Marriottsville, Maryland
Current Conditions -  °F | °C
As of 11:54 AM on Sunday 21 Sep 2014 (Local Time) from KBWI Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 75°   Ceiling: 23000
Heat Index: 75°   Visibility: 9mi
Dew Point: 63°   Wind: 0mph
Humidity: 66%   Direction: NA
Pressure: 29.82"   Gusts: NA
Location:  39.32°N, 76.92°W
Report Text: KBWI 211554Z 00000KT 9SM SCT150 BKN230 24/17 A2982 RMK AO2 SLP096 T02390172
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 81° - Lo 55°
1 PM
P Cloudy
P Cloudy
79°
2 PM
P Cloudy
P Cloudy
80°
3 PM
P Cloudy
P Cloudy
81°
4 PM
P Cloudy
P Cloudy
82°
5 PM
P Cloudy
P Cloudy
81°
6 PM
P Cloudy
P Cloudy
79°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
sep
21
P Cloudy
P Cloudy
81°
55°
sep
22
Sunny
Sunny
69°
45°
sep
23
Sunny
Sunny
71°
49°
sep
24
Sunny
Sunny
74°
53°
sep
25
P Cloudy
P Cloudy
73°
53°
sep
26
AM Showers
AM Showers
76°
52°
sep
27
Sunny
Sunny
80°
53°
sep
28
Sunny
Sunny
80°
58°
sep
29
PM Showers
PM Showers
77°
60°
sep
30
Rain
Rain
77°
57°
Details for Sunday, September 21
Sunshine and clouds mixed. High 81F. Winds SW at 5 to 10 mph.
Evening: Partly cloudy. A stray shower or thunderstorm is possible. Low around 55F. Winds WNW at 5 to 10 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:54 AM
Sunset: 7:06 PM
 
Moonrise: 4:27 AM
Moonset: 5:41 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (228°)
Speed: 8Mph(13Km, 9Kts)
Details for Monday, September 22
Sunny skies. High 69F. Winds NW at 10 to 20 mph.
Evening: A mostly clear sky. Low around 45F. Winds NW at 5 to 10 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 7:05 PM
 
Moonrise: 5:23 AM
Moonset: 6:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (308°)
Speed: 13Mph(22Km, 15Kts)
Details for Tuesday, September 23
Sunny. Highs in the low 70s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 7:03 PM
 
Moonrise: 6:19 AM
Moonset: 6:40 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (344°)
Speed: 5Mph(8Km, 5Kts)
Details for Wednesday, September 24
Sunshine. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:01 PM
 
Moonrise: 7:16 AM
Moonset: 7:11 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  E
Direction: E (82°)
Speed: 8Mph(14Km, 10Kts)
Details for Thursday, September 25
Partly cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 7:00 PM
 
Moonrise: 8:13 AM
Moonset: 7:43 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (73°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, September 26
A few morning showers. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 6:58 PM
 
Moonrise: 9:12 AM
Moonset: 8:17 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (38°)
Speed: 5Mph(8Km, 6Kts)
Details for Saturday, September 27
Sunshine. Highs in the low 80s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 7:00 AM
Sunset: 6:56 PM
 
Moonrise: 10:11 AM
Moonset: 8:56 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (34°)
Speed: 5Mph(8Km, 5Kts)
Details for Sunday, September 28
Sunshine. Highs in the low 80s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 7:01 AM
Sunset: 6:55 PM
 
Moonrise: 11:11 AM
Moonset: 9:39 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (87°)
Speed: 5Mph(9Km, 6Kts)
Details for Monday, September 29
Afternoon showers. Highs in the upper 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: 57%
Cloud Coverage
Sunrise: 7:02 AM
Sunset: 6:53 PM
 
Moonrise: 12:10 PM
Moonset: 10:26 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (106°)
Speed: 6Mph(10Km, 7Kts)
Details for Tuesday, September 30
Cloudy, periods of rain. Highs in the upper 70s and lows in the upper 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 7:03 AM
Sunset: 6:51 PM
 
Moonrise: 1:07 PM
Moonset: 11:21 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNE
Direction: NNE (13°)
Speed: 7Mph(12Km, 9Kts)
Daily Forecast Chart
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