Norristown, Pennsylvania
Current Conditions -  °F | °C
As of 3:55 AM on Wednesday 23 Jul 2014 (Local Time) from KLOM Reporting Station
Clear Clear  
Wind Chill: 70°   Ceiling: Unl
Heat Index: 70°   Visibility: 10mi
Dew Point: 66°   Wind: 0mph
Humidity: 88%   Direction: NA
Pressure: 30.01"   Gusts: NA
Location:  40.11°N, 75.34°W
Report Text: KLOM 230755Z AUTO 00000KT 10SM CLR 21/19 A3001 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 92° - Lo 69°
5 AM
Clear
Clear
71°
6 AM
Sunny
Sunny
71°
7 AM
Sunny
Sunny
72°
8 AM
Sunny
Sunny
74°
9 AM
Sunny
Sunny
77°
10 AM
Sunny
Sunny
81°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
jul
23
PM T-Storms
PM T-Storms
92°
69°
jul
24
AM Showers
AM Showers
81°
60°
jul
25
Sunny
Sunny
83°
63°
jul
26
P Cloudy
P Cloudy
88°
69°
jul
27
Sct T-Storms
Sct T-Storms
86°
67°
jul
28
Sct T-Storms
Sct T-Storms
84°
63°
jul
29
M Sunny
M Sunny
79°
60°
jul
30
M Sunny
M Sunny
82°
62°
jul
31
P Cloudy
P Cloudy
84°
64°
aug
01
T-Storms
T-Storms
81°
65°
Details for Wednesday, July 23
Sunny early then increasing clouds with some scattered thunderstorms this afternoon. A few storms may be severe. High 92F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Evening: Variably cloudy with scattered thunderstorms. A few storms may be severe. Low 69F. Winds W at 5 to 10 mph. Chance of rain 50%.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:52 AM
Sunset: 8:24 PM
 
Moonrise: 3:09 AM
Moonset: 5:51 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (208°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, July 24
Showers in the morning, then partly cloudy in the afternoon. High 81F. Winds N at 5 to 10 mph. Chance of rain 40%.
Evening: A few clouds from time to time. Low near 60F. Winds light and variable.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 5:53 AM
Sunset: 8:23 PM
 
Moonrise: 3:59 AM
Moonset: 6:37 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (350°)
Speed: 7Mph(12Km, 6Kts)
Details for Friday, July 25
Sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
Cloud Coverage
Sunrise: 5:53 AM
Sunset: 8:22 PM
 
Moonrise: 4:51 AM
Moonset: 7:18 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (294°)
Speed: 6Mph(10Km, 5Kts)
Details for Saturday, July 26
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 5:54 AM
Sunset: 8:21 PM
 
Moonrise: 5:45 AM
Moonset: 7:55 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (219°)
Speed: 8Mph(13Km, 7Kts)
Details for Sunday, July 27
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 8:20 PM
 
Moonrise: 6:40 AM
Moonset: 8:29 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSW
Direction: SSW (196°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, July 28
Scattered thunderstorms. Highs in the mid 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 5:56 AM
Sunset: 8:19 PM
 
Moonrise: 7:36 AM
Moonset: 9:00 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, July 29
A few clouds. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:18 PM
 
Moonrise: 8:32 AM
Moonset: 9:30 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (271°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, July 30
Mostly sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:17 PM
 
Moonrise: 9:28 AM
Moonset: 9:59 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (250°)
Speed: 4Mph(7Km, 3Kts)
Details for Thursday, July 31
Partly cloudy. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 8:16 PM
 
Moonrise: 10:24 AM
Moonset: 10:28 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (122°)
Speed: 6Mph(10Km, 5Kts)
Details for Friday, August 01
Thunderstorms. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 8:15 PM
 
Moonrise: 11:21 AM
Moonset: 10:58 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (125°)
Speed: 6Mph(10Km, 5Kts)
Daily Forecast Chart
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