Plan! needs attention 5 days Air + smoke Radar! needs attention Outdoor planning 1
Now
Temperature Rain Humidity Gusts 67° 10 AM 71° 1 PM 76° 5 PM 74° 6 PM 67° 8 PM 58° 11 PM 54° 1 AM 53° 2 AM 47° 6 AM 49° 9 AM
97% 97% 79% 84% 93% 93% 93% 93% 83% 80%
13 mph 14 mph 15 mph 16 mph 17 mph 20 mph 20 mph 22 mph 23 mph 23 mph 25 mph 28 mph 26 mph 26 mph 24 mph 22 mph 23 mph 24 mph 25 mph 26 mph 28 mph 28 mph 29 mph 31 mph
Thu 10:00 AM 67° Patchy Fog 79% rain 97% humidity Gusts 13 mph Thu 11:00 AM 69° Patchy Fog 73% rain 93% humidity Gusts 14 mph Thu 12:00 PM 71° Showers And Thunderstorms Likely 60% rain 93% humidity Gusts 15 mph Thu 1:00 PM 71° Chance Rain Showers 48% rain 97% humidity Gusts 16 mph Thu 2:00 PM 74° Chance Rain Showers 46% rain 87% humidity Gusts 17 mph Thu 3:00 PM 75° Chance Rain Showers 44% rain 84% humidity Gusts 20 mph Thu 4:00 PM 76° Chance Showers And Thunderstorms 38% rain 82% humidity Gusts 20 mph Thu 5:00 PM 76° Chance Showers And Thunderstorms 44% rain 79% humidity Gusts 22 mph Thu 6:00 PM 74° Chance Showers And Thunderstorms 39% rain 84% humidity Gusts 23 mph Thu 7:00 PM 71° Scattered Showers And Thunderstorms 34% rain 90% humidity Gusts 23 mph Thu 8:00 PM 67° Scattered Rain Showers 30% rain 93% humidity Gusts 25 mph Thu 9:00 PM 64° Isolated Rain Showers 19% rain 90% humidity Gusts 28 mph Thu 10:00 PM 61° Cloudy 12% rain 90% humidity Gusts 26 mph Thu 11:00 PM 58° Cloudy 8% rain 93% humidity Gusts 26 mph Fri 12:00 AM 56° Cloudy 1% rain 93% humidity Gusts 24 mph Fri 1:00 AM 54° Cloudy 2% rain 93% humidity Gusts 22 mph Fri 2:00 AM 53° Mostly Cloudy 1% rain 93% humidity Gusts 23 mph Fri 3:00 AM 52° Partly Cloudy 1% rain 89% humidity Gusts 24 mph Fri 4:00 AM 51° Mostly Cloudy 0% rain 86% humidity Gusts 25 mph Fri 5:00 AM 49° Mostly Cloudy 0% rain 83% humidity Gusts 26 mph Fri 6:00 AM 47° Mostly Sunny 0% rain 83% humidity Gusts 28 mph Fri 7:00 AM 47° Mostly Sunny 0% rain 79% humidity Gusts 28 mph Fri 8:00 AM 45° Mostly Sunny 0% rain 86% humidity Gusts 29 mph Fri 9:00 AM 49° Mostly Sunny 0% rain 80% humidity Gusts 31 mph 1 Next best time outsideFri 6:00 AM–10:30 AM 2 hours outside within this window Temperatures outside your comfort range, some wind, rain unlikely. Watch for: limited daylight. Not checked: air quality and UV.
A little farther out
The next five days
Today 76° 58°
Fri 56° 45°
Sat 60° 37°
Sun 68° 38°
Mon 73° 42°
Today Today looks wet for a meaningful stretch.
Rain 85%
Humidity 79–100%
Wind 28 mph Fri Friday looks breezy.
Rain 15%
Humidity 61–93%
Wind 31 mph Sat Saturday looks fairly quiet.
Rain 1%
Humidity 37–96%
Wind 16 mph Sun Sunday looks fairly quiet.
Rain 0%
Humidity 35–89%
Wind 14 mph Mon Monday looks fairly quiet.
Rain 0%
Humidity 37–86%
Wind 7 mph Today 76° / 58° Today looks wet for a meaningful stretch. 85% rain · Humidity 79–100% · Wind 28 mph Fri 56° / 45° Friday looks breezy. 15% rain · Humidity 61–93% · Wind 31 mph Sat 60° / 37° Saturday looks fairly quiet. 1% rain · Humidity 37–96% · Wind 16 mph Sun 68° / 38° Sunday looks fairly quiet. 0% rain · Humidity 35–89% · Wind 14 mph Mon 73° / 42° Monday looks fairly quiet. 0% rain · Humidity 37–86% · Wind 7 mph Environmental watch
Air quality + smoke 19 Good US AQI No fresh outlook yet.
Sky check
No plume detected overhead Satellite view · Updated Thu 7:45 AM Air near ground 19 · Good US AQI
Rain, in motion · Past four hours
Ashburn radar
Ready when you are See what is moving toward Ashburn. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Ashburn, 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 11 AM Use caution 12 PM Use caution 1 PM 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 Selected time Now Use caution Thunder is possible.
Humidity 97%
Wind 5 mph
Gusts 13 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 Mark Twain State Park area, about 33 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.