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Rise 5:53AM
Set 8:19PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
79°F
Sunny. Warm.
- 51%
- 0 mphN
-
51%
Humidity -
59°F
Dew Point -
80°F
Comfort Level -
10 mi
Visibility -
29.77 in
Barometric Pressure
Real-time Pollen & Air Quality
Waning gibbous
Rise*
Set8:53AM
THURSDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 55 ppb |  Moderate |
| Shenandoah NP | 54 ppb | Moderate |
| South Carroll | 54 ppb | Moderate |
| MORGANTOWN | 47 ppb |  Good |
| WIDEWATER | 50 ppb | Good |
| Hagerstown | 52 ppb | Moderate |
| CORBIN | 49 ppb | Good |
| SUMERDUCK | 47 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 18 May | Particulates smaller than 2.5 microns | 30 ppb | Good |
| 19 May | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 20 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 21 May | Particulates smaller than 2.5 microns | 59 ppb | Moderate |
| 22 May | Particulates smaller than 2.5 microns | 59 ppb | Moderate |
| 23 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 24 May | Particulates smaller than 2.5 microns | n/a | Moderate |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 5:53AM
Set 8:19PM
Waning gibbous
Rise*
Set8:53AM
THURSDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 20 May Friday | Good |
well-mixed atmosphere, low pressure |
| 21 May Saturday | Good |
well-mixed atmosphere, low pressure |
| 22 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 25 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 26 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 19 May Evening | Good |
well-mixed atmosphere, low pressure |
| 20 May Night | Good |
well-mixed atmosphere, low pressure |
| 20 May Morning | Good |
well-mixed atmosphere, low pressure |
| 20 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 20 May Evening | Good |
well-mixed atmosphere, low pressure |
| 21 May Night | Good |
well-mixed atmosphere, low pressure |
| 21 May Morning | Good |
well-mixed atmosphere, low pressure |
| 21 May Afternoon | Good |
well-mixed atmosphere, low pressure |
Rise 5:53AM
Set 8:19PM
Waning gibbous
Rise*
Set8:53AM
THURSDAY EVENING
IAD / No delays