Plan 5 days Air + smoke Radar Outdoor planning 1
Now
Temperature Rain Humidity Gusts 65° 9 AM 78° 12 PM 83° 4 PM 82° 5 PM 74° 7 PM 69° 10 PM 67° 12 AM 68° 1 AM 66° 5 AM 68° 8 AM
43% 30% 27% 28% 37% 37% 35% 36% 44% 39%
10 mph 14 mph 16 mph 17 mph 17 mph 18 mph 18 mph 18 mph 18 mph 14 mph 12 mph 14 mph 23 mph 29 mph 31 mph 36 mph 43 mph 48 mph 52 mph 52 mph 52 mph 52 mph 52 mph 53 mph
Thu 9:00 AM 65° Sunny 0% rain 43% humidity Gusts 10 mph Thu 10:00 AM 72° Sunny 0% rain 35% humidity Gusts 14 mph Thu 11:00 AM 75° Sunny 0% rain 31% humidity Gusts 16 mph Thu 12:00 PM 78° Sunny 0% rain 30% humidity Gusts 17 mph Thu 1:00 PM 81° Sunny 0% rain 29% humidity Gusts 17 mph Thu 2:00 PM 83° Sunny 0% rain 26% humidity Gusts 18 mph Thu 3:00 PM 84° Sunny 0% rain 26% humidity Gusts 18 mph Thu 4:00 PM 83° Sunny 0% rain 27% humidity Gusts 18 mph Thu 5:00 PM 82° Sunny 0% rain 28% humidity Gusts 18 mph Thu 6:00 PM 79° Mostly Clear 0% rain 32% humidity Gusts 14 mph Thu 7:00 PM 74° Mostly Clear 0% rain 37% humidity Gusts 12 mph Thu 8:00 PM 71° Mostly Clear 1% rain 39% humidity Gusts 14 mph Thu 9:00 PM 70° Mostly Clear 1% rain 39% humidity Gusts 23 mph Thu 10:00 PM 69° Mostly Clear 1% rain 37% humidity Gusts 29 mph Thu 11:00 PM 68° Clear 1% rain 34% humidity Gusts 31 mph Fri 12:00 AM 67° Patchy Blowing Dust 1% rain 35% humidity Gusts 36 mph Fri 1:00 AM 68° Patchy Blowing Dust 1% rain 36% humidity Gusts 43 mph Fri 2:00 AM 68° Patchy Blowing Dust 1% rain 37% humidity Gusts 48 mph Fri 3:00 AM 68° Areas Of Blowing Dust 1% rain 39% humidity Gusts 52 mph Fri 4:00 AM 67° Areas Of Blowing Dust 1% rain 41% humidity Gusts 52 mph Fri 5:00 AM 66° Areas Of Blowing Dust 1% rain 44% humidity Gusts 52 mph Fri 6:00 AM 65° Areas Of Blowing Dust 1% rain 43% humidity Gusts 52 mph Fri 7:00 AM 65° Areas Of Blowing Dust 1% rain 43% humidity Gusts 52 mph Fri 8:00 AM 68° Areas Of Blowing Dust 0% rain 39% humidity Gusts 53 mph 1 Next best time outsideThu 9:45 AM–9:00 PM 2 hours outside within this window Mild temperatures, light wind, rain unlikely. Watch for: heat stress, limited daylight. Not checked: UV.
A little farther out
The next five days
Today 84° 51°
Fri 77° 65°
Sat 74° 60°
Sun 80° 58°
Mon 83° 62°
Today Today looks breezy.
Rain 1%
Humidity 26–65%
Wind 31 mph Fri Friday looks breezy.
Rain 3%
Humidity 22–44%
Wind 53 mph Sat Saturday looks breezy.
Rain 23%
Humidity 26–42%
Wind 48 mph Sun Sunday looks breezy.
Rain 23%
Humidity 39–66%
Wind 32 mph Mon Monday looks fairly quiet.
Rain 19%
Humidity 36–76%
Wind 15 mph Today 84° / 51° Today looks breezy. 1% rain · Humidity 26–65% · Wind 31 mph Fri 77° / 65° Friday looks breezy. 3% rain · Humidity 22–44% · Wind 53 mph Sat 74° / 60° Saturday looks breezy. 23% rain · Humidity 26–42% · Wind 48 mph Sun 80° / 58° Sunday looks breezy. 23% rain · Humidity 39–66% · Wind 32 mph Mon 83° / 62° Monday looks fairly quiet. 19% rain · Humidity 36–76% · Wind 15 mph Environmental watch
Air quality + smoke 37 Good US AQI Good now, rising to Moderate by Fri 12 PM.
Now 37 Good ozone 12 PM 40 Good ozone Fri 12 PM 56 Moderate coarse particles Sat 12 PM 31 Good ozone Sun 12 PM 29 Good ozone Mon 12 PM 35 Good ozone Sky check
No plume detected overhead Satellite view · Updated Thu 5:45 AM Air near ground 37 · Good US AQI
Rain, in motion · Past four hours
Summit radar An active official alert is in effect. Its affected area is described above the briefing.
Ready when you are See what is moving toward Summit. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Summit, 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 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 8 PM Use caution Selected time Now Use caution Humidity is 43%.
Humidity 43%
Wind 6 mph
Gusts 10 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 Tucson area, about 14 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.