Arnold, Maryland
Current Conditions -  °F | °C
As of 1:54 AM on Thursday 24 Apr 2014 (Local Time) from KNAK Reporting Station
Clear Clear  
Wind Chill:   Ceiling: Unl
Heat Index:   Visibility: 10mi
Dew Point: -1°   Wind: 5mph
Humidity: 54%   Direction: 280°W
Pressure: 29.99"   Gusts: NA
Location:  39.03°N, 76.51°W
Report Text: KNAK 240554Z AUTO 28004KT 10SM CLR 08/M01 A2999 RMK AO2 SLP157 T00781011 10122 20078 51008
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 15° - Lo 7°
3 AM
Clear
Clear
4 AM
Clear
Clear
5 AM
Clear
Clear
6 AM
Clear
Clear
7 AM
Sunny
Sunny
8 AM
Sunny
Sunny
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
apr
23
Clear
Clear
15°
apr
24
Sunny/Wind
Sunny/Wind
17°
apr
25
PM T-Storms
PM T-Storms
17°
11°
apr
26
M Cloudy
M Cloudy
21°
apr
27
Sunny
Sunny
17°
apr
28
M Cloudy
M Cloudy
16°
apr
29
Showers
Showers
13°
10°
apr
30
T-Showers
T-Showers
18°
11°
may
01
Light Rain
Light Rain
16°
may
02
M Cloudy
M Cloudy
17°
Details for Wednesday, April 23 (Evening)
Evening: Generally clear. Low 44F. Winds NW at 10 to 15 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:51 PM
 
Moonrise: 2:45 AM
Moonset: 2:00 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (321°)
Speed: 12Mph(19Km, 10Kts)
Details for Thursday, April 24
Sunny and windy. High 63F. Winds NW at 15 to 25 mph.
Evening: Mainly clear early, then a few clouds later on. Low 49F. Winds ENE at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 39%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:52 PM
 
Moonrise: 3:24 AM
Moonset: 3:07 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (319°)
Speed: 19Mph(31Km, 16Kts)
Details for Friday, April 25
Thunderstorms developing in the afternoon. Highs in the low 60s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:53 PM
 
Moonrise: 4:00 AM
Moonset: 4:15 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (140°)
Speed: 15Mph(24Km, 13Kts)
Details for Saturday, April 26
Mostly cloudy. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 7:54 PM
 
Moonrise: 4:36 AM
Moonset: 5:21 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (278°)
Speed: 18Mph(29Km, 16Kts)
Details for Sunday, April 27
Sunshine. Highs in the low 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:55 PM
 
Moonrise: 5:11 AM
Moonset: 6:27 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (350°)
Speed: 14Mph(23Km, 12Kts)
Details for Monday, April 28
More clouds than sun. Highs in the low 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 7:56 PM
 
Moonrise: 5:48 AM
Moonset: 7:32 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (45°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, April 29
Showers. Highs in the mid 50s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 67%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:57 PM
 
Moonrise: 6:27 AM
Moonset: 8:34 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  E
Direction: E (89°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, April 30
Cloudy with showers and thunderstorms.. Highs in the mid 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 7:58 PM
 
Moonrise: 7:09 AM
Moonset: 9:34 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  E
Direction: E (89°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, May 01
Light rain. Highs in the low 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 7:59 PM
 
Moonrise: 7:54 AM
Moonset: 10:29 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (34°)
Speed: 12Mph(20Km, 10Kts)
Details for Friday, May 02
Considerable cloudiness. Highs in the low 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 8:00 PM
 
Moonrise: 8:43 AM
Moonset: 11:19 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (262°)
Speed: 8Mph(13Km, 7Kts)
Daily Forecast Chart
Chart.
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