Arnold, Maryland
Current Conditions -  °F | °C
As of 2:54 PM on Wednesday 27 Aug 2014 (Local Time) from KNAK Reporting Station
Clear Clear  
Wind Chill: 27°   Ceiling: Unl
Heat Index: 29°   Visibility: 10mi
Dew Point: 19°   Wind: 8mph
Humidity: 62%   Direction: 110°ESE
Pressure: 29.97"   Gusts: NA
Location:  39.03°N, 76.51°W
Report Text: KNAK 271854Z AUTO 11007KT 10SM CLR 27/19 A2997 RMK AO2 SLP151 T02720194 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 28° - Lo 22°
4 PM
Sunny
Sunny
28°
5 PM
Sunny
Sunny
28°
6 PM
Sunny
Sunny
28°
7 PM
Sunny
Sunny
28°
8 PM
Clear
Clear
27°
9 PM
Clear
Clear
26°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
M Clear
M Clear
28°
22°
aug
28
Sunny
Sunny
28°
18°
aug
29
P Cloudy
P Cloudy
25°
20°
aug
30
M Sunny
M Sunny
28°
23°
aug
31
M Sunny
M Sunny
30°
23°
sep
01
Sct T-Storms
Sct T-Storms
30°
23°
sep
02
M Sunny
M Sunny
30°
23°
sep
03
M Sunny
M Sunny
28°
20°
sep
04
P Cloudy
P Cloudy
27°
19°
sep
05
P Cloudy
P Cloudy
27°
18°
Details for Wednesday, August 27
Sunny. High 82F. Winds light and variable.
Evening: Clear to partly cloudy. A stray shower or thunderstorm is possible. Low 72F. Winds W at 5 to 10 mph.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:44 PM
 
Moonrise: 8:23 AM
Moonset: 8:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (264°)
Speed: 10Mph(16Km, 11Kts)
Details for Thursday, August 28
A mainly sunny sky. High 82F. Winds NNW at 10 to 15 mph.
Evening: Clear skies. Low around 65F. Winds N at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 7:42 PM
 
Moonrise: 9:20 AM
Moonset: 9:06 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (337°)
Speed: 11Mph(18Km, 13Kts)
Details for Friday, August 29
Partly cloudy. Highs in the upper 70s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:41 PM
 
Moonrise: 10:16 AM
Moonset: 9:39 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (58°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, August 30
A few clouds. Highs in the low 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:39 PM
 
Moonrise: 11:15 AM
Moonset: 10:14 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (153°)
Speed: 13Mph(21Km, 15Kts)
Details for Sunday, August 31
Mostly sunny. Highs in the mid 80s and lows in the mid 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:38 PM
 
Moonrise: 12:14 PM
Moonset: 10:53 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (186°)
Speed: 15Mph(24Km, 17Kts)
Details for Monday, September 01
A few thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:36 PM
 
Moonrise: 1:14 PM
Moonset: 11:38 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (225°)
Speed: 8Mph(12Km, 9Kts)
Details for Tuesday, September 02
Mostly sunny. Highs in the mid 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:35 PM
 
Moonrise: 2:13 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (251°)
Speed: 8Mph(13Km, 9Kts)
Details for Wednesday, September 03
A few clouds. Highs in the low 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 7:33 PM
 
Moonrise: 3:11 PM
Moonset: 12:29 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (356°)
Speed: 7Mph(11Km, 8Kts)
Details for Thursday, September 04
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:32 PM
 
Moonrise: 4:05 PM
Moonset: 1:27 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (33°)
Speed: 6Mph(10Km, 7Kts)
Details for Friday, September 05
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:30 PM
 
Moonrise: 4:55 PM
Moonset: 2:31 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NE
Direction: NE (40°)
Speed: 7Mph(11Km, 8Kts)
Daily Forecast Chart
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