Navigation

Alerts

Tidal Potomac
 Details for Tidal Potomac Small Craft Advisory
 Tidal Potomac
 Details for Tidal Potomac Small Craft Advisory
 Tidal Potomac
 Details for Tidal Potomac Small Craft Advisory
 Montgomery Cnty(C+SE), MD
 Details for Montgomery Cnty(C+SE), MD Test Message
 Montgomery Cnty(NW), MD
 Details for Montgomery Cnty(NW), MD Test Message

Mobile Weather

Get Cliftonvaweather SmartPhone Weather
QRCODE CVAWX
Scan With Phone's QR Code Reader

NOAA KHB36 Manassas

  • KHB36 Manassas

NOAA WXM42 Hagerstown

  • WXM42 Hagerstown

External Links

  • WXForum.net

Site Participation Links

  • Mid-Atlantic Weather Network
  • APRS/CWOP
  • Blitzortung.org
  • pws weather
  • UK Met Office WOW

Realtime PurpleAir Sensor Air Quality

Updated: Sat, 21-Dec-2024 1:29pm EST
 
3 Good
0-50: Air quality is considered satisfactory, and air pollution poses little or no risk
 
Sensor 1

5
1.3 μg/m3

3
0.7 μg/m3

2
0.5 μg/m3

3
0.8 μg/m3

45
10.7 μg/m3

49
11.8 μg/m3
Real-Time
(page load)		 Short Term 30 Minutes 1 Hour 6 Hours 24 Hours
Sensor 2

2
0.5 μg/m3

2
0.5 μg/m3

2
0.4 μg/m3

3
0.7 μg/m3

47
11.3 μg/m3

51
12.2 μg/m3
Real-Time
(page load)		 Short Term 30 Minutes 1 Hour 6 Hours 24 Hours