Harpenden, United Kingdom
Current Conditions -  °F | °C
As of 6:20 AM on Saturday 23 Aug 2014 (Local Time) from EGGW Reporting Station
Clear Clear  
Wind Chill: 42°   Ceiling: Unl
Heat Index: 46°   Visibility: 6mi
Dew Point: 45°   Wind: 8mph
Humidity: 93%   Direction: 260°W
Pressure: 29.94"   Gusts: NA
Location:  51.82°N, 0.36°W
Report Text: EGGW 230520Z 26007KT CAVOK 08/07 Q1014
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 64° - Lo 37°
7 AM
Sunny
Sunny
46°
8 AM
Sunny
Sunny
49°
9 AM
Sunny
Sunny
52°
10 AM
Sunny
Sunny
56°
11 AM
Sunny
Sunny
58°
12 PM
Sunny
Sunny
59°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
aug
23
M Sunny
M Sunny
64°
37°
aug
24
M Cloudy
M Cloudy
66°
51°
aug
25
Rain
Rain
61°
55°
aug
26
Showers
Showers
67°
54°
aug
27
M Cloudy
M Cloudy
67°
53°
aug
28
Showers
Showers
66°
52°
aug
29
Showers
Showers
65°
51°
aug
30
AM Showers
AM Showers
67°
51°
aug
31
PM Showers
PM Showers
68°
51°
sep
01
P Cloudy
P Cloudy
69°
51°
Details for Saturday, August 23
Sunshine to start, then a few afternoon clouds. Slight chance of a rain shower. High 64F. Winds WNW at 10 to 15 mph.
Evening: Mainly clear skies. Cold. Low 37F. Winds WNW at 5 to 10 mph.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:08 PM
 
Moonrise: 3:55 AM
Moonset: 6:47 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (283°)
Speed: 13Mph(21Km, 15Kts)
Details for Sunday, August 24
A mix of clouds and sun early, then becoming cloudy later in the day. High 66F. Winds W at 5 to 10 mph.
Evening: Cloudy skies with periods of light rain after midnight. Low 51F. Winds SSW at 5 to 10 mph. Chance of rain 70%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 8:06 PM
 
Moonrise: 4:57 AM
Moonset: 7:13 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (260°)
Speed: 8Mph(14Km, 10Kts)
Details for Monday, August 25
Cloudy, periods of rain. Highs in the low 60s and lows in the mid 50s.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 92%
Relative Humidity
Precipitation: 90%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 98%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 8:04 PM
 
Moonrise: 5:59 AM
Moonset: 7:37 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSE
Direction: SSE (163°)
Speed: 13Mph(21Km, 15Kts)
Details for Tuesday, August 26
Showers. Highs in the upper 60s and lows in the mid 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 85%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 8:02 PM
 
Moonrise: 7:02 AM
Moonset: 8:00 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ENE
Direction: ENE (57°)
Speed: 11Mph(17Km, 12Kts)
Details for Wednesday, August 27
Considerable cloudiness. Highs in the upper 60s and lows in the low 50s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 7:59 PM
 
Moonrise: 8:05 AM
Moonset: 8:23 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (48°)
Speed: 10Mph(16Km, 12Kts)
Details for Thursday, August 28
Showers. Highs in the mid 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 83%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 75%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 7:57 PM
 
Moonrise: 9:09 AM
Moonset: 8:46 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (193°)
Speed: 10Mph(16Km, 11Kts)
Details for Friday, August 29
Showers. Highs in the mid 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 7:55 PM
 
Moonrise: 10:14 AM
Moonset: 9:10 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (309°)
Speed: 12Mph(20Km, 14Kts)
Details for Saturday, August 30
A few morning showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 75%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:53 PM
 
Moonrise: 11:20 AM
Moonset: 9:37 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (240°)
Speed: 10Mph(16Km, 12Kts)
Details for Sunday, August 31
Chance of afternoon showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 7:50 PM
 
Moonrise: 12:26 PM
Moonset: 10:09 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (252°)
Speed: 8Mph(13Km, 9Kts)
Details for Monday, September 01
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:48 PM
 
Moonrise: 1:31 PM
Moonset: 10:48 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (258°)
Speed: 12Mph(19Km, 14Kts)
Daily Forecast Chart
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