Plan! needs attention 5 days Air + smoke Radar! needs attention Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 62° 1 PM 60° 4 PM 59° 8 PM 60° 9 PM 60° 11 PM 60° 2 AM 60° 4 AM 61° 5 AM 65° 9 AM 76° 12 PM
78% 87% 100% 100% 100% 100% 100% 100% 97% 74%
9 mph 9 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 9 mph 9 mph 10 mph 12 mph 12 mph 12 mph 13 mph 13 mph 15 mph 16 mph 17 mph 18 mph 18 mph 20 mph 21 mph 21 mph
Thu 1:00 PM 62° Chance Rain Showers 47% rain 78% humidity Gusts 9 mph Thu 2:00 PM 62° Chance Rain Showers 44% rain 78% humidity Gusts 9 mph Thu 3:00 PM 61° Chance Rain Showers 36% rain 84% humidity Gusts 9 mph Thu 4:00 PM 60° Slight Chance Rain Showers 23% rain 87% humidity Gusts 9 mph Thu 5:00 PM 60° Chance Rain Showers 26% rain 87% humidity Gusts 9 mph Thu 6:00 PM 60° Slight Chance Rain Showers 18% rain 87% humidity Gusts 8 mph Thu 7:00 PM 59° Slight Chance Rain Showers 15% rain 93% humidity Gusts 8 mph Thu 8:00 PM 59° Mostly Cloudy 10% rain 100% humidity Gusts 8 mph Thu 9:00 PM 60° Cloudy 9% rain 100% humidity Gusts 9 mph Thu 10:00 PM 60° Slight Chance Rain Showers 17% rain 100% humidity Gusts 9 mph Thu 11:00 PM 60° Slight Chance Rain Showers 21% rain 100% humidity Gusts 10 mph Fri 12:00 AM 60° Slight Chance Rain Showers 16% rain 100% humidity Gusts 12 mph Fri 1:00 AM 59° Slight Chance Rain Showers 20% rain 100% humidity Gusts 12 mph Fri 2:00 AM 60° Patchy Fog 10% rain 100% humidity Gusts 12 mph Fri 3:00 AM 60° Patchy Fog 8% rain 100% humidity Gusts 13 mph Fri 4:00 AM 60° Patchy Fog 7% rain 100% humidity Gusts 13 mph Fri 5:00 AM 61° Cloudy 8% rain 100% humidity Gusts 15 mph Fri 6:00 AM 61° Cloudy 9% rain 100% humidity Gusts 16 mph Fri 7:00 AM 62° Cloudy 10% rain 100% humidity Gusts 17 mph Fri 8:00 AM 63° Mostly Cloudy 1% rain 100% humidity Gusts 18 mph Fri 9:00 AM 65° Partly Sunny 1% rain 97% humidity Gusts 18 mph Fri 10:00 AM 68° Mostly Sunny 0% rain 90% humidity Gusts 20 mph Fri 11:00 AM 71° Mostly Sunny 0% rain 84% humidity Gusts 21 mph Fri 12:00 PM 76° Sunny 0% rain 74% humidity Gusts 21 mph 1 Next best time outsideFri 6:00 AM–1:15 PM 2 hours outside within this window Mild temperatures, some wind, rain unlikely. Watch for: thunder and lightning, limited daylight. Not checked: UV. 2 Another good timeThu 1:30 PM–9:00 PM 2 hours outside within this window Mild temperatures, light wind, a chance of rain. Watch for: thunder and lightning, limited daylight. Not checked: UV.
A little farther out
The next five days
Today 64° 59°
Fri 81° 59°
Sat 60° 44°
Sun 56° 38°
Mon 60° 41°
Today Today has a real shower chance.
Rain 47%
Humidity 72–100%
Wind 14 mph Fri Friday has a real shower chance.
Rain 69%
Humidity 65–100%
Wind 25 mph Sat Saturday has a real shower chance.
Rain 69%
Humidity 54–90%
Wind 30 mph Sun Sunday looks fairly quiet.
Rain 14%
Humidity 48–79%
Wind 14 mph Mon Monday looks fairly quiet.
Rain 15%
Humidity 64–96%
Wind 15 mph Today 64° / 59° Today has a real shower chance. 47% rain · Humidity 72–100% · Wind 14 mph Fri 81° / 59° Friday has a real shower chance. 69% rain · Humidity 65–100% · Wind 25 mph Sat 60° / 44° Saturday has a real shower chance. 69% rain · Humidity 54–90% · Wind 30 mph Sun 56° / 38° Sunday looks fairly quiet. 14% rain · Humidity 48–79% · Wind 14 mph Mon 60° / 41° Monday looks fairly quiet. 15% rain · Humidity 64–96% · Wind 15 mph Environmental watch
Air quality + smoke 28 Good US AQI Good through Sat 12 PM.
Now 28 Good fine particles Today 44 Good fine particles Fri 12 PM 39 Good fine particles Sat 12 PM 22 Good fine particles Sky check
No plume detected overhead Satellite view · Updated Thu 8:45 AM Air near ground 28 · Good US AQI
Rain, in motion · Past four hours
Vienna radar
Ready when you are See what is moving toward Vienna. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Vienna, covering the past four hours. A marked spot changes the map view, not the forecast on this page.
Outdoor fire check
Thinking about a backyard fire? Use extra caution. There is no lower-concern three-hour stretch in the next 12 hours.
Next 12 hours Choose a time to see what is driving the concern.
Now Use caution 2 PM Use caution 3 PM Use caution 4 PM Use caution 5 PM Use caution 6 PM Use caution 7 PM Use caution 8 PM Use caution 9 PM Use caution 10 PM Use caution 11 PM Use caution 12 AM Use caution Selected time Now Use caution Thunder is possible.
Humidity 78%
Wind 5 mph
Gusts 9 mph Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.
About these readings Sources and local limits Weather Forecasts, alerts, and radar come from NOAA and the National Weather Service.
Air quality This reading describes Northern Virginia area, about 11 miles away. Conditions can differ at this exact spot.
Smoke Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.