Extended Forecast
Arnold, Maryland
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Current Conditions -  °F | °C
As of 9:54 PM on Sunday 19 May 2013 (Local Time) from KNAK Reporting Station
Overcast Overcast   Feels Like: 69°
Wind Chill: 69°   Ceiling: 2200
Heat Index: 69°   Visibility: 7mi
Dew Point: 66°   Wind: 5mph
Humidity: 90%   Direction: 40° (NE)
Pressure: 30.14"   Gusts: NA
Report Text: KNAK 200154Z AUTO 04004KT 7SM BKN022 OVC042 21/19 A3014 RMK AO2 SLP208 T02060189
11 PM
Cloudy
Cloudy 69°
12 AM
Cloudy
Cloudy 69°
1 AM
M Cloudy
M Cloudy 68°
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10 Day Forecast -  °F | °C
Sunday, May 19
M Cloudy
Mostly Cloudy
73°
65°
View Detailed Hourly »
SunriseRise: 5:50 AM Set: 8:16 PM SunsetRise: 2:20 PM Set: 2:09 AM
Day: NA
Night: Mostly cloudy skies. Low near 65F. Winds ESE at 5 to 10 mph.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 94%
PrecipitationPrecipitation: 20%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 83%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 9Mph (14Km, 7Kts)
Wind Direction: 121° (ESE)
Monday, May 20
Iso T-Storms
Isolated Thunderstorms
77°
67°
View Detailed Hourly »
SunriseRise: 5:49 AM Set: 8:16 PM SunsetRise: 3:24 PM Set: 2:40 AM
Day: Partly to mostly cloudy with widely scattered showers or thunderstorms possible in the afternoon. High 77F. Winds S at 10 to 15 mph. Chance of rain 30%.
Night: Isolated thunderstorms during the evening, then cloudy skies overnight. Low 67F. Winds S at 5 to 10 mph. Chance of rain 30%.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 83%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 68%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 12Mph (20Km, 10Kts)
Wind Direction: 173° (S)
Tuesday, May 21
P Cloudy
Partly Cloudy
83°
69°
SunriseRise: 5:48 AM Set: 8:17 PM SunsetRise: 4:30 PM Set: 3:13 AM
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 79%
PrecipitationPrecipitation: 20%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 64%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 7Mph (12Km, 6Kts)
Wind Direction: 182° (S)
Wednesday, May 22
Iso T-Storms
Isolated Thunderstorms
80°
70°
SunriseRise: 5:48 AM Set: 8:18 PM SunsetRise: 5:38 PM Set: 3:48 AM
Isolated thunderstorms. Highs in the low 80s and lows in the low 70s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 74%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 66%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 10Mph (16Km, 9Kts)
Wind Direction: 178° (S)
Thursday, May 23
Sct T-Storms
Scattered Thunderstorms
76°
65°
SunriseRise: 5:47 AM Set: 8:19 PM SunsetRise: 6:49 PM Set: 4:29 AM
A few thunderstorms possible. Highs in the mid 70s and lows in the mid 60s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 74%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 67%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 11Mph (18Km, 9Kts)
Wind Direction: 141° (SE)
Friday, May 24
Sct T-Storms
Scattered Thunderstorms
71°
57°
SunriseRise: 5:46 AM Set: 8:20 PM SunsetRise: 7:59 PM Set: 5:16 AM
Scattered thunderstorms possible. Highs in the low 70s and lows in the upper 50s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 69%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 48%
Moon PhaseMoon Phase: Full
Wind Speed: 12Mph (20Km, 10Kts)
Wind Direction: 22° (NNE)
Saturday, May 25
P Cloudy
Partly Cloudy
68°
57°
SunriseRise: 5:46 AM Set: 8:21 PM SunsetRise: 9:06 PM Set: 6:10 AM
Mix of sun and clouds. Highs in the upper 60s and lows in the upper 50s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 76%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 22%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 11Mph (18Km, 9Kts)
Wind Direction: 38° (NE)
Sunday, May 26
P Cloudy
Partly Cloudy
68°
59°
SunriseRise: 5:45 AM Set: 8:21 PM SunsetRise: 10:07 PM Set: 7:12 AM
Partly cloudy. Highs in the upper 60s and lows in the upper 50s.
UVUV Index: 8 (Very High)
Relative HumidityRelative Humidity: 58%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 57%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 12Mph (20Km, 10Kts)
Wind Direction: 119° (ESE)
Monday, May 27
Cloudy
Cloudy
69°
63°
SunriseRise: 5:44 AM Set: 8:22 PM SunsetRise: 11:00 PM Set: 8:19 AM
Mostly Cloudy. Highs in the upper 60s and lows in the low 60s.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 66%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 84%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 12Mph (20Km, 10Kts)
Wind Direction: 154° (SSE)
Tuesday, May 28
Cloudy
Cloudy
71°
64°
SunriseRise: 5:44 AM Set: 8:23 PM SunsetRise: 11:46 PM Set: 9:29 AM
Mostly Cloudy. Highs in the low 70s and lows in the mid 60s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 73%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 65%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 11Mph (18Km, 9Kts)
Wind Direction: 147° (SSE)
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