Arnold, Maryland
Current Conditions -  °F | °C
As of 3:54 AM on Sunday 21 Sep 2014 (Local Time) from KNAK Reporting Station
Clear Clear  
Wind Chill: 65°   Ceiling: Unl
Heat Index: 65°   Visibility: 8mi
Dew Point: 63°   Wind: 3mph
Humidity: 93%   Direction: 310°NW
Pressure: 29.93"   Gusts: NA
Location:  39.03°N, 76.51°W
Report Text: KNAK 210754Z AUTO 31003KT 8SM CLR 18/17 A2993 RMK AO2 SLP135 T01830172 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 81° - Lo 65°
5 AM
M Cloudy
M Cloudy
67°
6 AM
P Cloudy
P Cloudy
67°
7 AM
M Cloudy
M Cloudy
67°
8 AM
Cloudy
Cloudy
67°
9 AM
Cloudy
Cloudy
67°
10 AM
M Cloudy
M Cloudy
68°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
sep
21
AM Clouds
AM Clouds
81°
65°
sep
22
Sunny
Sunny
70°
54°
sep
23
Sunny
Sunny
71°
60°
sep
24
M Sunny
M Sunny
73°
62°
sep
25
Showers
Showers
71°
61°
sep
26
P Cloudy
P Cloudy
75°
61°
sep
27
Sunny
Sunny
78°
62°
sep
28
Sunny
Sunny
77°
64°
sep
29
P Cloudy
P Cloudy
74°
64°
sep
30
P Cloudy
P Cloudy
77°
63°
Details for Sunday, September 21
Cloudy skies this morning will become partly cloudy this afternoon. High 81F. Winds SE at 5 to 10 mph.
Evening: Partly cloudy skies. A stray shower or thunderstorm is possible. Low around 65F. Winds W at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 7:04 PM
 
Moonrise: 4:25 AM
Moonset: 5:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (125°)
Speed: 9Mph(15Km, 11Kts)
Details for Monday, September 22
A mainly sunny sky. High around 70F. Winds NW at 10 to 15 mph.
Evening: A mostly clear sky. Low 54F. Winds NNW at 10 to 15 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:53 AM
Sunset: 7:03 PM
 
Moonrise: 5:21 AM
Moonset: 6:08 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (308°)
Speed: 13Mph(20Km, 15Kts)
Details for Tuesday, September 23
Abundant sunshine. Highs in the low 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 6:54 AM
Sunset: 7:01 PM
 
Moonrise: 6:17 AM
Moonset: 6:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (6°)
Speed: 8Mph(12Km, 9Kts)
Details for Wednesday, September 24
More sun than clouds. Highs in the low 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 6:59 PM
 
Moonrise: 7:14 AM
Moonset: 7:09 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ENE
Direction: ENE (68°)
Speed: 11Mph(18Km, 13Kts)
Details for Thursday, September 25
Chance of showers. Highs in the low 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 6:58 PM
 
Moonrise: 8:11 AM
Moonset: 7:42 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (59°)
Speed: 11Mph(17Km, 12Kts)
Details for Friday, September 26
Times of sun and clouds. Highs in the mid 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 6:56 PM
 
Moonrise: 9:10 AM
Moonset: 8:16 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (39°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, September 27
Mainly sunny. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 6:54 PM
 
Moonrise: 10:09 AM
Moonset: 8:54 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (81°)
Speed: 6Mph(9Km, 7Kts)
Details for Sunday, September 28
Mainly sunny. Highs in the upper 70s and lows in the mid 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 6:53 PM
 
Moonrise: 11:08 AM
Moonset: 9:37 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (77°)
Speed: 7Mph(12Km, 8Kts)
Details for Monday, September 29
Times of sun and clouds. Highs in the mid 70s and lows in the mid 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 7:00 AM
Sunset: 6:51 PM
 
Moonrise: 12:07 PM
Moonset: 10:25 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (64°)
Speed: 11Mph(17Km, 12Kts)
Details for Tuesday, September 30
Times of sun and clouds. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 7:00 AM
Sunset: 6:50 PM
 
Moonrise: 1:04 PM
Moonset: 11:20 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (135°)
Speed: 7Mph(11Km, 8Kts)
Daily Forecast Chart
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