Glen Arm, Maryland
Current Conditions -  °F | °C
As of 5:45 AM on Tuesday 02 Sep 2014 (Local Time) from KMTN Reporting Station
Clear Clear  
Wind Chill: 75°   Ceiling: Unl
Heat Index: 75°   Visibility: 10mi
Dew Point: 75°   Wind: 0mph
Humidity: 100%   Direction: NA
Pressure: 29.95"   Gusts: NA
Location:  39.45°N, 76.49°W
Report Text: KMTN 020945Z 00000KT 10SM SKC 24/24 A2995 RMK FIRST
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 93° - Lo 70°
7 AM
P Cloudy
P Cloudy
73°
8 AM
M Sunny
M Sunny
75°
9 AM
P Cloudy
P Cloudy
80°
10 AM
P Cloudy
P Cloudy
84°
11 AM
P Cloudy
P Cloudy
86°
12 PM
P Cloudy
P Cloudy
88°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
02
PM T-Storms
PM T-Storms
93°
70°
sep
03
Sunny
Sunny
88°
66°
sep
04
M Sunny
M Sunny
89°
70°
sep
05
Iso T-Storms
Iso T-Storms
88°
70°
sep
06
PM T-Storms
PM T-Storms
91°
65°
sep
07
Showers
Showers
80°
60°
sep
08
P Cloudy
P Cloudy
77°
57°
sep
09
P Cloudy
P Cloudy
76°
61°
sep
10
Showers
Showers
77°
64°
sep
11
P Cloudy
P Cloudy
81°
63°
Details for Tuesday, September 02
Partly cloudy early followed by scattered thunderstorms this afternoon. High 93F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Evening: Scattered thunderstorms during the evening. Partly cloudy skies after midnight. Low near 70F. Winds W at 5 to 10 mph. Chance of rain 60%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:35 PM
 
Moonrise: 2:14 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (250°)
Speed: 9Mph(14Km, 10Kts)
Details for Wednesday, September 03
Mostly sunny. High 88F. Winds NNW at 5 to 10 mph.
Evening: A mostly clear sky. Low 66F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 7:34 PM
 
Moonrise: 3:12 PM
Moonset: 12:28 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (348°)
Speed: 7Mph(11Km, 8Kts)
Details for Thursday, September 04
Mostly sunny. Highs in the upper 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:32 PM
 
Moonrise: 4:06 PM
Moonset: 1:27 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (138°)
Speed: 8Mph(13Km, 10Kts)
Details for Friday, September 05
Partly cloudy, chance of a thunderstorm. Highs in the upper 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:31 PM
 
Moonrise: 4:56 PM
Moonset: 2:30 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (180°)
Speed: 8Mph(13Km, 10Kts)
Details for Saturday, September 06
Afternoon thunderstorms. Highs in the low 90s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 41%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:29 PM
 
Moonrise: 5:42 PM
Moonset: 3:39 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (250°)
Speed: 7Mph(12Km, 9Kts)
Details for Sunday, September 07
Chance of showers. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:27 PM
 
Moonrise: 6:24 PM
Moonset: 4:51 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (4°)
Speed: 7Mph(11Km, 8Kts)
Details for Monday, September 08
Times of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:26 PM
 
Moonrise: 7:04 PM
Moonset: 6:04 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NE
Direction: NE (56°)
Speed: 7Mph(12Km, 9Kts)
Details for Tuesday, September 09
Partly cloudy. Highs in the mid 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 7:24 PM
 
Moonrise: 7:43 PM
Moonset: 7:17 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ENE
Direction: ENE (72°)
Speed: 8Mph(13Km, 9Kts)
Details for Wednesday, September 10
Showers possible. Highs in the upper 70s and lows in the mid 60s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 86%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:23 PM
 
Moonrise: 8:21 PM
Moonset: 8:28 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (107°)
Speed: 8Mph(13Km, 9Kts)
Details for Thursday, September 11
Partly cloudy. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 7:21 PM
 
Moonrise: 9:00 PM
Moonset: 9:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (177°)
Speed: 7Mph(12Km, 9Kts)
Daily Forecast Chart
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