Riva, Maryland
Current Conditions -  °F | °C
As of 12:54 AM on Wednesday 30 Jul 2014 (Local Time) from KNAK Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 64°   Ceiling: 6500
Heat Index: 64°   Visibility: 10mi
Dew Point: 52°   Wind: 6mph
Humidity: 65%   Direction: 280°W
Pressure: 30.01"   Gusts: NA
Location:  38.95°N, 76.59°W
Report Text: KNAK 300454Z AUTO 28005KT 10SM BKN065 18/11 A3001 RMK AO2 SLP164 T01780111 402390172
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 77° - Lo 59°
2 AM
Clear
Clear
61°
3 AM
Clear
Clear
61°
4 AM
Clear
Clear
60°
5 AM
Clear
Clear
60°
6 AM
Clear
Clear
60°
7 AM
Sunny
Sunny
61°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
jul
29
Clear
Clear
77°
59°
jul
30
Sunny
Sunny
82°
63°
jul
31
M Sunny
M Sunny
85°
67°
aug
01
PM T-Storms
PM T-Storms
83°
67°
aug
02
Sct T-Storms
Sct T-Storms
79°
68°
aug
03
Sct T-Storms
Sct T-Storms
82°
68°
aug
04
P Cloudy
P Cloudy
85°
69°
aug
05
P Cloudy
P Cloudy
87°
67°
aug
06
P Cloudy
P Cloudy
85°
66°
aug
07
Sunny
Sunny
83°
66°
Details for Tuesday, July 29 (Evening)
Evening: Clear skies. Low 59F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 8:20 PM
 
Moonrise: 8:37 AM
Moonset: 9:34 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Wednesday, July 30
Mainly sunny. High 82F. Winds W at 5 to 10 mph.
Evening: A mostly clear sky. Low 63F. Winds SSW at 5 to 10 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 8:19 PM
 
Moonrise: 9:33 AM
Moonset: 10:03 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (269°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, July 31
A few clouds. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 8:18 PM
 
Moonrise: 10:28 AM
Moonset: 10:32 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (206°)
Speed: 9Mph(14Km, 10Kts)
Details for Friday, August 01
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 8:17 PM
 
Moonrise: 11:26 AM
Moonset: 11:03 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (153°)
Speed: 8Mph(13Km, 9Kts)
Details for Saturday, August 02
Scattered thunderstorms possible. Highs in the upper 70s and lows in the upper 60s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 87%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 8:16 PM
 
Moonrise: 12:23 PM
Moonset: 11:37 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNE
Direction: NNE (29°)
Speed: 8Mph(13Km, 9Kts)
Details for Sunday, August 03
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 6:08 AM
Sunset: 8:15 PM
 
Moonrise: 1:23 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SSE
Direction: SSE (150°)
Speed: 7Mph(11Km, 8Kts)
Details for Monday, August 04
Mix of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 8:14 PM
 
Moonrise: 2:24 PM
Moonset: 12:14 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (256°)
Speed: 5Mph(8Km, 6Kts)
Details for Tuesday, August 05
Times of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 8:13 PM
 
Moonrise: 3:26 PM
Moonset: 12:56 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (297°)
Speed: 7Mph(11Km, 8Kts)
Details for Wednesday, August 06
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 8:12 PM
 
Moonrise: 4:26 PM
Moonset: 1:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (328°)
Speed: 6Mph(9Km, 7Kts)
Details for Thursday, August 07
Sunny. Highs in the low 80s and lows in the mid 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 8:11 PM
 
Moonrise: 5:25 PM
Moonset: 2:40 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (282°)
Speed: 7Mph(11Km, 8Kts)
Daily Forecast Chart
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