Arnold, Maryland
Current Conditions -  °F | °C
As of 7:54 AM on Tuesday 23 Sep 2014 (Local Time) from KNAK Reporting Station
Clear Clear  
Wind Chill: 13°   Ceiling: Unl
Heat Index: 13°   Visibility: 10mi
Dew Point:   Wind: 9mph
Humidity: 77%   Direction: 340°NNW
Pressure: 30.32"   Gusts: NA
Location:  39.03°N, 76.51°W
Report Text: KNAK 231154Z AUTO 34008KT 10SM CLR 13/09 A3032 RMK AO2 SLP269 T01330094 10156 20106 53017
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 20° - Lo 15°
9 AM
M Sunny
M Sunny
14°
10 AM
P Cloudy
P Cloudy
15°
11 AM
M Sunny
M Sunny
16°
12 PM
P Cloudy
P Cloudy
17°
1 PM
P Cloudy
P Cloudy
17°
2 PM
P Cloudy
P Cloudy
18°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
23
P Cloudy
P Cloudy
20°
15°
sep
24
M Cloudy
M Cloudy
23°
17°
sep
25
Showers
Showers
20°
16°
sep
26
P Cloudy
P Cloudy
23°
17°
sep
27
Sunny
Sunny
24°
17°
sep
28
Sunny
Sunny
26°
18°
sep
29
P Cloudy
P Cloudy
23°
18°
sep
30
Showers
Showers
21°
17°
oct
01
Showers
Showers
23°
16°
oct
02
Rain
Rain
24°
17°
Details for Tuesday, September 23
Partly cloudy. High 67F. Winds NE at 5 to 10 mph.
Evening: Partly cloudy skies. Low around 60F. Winds ENE at 5 to 10 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
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:  NNE
Direction: NNE (31°)
Speed: 8Mph(13Km, 9Kts)
Details for Wednesday, September 24
A mix of clouds and sun early, then becoming cloudy later in the day. High 73F. Winds ENE at 10 to 20 mph.
Evening: Rain likely. Low 63F. Winds NNE at 15 to 25 mph. Chance of rain 70%. Rainfall possibly over one inch.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 81%
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 (57°)
Speed: 16Mph(26Km, 19Kts)
Details for Thursday, September 25
Showers. Highs in the upper 60s and lows in the low 60s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 86%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 89%
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:  NNE
Direction: NNE (15°)
Speed: 17Mph(28Km, 20Kts)
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: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
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:  NNE
Direction: NNE (18°)
Speed: 9Mph(15Km, 10Kts)
Details for Saturday, September 27
Mainly sunny. Highs in the mid 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
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:  NNE
Direction: NNE (14°)
Speed: 7Mph(11Km, 8Kts)
Details for Sunday, September 28
Abundant sunshine. Highs in the upper 70s and lows in the mid 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
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:  W
Direction: W (262°)
Speed: 6Mph(9Km, 7Kts)
Details for Monday, September 29
Times of sun and clouds. Highs in the mid 70s and lows in the mid 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
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:  NNW
Direction: NNW (327°)
Speed: 7Mph(11Km, 8Kts)
Details for Tuesday, September 30
Showers possible. Highs in the low 70s and lows in the low 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 86%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
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:  ENE
Direction: ENE (61°)
Speed: 12Mph(19Km, 14Kts)
Details for Wednesday, October 01
Showers possible. Highs in the low 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 7:01 AM
Sunset: 6:48 PM
 
Moonrise: 1:58 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  ENE
Direction: ENE (57°)
Speed: 11Mph(17Km, 12Kts)
Details for Thursday, October 02
Cloudy, periods of rain. Highs in the mid 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 7:02 AM
Sunset: 6:46 PM
 
Moonrise: 2:48 PM
Moonset: 12:19 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (139°)
Speed: 6Mph(9Km, 7Kts)
Daily Forecast Chart
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