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Rise 5:53AM
Set 8:11PM
Reporting Station : Patuxent River, MD
There are
9 Weather Alerts
for your area.
9 Weather Alerts
for your area.
25°C
Partly sunny. Warm.
- 52%
- 17 km/hN
-
52%
Humidity -
14°C
Dew Point -
26°C
Comfort Level -
16 km
Visibility -
1006.00 mb
Barometric Pressure - Air Quality
First Quarter
Rise1:44PM
Set2:39AM
THURSDAY MORNING
DCA / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 38 ppb |  Good |
| Shenandoah NP | 55 ppb |  Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 14 May | Ozone | 44 ppb | Good |
| 15 May | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 16 May | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 17 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 18 May | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 19 May | Particulates smaller than 2.5 microns | n/a | Good |
| 20 May | Particulates smaller than 2.5 microns | n/a | Good |
Lower Eastern Shore
Northern Virginia/DC
Fredericksburg
Rise 5:53AM
Set 8:11PM
First Quarter
Rise1:44PM
Set2:39AM
THURSDAY MORNING
DCA / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 16 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 17 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 May Sunday | Good |
well-mixed atmosphere, low pressure |
| 20 May Monday | Good |
well-mixed atmosphere, low pressure |
| 21 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 22 May Wednesday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 16 May Morning | Good |
well-mixed atmosphere, low pressure |
| 16 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 16 May Evening | Good |
well-mixed atmosphere, low pressure |
| 17 May Night | Good |
well-mixed atmosphere, low pressure |
| 17 May Morning | Good |
well-mixed atmosphere, low pressure |
| 17 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 17 May Evening | Good |
well-mixed atmosphere, low pressure |
| 18 May Night | Good |
precipitation, well-mixed atmosphere, low pressure |