Riderwood, Maryland
Current Conditions -  °F | °C
As of 4:54 AM on Wednesday 27 Aug 2014 (Local Time) from KMTN Reporting Station
Clear Clear  
Wind Chill: 64°   Ceiling: Unl
Heat Index: 64°   Visibility: 10mi
Dew Point: 64°   Wind: 0mph
Humidity: 100%   Direction: NA
Pressure: 30.06"   Gusts: NA
Location:  39.41°N, 76.65°W
Report Text: KMTN 270854Z AUTO 00000KT 10SM CLR 18/18 A3006 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 89° - Lo 65°
6 AM
M Clear
M Clear
64°
7 AM
M Sunny
M Sunny
64°
8 AM
Sunny
Sunny
67°
9 AM
Sunny
Sunny
72°
10 AM
Sunny
Sunny
76°
11 AM
Sunny
Sunny
80°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
Sunny
Sunny
89°
65°
aug
28
Sunny
Sunny
84°
57°
aug
29
P Cloudy
P Cloudy
81°
64°
aug
30
M Cloudy
M Cloudy
87°
69°
aug
31
P Cloudy
P Cloudy
93°
72°
sep
01
PM T-Storms
PM T-Storms
88°
69°
sep
02
M Sunny
M Sunny
91°
69°
sep
03
Sct T-Storms
Sct T-Storms
89°
66°
sep
04
P Cloudy
P Cloudy
84°
64°
sep
05
AM Showers
AM Showers
83°
62°
Details for Wednesday, August 27
Sunny. High 89F. Winds light and variable.
Evening: Some clouds this evening will give way to mainly clear skies overnight. Low around 65F. Winds NW at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 7:45 PM
 
Moonrise: 8:24 AM
Moonset: 8:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (225°)
Speed: 3Mph(5Km, 4Kts)
Details for Thursday, August 28
Mainly sunny. High 84F. Winds NNW at 5 to 10 mph.
Evening: Mostly clear skies. Low 57F. Winds N at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:44 PM
 
Moonrise: 9:21 AM
Moonset: 9:07 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (333°)
Speed: 10Mph(15Km, 11Kts)
Details for Friday, August 29
Times 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: 51%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:42 PM
 
Moonrise: 10:18 AM
Moonset: 9:39 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (75°)
Speed: 4Mph(6Km, 4Kts)
Details for Saturday, August 30
More clouds than sun. Highs in the upper 80s and lows in the upper 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 6:33 AM
Sunset: 7:41 PM
 
Moonrise: 11:17 AM
Moonset: 10:14 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (159°)
Speed: 8Mph(13Km, 9Kts)
Details for Sunday, August 31
Partly cloudy. Highs in the low 90s and lows in the low 70s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:39 PM
 
Moonrise: 12:16 PM
Moonset: 10:54 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (206°)
Speed: 9Mph(15Km, 11Kts)
Details for Monday, September 01
Afternoon thunderstorms. Highs in the upper 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:37 PM
 
Moonrise: 1:16 PM
Moonset: 11:38 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (258°)
Speed: 6Mph(9Km, 7Kts)
Details for Tuesday, September 02
Plenty of sun. Highs in the low 90s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:36 PM
 
Moonrise: 2:15 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (258°)
Speed: 6Mph(9Km, 6Kts)
Details for Wednesday, September 03
A few thunderstorms possible. Highs in the upper 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 7:34 PM
 
Moonrise: 3:13 PM
Moonset: 12:29 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (220°)
Speed: 5Mph(8Km, 6Kts)
Details for Thursday, September 04
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:33 PM
 
Moonrise: 4:07 PM
Moonset: 1:27 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NE
Direction: NE (37°)
Speed: 4Mph(7Km, 5Kts)
Details for Friday, September 05
Morning showers. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:31 PM
 
Moonrise: 4:57 PM
Moonset: 2:31 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (66°)
Speed: 5Mph(8Km, 6Kts)
Daily Forecast Chart
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