Crownsville, Maryland
Current Conditions -  °F | °C
As of 2:54 AM on Saturday 19 Apr 2014 (Local Time) from KNAK Reporting Station
Clear Clear  
Wind Chill: 45°   Ceiling: Unl
Heat Index: 45°   Visibility: 10mi
Dew Point: 39°   Wind: 0mph
Humidity: 80%   Direction: NA
Pressure: 30.25"   Gusts: NA
Location:  39.03°N, 76.6°W
Report Text: KNAK 190654Z AUTO 00000KT 10SM CLR 07/04 A3025 RMK AO2 SLP245 T00720039
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 67° - Lo 46°
4 AM
P Cloudy
P Cloudy
43°
5 AM
P Cloudy
P Cloudy
43°
6 AM
P Cloudy
P Cloudy
44°
7 AM
M Cloudy
M Cloudy
46°
8 AM
M Cloudy
M Cloudy
49°
9 AM
M Cloudy
M Cloudy
52°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
apr
19
P Cloudy
P Cloudy
67°
46°
apr
20
P Cloudy
P Cloudy
64°
40°
apr
21
P Cloudy
P Cloudy
67°
46°
apr
22
Sct T-Storms
Sct T-Storms
71°
45°
apr
23
M Sunny
M Sunny
61°
42°
apr
24
Sunny
Sunny
65°
46°
apr
25
Iso T-Storms
Iso T-Storms
70°
51°
apr
26
P Cloudy
P Cloudy
73°
49°
apr
27
Rain
Rain
65°
44°
apr
28
P Cloudy
P Cloudy
63°
47°
Details for Saturday, April 19
Sunshine and clouds mixed. High 67F. Winds N at 10 to 15 mph.
Evening: Mostly cloudy skies early, then partly cloudy after midnight. Low 46F. Winds NNE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 7:47 PM
 
Moonrise: 11:59 PM
Moonset: 9:42 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (9°)
Speed: 11Mph(18Km, 9Kts)
Details for Sunday, April 20
Sunshine and clouds mixed. High 64F. Winds E at 10 to 15 mph.
Evening: Partly cloudy skies. Low near 40F. Winds ENE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:48 PM
 
Moonrise: 12:25 AM
Moonset: 10:42 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (79°)
Speed: 11Mph(18Km, 9Kts)
Details for Monday, April 21
Partly cloudy. Highs in the upper 60s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:49 PM
 
Moonrise: 1:17 AM
Moonset: 11:46 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (120°)
Speed: 7Mph(12Km, 6Kts)
Details for Tuesday, April 22
Scattered thunderstorms possible. Highs in the low 70s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:50 PM
 
Moonrise: 2:04 AM
Moonset: 12:52 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  SSW
Direction: SSW (211°)
Speed: 6Mph(10Km, 5Kts)
Details for Wednesday, April 23
Mostly sunny. Highs in the low 60s and lows in the low 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:51 PM
 
Moonrise: 2:46 AM
Moonset: 2:00 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (315°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, April 24
Sunshine. Highs in the mid 60s and lows in the mid 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:52 PM
 
Moonrise: 3:25 AM
Moonset: 3:08 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (320°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, April 25
Isolated thunderstorms. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:53 PM
 
Moonrise: 4:01 AM
Moonset: 4:15 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (148°)
Speed: 9Mph(15Km, 8Kts)
Details for Saturday, April 26
Mix of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:54 PM
 
Moonrise: 4:36 AM
Moonset: 5:22 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (216°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, April 27
Cloudy, periods of rain. Highs in the mid 60s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:55 PM
 
Moonrise: 5:12 AM
Moonset: 6:28 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (344°)
Speed: 8Mph(13Km, 7Kts)
Details for Monday, April 28
Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 37%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 7:56 PM
 
Moonrise: 5:49 AM
Moonset: 7:32 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (354°)
Speed: 11Mph(18Km, 9Kts)
Daily Forecast Chart
Chart.
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