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Occoquan Reservoir Weather Forecast

Temperature, wind, rain and more for Occoquan Reservoir

Virginia, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 13
May		01:00

SE
SE

 8 / 12 mph 64 / 64°F 99% 1019 mb
Low level cloud: 91%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

ESE
ESE

 7 / 11 mph 63 / 63°F 99% 1018 mb
Low level cloud: 93%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

ESE
ESE

 10 / 18 mph 63 / 63°F 99% 1018 mb
Low level cloud: 100%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
10:00

ESE
ESE

 11 / 17 mph 64 / 64°F 98% 1017 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the past 3 hours.
0.4 In
13:00

SE
SE

 14 / 18 mph 65 / 65°F 98% 1015 mb
Low level cloud: 100%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.5 In of precipitation over the past 3 hours.
0.5 In
16:00

ESE
ESE

 11 / 13 mph 65 / 65°F 97% 1014 mb
Low level cloud: 100%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

ESE
ESE

 11 / 16 mph 65 / 65°F 99% 1013 mb
Low level cloud: 100%
Mid level cloud: 49%
High level cloud: 22%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

ESE
ESE

 9 / 14 mph 65 / 65°F 99% 1013 mb
Low level cloud: 99%
Mid level cloud: 43%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Wed 14
May		01:00

E
E

 6 / 9 mph 64 / 64°F 99% 1013 mb
Low level cloud: 93%
Mid level cloud: 43%
High level cloud: 66%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

 5 / 8 mph 63 / 63°F 99% 1012 mb
Low level cloud: 97%
Mid level cloud: 16%
High level cloud: 17%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

 4 / 6 mph 64 / 64°F 99% 1013 mb
Low level cloud: 94%
Mid level cloud: 12%
High level cloud: 36%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

 3 / 4 mph 70 / 68°F 89% 1013 mb
Low level cloud: 68%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ESE
ESE

 4 / 5 mph 77 / 77°F 79% 1012 mb
Low level cloud: 61%
Mid level cloud: 14%
High level cloud: 21%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSE
SSE

 4 / 7 mph 76 / 76°F 91% 1011 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

ESE
ESE

 4 / 6 mph 70 / 67°F 96% 1011 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

SSE
SSE

 8 / 13 mph 66 / 65°F 98% 1012 mb
Low level cloud: 71%
Mid level cloud: 44%
High level cloud: 98%
Most Significant Cloud Type: low
98%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
The 7 day weather forecast summary for Occoquan Reservoir:

The next 7 day outlook for Occoquan Reservoir shows the average daytime maximum temperature will be around 27°C, with a high for the week of 31°C expected on the afternoon of Saturday 17th. The mean minimum temperature will be 16°C, dipping to its lowest on the morning of Monday 19th at 11°C. The week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Predictions are Tuesday 19th will have the most precipitation with an accumulation of around 41.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure