Herndon, Pennsylvania
Current Conditions -  °F | °C
As of 7:53 AM on Saturday 19 Apr 2014 (Local Time) from KSEG Reporting Station
Haze Haze  
Wind Chill: 40°   Ceiling: Unl
Heat Index: 40°   Visibility: 5mi
Dew Point: 36°   Wind: 0mph
Humidity: 86%   Direction: NA
Pressure: 30.32"   Gusts: NA
Location:  40.71°N, 76.84°W
Report Text: KSEG 191153Z AUTO 00000KT 5SM BR CLR 04/02 A3032 RMK AO2 SLP270 T00440022 10044 20006 53018 TSNO
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 63° - Lo 33°
9 AM
M Sunny
M Sunny
46°
10 AM
Sunny
Sunny
49°
11 AM
M Sunny
M Sunny
51°
12 PM
M Sunny
M Sunny
54°
1 PM
Sunny
Sunny
57°
2 PM
Sunny
Sunny
59°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
apr
19
M Sunny
M Sunny
63°
33°
apr
20
Sunny
Sunny
65°
36°
apr
21
P Cloudy
P Cloudy
71°
44°
apr
22
Showers
Showers
66°
42°
apr
23
P Cloudy
P Cloudy
55°
36°
apr
24
P Cloudy
P Cloudy
65°
40°
apr
25
Showers
Showers
69°
51°
apr
26
P Cloudy
P Cloudy
68°
44°
apr
27
Sunny
Sunny
61°
41°
apr
28
P Cloudy
P Cloudy
63°
42°
Details for Saturday, April 19
Lots of sunshine. High 63F. Winds N at 10 to 15 mph.
Evening: Generally clear skies. Low 33F. Winds NNE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:51 PM
 
Moonrise: 11:59 PM
Moonset: 9:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (4°)
Speed: 12Mph(20Km, 10Kts)
Details for Sunday, April 20
Mainly sunny. High around 65F. Winds SE at 5 to 10 mph.
Evening: Partly cloudy. Low 36F. Winds SSE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:52 PM
 
Moonrise: 12:31 AM
Moonset: 10:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (125°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, April 21
Partly cloudy. Highs in the low 70s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:53 PM
 
Moonrise: 1:22 AM
Moonset: 11:43 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (175°)
Speed: 7Mph(12Km, 6Kts)
Details for Tuesday, April 22
Showers possible. Highs in the mid 60s and lows in the low 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:54 PM
 
Moonrise: 2:08 AM
Moonset: 12:50 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  SW
Direction: SW (216°)
Speed: 6Mph(10Km, 5Kts)
Details for Wednesday, April 23
Mix of sun and clouds. Highs in the mid 50s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:55 PM
 
Moonrise: 2:50 AM
Moonset: 1:59 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (323°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, April 24
Times of sun and clouds. Highs in the mid 60s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:56 PM
 
Moonrise: 3:27 AM
Moonset: 3:08 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (311°)
Speed: 9Mph(15Km, 8Kts)
Details for Friday, April 25
Chance of showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 2%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 7:57 PM
 
Moonrise: 4:03 AM
Moonset: 4:16 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (171°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, April 26
Times of sun and clouds. Highs in the upper 60s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:59 PM
 
Moonrise: 4:37 AM
Moonset: 5:24 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (273°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, April 27
Sunny. Highs in the low 60s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 8:00 PM
 
Moonrise: 5:11 AM
Moonset: 6:31 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (335°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, April 28
Partly cloudy. Highs in the low 60s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 6%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 8:01 PM
 
Moonrise: 5:47 AM
Moonset: 7:36 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (342°)
Speed: 10Mph(16Km, 9Kts)
Daily Forecast Chart
Chart.
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