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Rise 5:49AM
Set 8:38PM
Reporting Station : Manassas Municipal, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
20°C
Sunny. Mild.
- 100%
- 0 km/hN
-
100%
Humidity -
20°C
Dew Point -
20°C
Comfort Level -
11 km
Visibility -
1013.21 mb
Barometric Pressure - Air Quality
First Quarter
Rise2:18PM
Set12:52AM
THURSDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 51 ppb |  Moderate |
| South Carroll | 56 ppb | Moderate |
| CORBIN | 46 ppb |  Good |
| Frederick Airport | 61 ppb | Moderate |
| MORGANTOWN | 58 ppb | Moderate |
| SUMERDUCK | 44 ppb | Good |
| Hagerstown | 63 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 01 Jul | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 02 Jul | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 03 Jul | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 04 Jul | Particulates smaller than 2.5 microns | 110 ppb |  Unhealthy for Sensitive Groups |
| 05 Jul | Particulates smaller than 2.5 microns | 81 ppb | Moderate |
| 06 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
| 07 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
Northern Virginia/DC
Fredericksburg
Suburban DC
Rise 5:49AM
Set 8:38PM
First Quarter
Rise2:18PM
Set12:52AM
THURSDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 03 Jul Thursday | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Friday | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Saturday | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Sunday | Good |
well-mixed atmosphere, low pressure |
| 07 Jul Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 08 Jul Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 09 Jul Wednesday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 03 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 03 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 03 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 03 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Evening | Good |
well-mixed atmosphere, low pressure |