Plan! needs attention 5 days Air + smoke! needs attention Radar! needs attention Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 60° 8 AM 61° 11 AM 62° 3 PM 61° 4 PM 61° 6 PM 60° 9 PM 60° 11 PM 60° 12 AM 60° 4 AM 62° 7 AM
87% 87% 84% 90% 93% 100% 100% 100% 100% 100%
15 mph 14 mph 13 mph 12 mph 10 mph 10 mph 9 mph 9 mph 9 mph 8 mph 8 mph 9 mph 10 mph 9 mph 10 mph 10 mph 10 mph 10 mph 10 mph 9 mph 10 mph 12 mph 13 mph 15 mph
Thu 8:00 AM 60° Slight Chance Rain Showers 20% rain 87% humidity Gusts 15 mph Thu 9:00 AM 59° Chance Rain Showers 27% rain 90% humidity Gusts 14 mph Thu 10:00 AM 60° Chance Rain Showers 30% rain 90% humidity Gusts 13 mph Thu 11:00 AM 61° Chance Rain Showers 42% rain 87% humidity Gusts 12 mph Thu 12:00 PM 62° Rain Showers Likely 60% rain 84% humidity Gusts 10 mph Thu 1:00 PM 62° Rain Showers Likely 71% rain 84% humidity Gusts 10 mph Thu 2:00 PM 62° Rain Showers Likely 68% rain 84% humidity Gusts 9 mph Thu 3:00 PM 62° Chance Rain Showers 49% rain 84% humidity Gusts 9 mph Thu 4:00 PM 61° Chance Rain Showers 36% rain 90% humidity Gusts 9 mph Thu 5:00 PM 61° Chance Rain Showers 27% rain 93% humidity Gusts 8 mph Thu 6:00 PM 61° Slight Chance Rain Showers 24% rain 93% humidity Gusts 8 mph Thu 7:00 PM 60° Cloudy 12% rain 96% humidity Gusts 9 mph Thu 8:00 PM 60° Cloudy 11% rain 100% humidity Gusts 10 mph Thu 9:00 PM 60° Cloudy 12% rain 100% humidity Gusts 9 mph Thu 10:00 PM 60° Slight Chance Rain Showers 19% rain 100% humidity Gusts 10 mph Thu 11:00 PM 60° Slight Chance Rain Showers 24% rain 100% humidity Gusts 10 mph Fri 12:00 AM 60° Slight Chance Rain Showers 21% rain 100% humidity Gusts 10 mph Fri 1:00 AM 59° Chance Rain Showers 28% rain 100% humidity Gusts 10 mph Fri 2:00 AM 60° Cloudy 14% rain 100% humidity Gusts 10 mph Fri 3:00 AM 60° Cloudy 9% rain 100% humidity Gusts 9 mph Fri 4:00 AM 60° Cloudy 8% rain 100% humidity Gusts 10 mph Fri 5:00 AM 61° Cloudy 9% rain 100% humidity Gusts 12 mph Fri 6:00 AM 62° Cloudy 8% rain 100% humidity Gusts 13 mph Fri 7:00 AM 62° Cloudy 11% rain 100% humidity Gusts 15 mph 1 Next best time outsideFri 6:00 AM–8:30 AM 2 hours outside within this window Mild temperatures, light wind, rain unlikely. Watch for: thunder and lightning, limited daylight. Not checked: UV. 2 Another good timeThu 8:45 AM–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 and air quality.
A little farther out
The next five days
Today 68° 59°
Fri 81° 59°
Sat 61° 45°
Sun 57° 39°
Mon 62° 42°
Today Today looks wet for a meaningful stretch.
Rain 71%
Humidity 84–100%
Wind 16 mph Fri Friday has a real shower chance.
Rain 69%
Humidity 63–100%
Wind 25 mph Sat Saturday has a real shower chance.
Rain 69%
Humidity 52–90%
Wind 28 mph Sun Sunday looks fairly quiet.
Rain 15%
Humidity 45–79%
Wind 14 mph Mon Monday looks fairly quiet.
Rain 15%
Humidity 58–93%
Wind 13 mph Today 68° / 59° Today looks wet for a meaningful stretch. 71% rain · Humidity 84–100% · Wind 16 mph Fri 81° / 59° Friday has a real shower chance. 69% rain · Humidity 63–100% · Wind 25 mph Sat 61° / 45° Saturday has a real shower chance. 69% rain · Humidity 52–90% · Wind 28 mph Sun 57° / 39° Sunday looks fairly quiet. 15% rain · Humidity 45–79% · Wind 14 mph Mon 62° / 42° Monday looks fairly quiet. 15% rain · Humidity 58–93% · Wind 13 mph Environmental watch
Air quality + smoke 41 Good US AQI Good through Sat 12 PM.
Now 41 Good fine particles 12 PM 50 Good fine particles Fri 12 PM 39 Good fine particles Sat 12 PM 17 Good fine particles Sky check
Light smoke overhead Satellite view · Updated Thu 2:46 AM Air near ground 41 · Good US AQI
Rain, in motion · Past four hours
Adelphi radar
Ready when you are See what is moving toward Adelphi. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Adelphi, 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 9 AM Use caution 10 AM 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 Selected time Now Use caution Sustained wind is 8 mph. Thunder is possible.
Humidity 87%
Wind 8 mph
Gusts 15 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 Suburban DC area, about 3 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.