUTO 00000KT 10SM BKN023 27/21 A2996 RMK AO1
12 PM
P Cloudy
P Cloudy 78°
1 PM
P Cloudy
P Cloudy 80°
2 PM
P Cloudy
P Cloudy 82°
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10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
P Cloudy
P Cloudy
85°
68°
may
22
P Cloudy
P Cloudy
86°
69°
may
23
Sct T-Storms
Sct T-Storms
76°
62°
may
24
P Cloudy
P Cloudy
68°
52°
may
25
P Cloudy
P Cloudy
69°
51°
may
26
P Cloudy
P Cloudy
69°
49°
may
27
P Cloudy
P Cloudy
70°
53°
may
28
Iso T-Storms
Iso T-Storms
74°
59°
may
29
Cloudy
Cloudy
76°
62°
may
30
Cloudy
Cloudy
80°
64°
Details for Tuesday, May 21
Sunshine and clouds mixed. A stray afternoon thunderstorm is possible. High around 85F. Winds SSW at 10 to 20 mph.
Evening: Some clouds. Chance of a shower or thunderstorm through the evening. Low 68F. Winds SSW at 10 to 15 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:16 PM
 
Moonrise: 4:26 PM
Moonset: 3:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (207°)
Speed: 13Mph(21Km, 11Kts)
Details for Wednesday, May 22
Partly cloudy. A stray shower or thunderstorm is possible. High 86F. Winds SW at 5 to 10 mph.
Evening: Partly cloudy with an isolated thunderstorm possible after midnight. Low 69F. Winds SSW at 10 to 15 mph. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:17 PM
 
Moonrise: 5:36 PM
Moonset: 3:42 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (216°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, May 23
A few thunderstorms possible. Highs in the mid 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:18 PM
 
Moonrise: 6:47 PM
Moonset: 4:22 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 13Mph(21Km, 11Kts)
Details for Friday, May 24
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 8:18 PM
 
Moonrise: 7:57 PM
Moonset: 5:09 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NNW
Direction: NNW (336°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, May 25
Times of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:19 PM
 
Moonrise: 9:05 PM
Moonset: 6:02 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (339°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, May 26
Mix of sun and clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 8:20 PM
 
Moonrise: 10:05 PM
Moonset: 7:04 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (4°)
Speed: 8Mph(13Km, 7Kts)
Details for Monday, May 27
Partly cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 8:21 PM
 
Moonrise: 10:58 PM
Moonset: 8:11 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (115°)
Speed: 7Mph(12Km, 6Kts)
Details for Tuesday, May 28
Slight chance of a thunderstorm. Highs in the mid 70s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:22 PM
 
Moonrise: 11:44 PM
Moonset: 9:22 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (165°)
Speed: 8Mph(13Km, 7Kts)
Details for Wednesday, May 29
Cloudy. Highs in the mid 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 8:22 PM
 
Moonrise: 11:59 PM
Moonset: 10:32 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (171°)
Speed: 9Mph(15Km, 8Kts)
Details for Thursday, May 30
Cloudy. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 8:23 PM
 
Moonrise: 12:23 AM
Moonset: 11:41 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (195°)
Speed: 11Mph(18Km, 9Kts)
Chart.
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