Extended Forecast
Markham, Virginia
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Current Conditions -  °F | °C
As of 5:15 PM on Wednesday 22 May 2013 (Local Time) from KOKV Reporting Station
Broken Clouds Thunderstorm   Feels Like: 85°
Wind Chill: 82°   Ceiling: 8000
Heat Index: 85°   Visibility: 10mi
Dew Point: 66°   Wind: 9mph
Humidity: 58%   Direction: 160° (SSE)
Pressure: 29.84"   Gusts: 17mph
Report Text: KOKV 222115Z AUTO 16008G15KT 10SM VCTS BKN080 28/19 A2984 RMK AO2 LTG DSNT NW THRU NE
6 PM
Iso T-Storms
Iso T-Storms 82°
7 PM
Iso T-Storms
Iso T-Storms 81°
8 PM
Iso T-Storms
Iso T-Storms 79°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
Wednesday, May 22
Sct T-Storms
Scattered Thunderstorms
88°
65°
View Detailed Hourly »
SunriseRise: 5:54 AM Set: 8:25 PM SunsetRise: 5:45 PM Set: 3:55 AM
Day: NA
Night: Scattered showers and thunderstorms. Low around 65F. Winds S at 5 to 10 mph. Chance of rain 40%.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 83%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 60%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 10Mph (16Km, 8Kts)
Wind Direction: 188° (S)
Thursday, May 23
Sct T-Storms
Scattered Thunderstorms
77°
58°
View Detailed Hourly »
SunriseRise: 5:54 AM Set: 8:26 PM SunsetRise: 6:56 PM Set: 4:36 AM
Day: Scattered showers and thunderstorms. A few storms may be severe. High 77F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Night: Scattered thunderstorms during the evening, then partly cloudy overnight. Low 58F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 78%
PrecipitationPrecipitation: 50%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 82%
Moon PhaseMoon Phase: Waxing Gibbous
Wind Speed: 12Mph (20Km, 10Kts)
Wind Direction: 195° (SSW)
Friday, May 24
P Cldy/Wind
Partly Cloudy/Wind
60°
42°
SunriseRise: 5:53 AM Set: 8:26 PM SunsetRise: 8:06 PM Set: 5:23 AM
Windy with times of sun and clouds. Highs in the low 60s and lows in the low 40s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 68%
PrecipitationPrecipitation: 20%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 70%
Moon PhaseMoon Phase: Full
Wind Speed: 18Mph (29Km, 16Kts)
Wind Direction: 328° (NNW)
Saturday, May 25
P Cloudy
Partly Cloudy
70°
45°
SunriseRise: 5:53 AM Set: 8:27 PM SunsetRise: 9:13 PM Set: 6:17 AM
Times of sun and clouds. Highs in the low 70s and lows in the mid 40s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 48%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 28%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 9Mph (15Km, 8Kts)
Wind Direction: 346° (NNW)
Sunday, May 26
P Cloudy
Partly Cloudy
70°
44°
SunriseRise: 5:52 AM Set: 8:28 PM SunsetRise: 10:14 PM Set: 7:19 AM
Mix of sun and clouds. Highs in the low 70s and lows in the mid 40s.
UVUV Index: 8 (Very High)
Relative HumidityRelative Humidity: 56%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 58%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 4Mph (7Km, 3Kts)
Wind Direction: 11° (N)
Monday, May 27
P Cloudy
Partly Cloudy
74°
49°
SunriseRise: 5:51 AM Set: 8:29 PM SunsetRise: 11:07 PM Set: 8:26 AM
Partly cloudy. Highs in the mid 70s and lows in the upper 40s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 64%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 46%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 5Mph (8Km, 4Kts)
Wind Direction: 95° (E)
Tuesday, May 28
Iso T-Storms
Isolated Thunderstorms
75°
57°
SunriseRise: 5:51 AM Set: 8:29 PM SunsetRise: 11:53 PM Set: 9:36 AM
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the upper 50s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 66%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 41%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 6Mph (10Km, 5Kts)
Wind Direction: 133° (SE)
Wednesday, May 29
Iso T-Storms
Isolated Thunderstorms
81°
62°
SunriseRise: 5:50 AM Set: 8:30 PM SunsetRise: 11:59 PM Set: 10:46 AM
Isolated thunderstorms. Highs in the low 80s and lows in the low 60s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 70%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 41%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 7Mph (12Km, 6Kts)
Wind Direction: 184° (S)
Thursday, May 30
Cloudy
Cloudy
88°
65°
SunriseRise: 5:50 AM Set: 8:31 PM SunsetRise: 12:33 AM Set: 11:54 AM
Cloudy. Highs in the upper 80s and lows in the mid 60s.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 62%
PrecipitationPrecipitation: 10%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 76%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 7Mph (12Km, 6Kts)
Wind Direction: 230° (SW)
Friday, May 31
M Cloudy
Mostly Cloudy
88°
67°
SunriseRise: 5:49 AM Set: 8:32 PM SunsetRise: 1:08 AM Set: 1:00 PM
More clouds than sun. Highs in the upper 80s and lows in the upper 60s.
UVUV Index: 9 (Very High)
Relative HumidityRelative Humidity: 61%
PrecipitationPrecipitation: 0%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 27%
Moon PhaseMoon Phase: Waning Gibbous
Wind Speed: 6Mph (10Km, 5Kts)
Wind Direction: 230° (SW)
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