Plan 5 days Air + smoke Radar Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 55° 11 AM 60° 2 PM 54° 6 PM 50° 7 PM 43° 9 PM 40° 12 AM 41° 2 AM 42° 3 AM 45° 7 AM 52° 10 AM
59% 46% 61% 74% 89% 100% 100% 100% 96% 100%
16 mph 15 mph 13 mph 10 mph 7 mph 5 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 2 mph 3 mph 5 mph 5 mph 7 mph 8 mph 10 mph 13 mph 15 mph 18 mph 22 mph 24 mph
Thu 11:00 AM 55° Sunny 0% rain 59% humidity Gusts 16 mph Thu 12:00 PM 57° Sunny 0% rain 55% humidity Gusts 15 mph Thu 1:00 PM 59° Mostly Sunny 0% rain 49% humidity Gusts 13 mph Thu 2:00 PM 60° Sunny 0% rain 46% humidity Gusts 10 mph Thu 3:00 PM 60° Sunny 0% rain 44% humidity Gusts 7 mph Thu 4:00 PM 60° Sunny 0% rain 46% humidity Gusts 5 mph Thu 5:00 PM 59° Sunny 0% rain 51% humidity Gusts 3 mph Thu 6:00 PM 54° Mostly Clear 0% rain 61% humidity Gusts 3 mph Thu 7:00 PM 50° Mostly Clear 0% rain 74% humidity Gusts 3 mph Thu 8:00 PM 46° Partly Cloudy 0% rain 79% humidity Gusts 2 mph Thu 9:00 PM 43° Mostly Clear 0% rain 89% humidity Gusts 2 mph Thu 10:00 PM 42° Partly Cloudy 0% rain 93% humidity Gusts 2 mph Thu 11:00 PM 42° Partly Cloudy 0% rain 93% humidity Gusts 2 mph Fri 12:00 AM 40° Partly Cloudy 0% rain 100% humidity Gusts 3 mph Fri 1:00 AM 41° Partly Cloudy 1% rain 100% humidity Gusts 5 mph Fri 2:00 AM 41° Partly Cloudy 1% rain 100% humidity Gusts 5 mph Fri 3:00 AM 42° Partly Cloudy 5% rain 100% humidity Gusts 7 mph Fri 4:00 AM 44° Mostly Cloudy 10% rain 93% humidity Gusts 8 mph Fri 5:00 AM 45° Mostly Cloudy 14% rain 89% humidity Gusts 10 mph Fri 6:00 AM 45° Chance Rain Showers 31% rain 93% humidity Gusts 13 mph Fri 7:00 AM 45° Chance Rain Showers 48% rain 96% humidity Gusts 15 mph Fri 8:00 AM 46° Rain Showers Likely 65% rain 100% humidity Gusts 18 mph Fri 9:00 AM 49° Rain Showers Likely 70% rain 100% humidity Gusts 22 mph Fri 10:00 AM 52° Rain Showers 75% rain 100% humidity Gusts 24 mph 1 Next best time outsideThu 11:45 AM–9:00 PM 2 hours outside within this window Temperatures outside your comfort range, light wind, rain unlikely. Watch for: limited daylight. Not checked: UV. 2 Another good timeFri 6:00 AM–11:30 AM 2 hours outside within this window Temperatures outside your comfort range, some wind, a chance of rain. Watch for: thunder and lightning, visibility, limited daylight. Not checked: UV.
A little farther out
The next five days
Today 60° 42°
Fri 67° 40°
Sat 58° 34°
Sun 55° 31°
Mon 60° 34°
Today Today looks fairly quiet.
Rain 0%
Humidity 44–93%
Wind 21 mph Fri Friday looks wet for a meaningful stretch.
Rain 80%
Humidity 89–100%
Wind 26 mph Sat Saturday has a real shower chance.
Rain 54%
Humidity 42–93%
Wind 31 mph Sun Sunday looks fairly quiet.
Rain 2%
Humidity 45–85%
Wind 14 mph Mon Monday looks fairly quiet.
Rain 15%
Humidity 51–100%
Wind 18 mph Today 60° / 42° Today looks fairly quiet. 0% rain · Humidity 44–93% · Wind 21 mph Fri 67° / 40° Friday looks wet for a meaningful stretch. 80% rain · Humidity 89–100% · Wind 26 mph Sat 58° / 34° Saturday has a real shower chance. 54% rain · Humidity 42–93% · Wind 31 mph Sun 55° / 31° Sunday looks fairly quiet. 2% rain · Humidity 45–85% · Wind 14 mph Mon 60° / 34° Monday looks fairly quiet. 15% rain · Humidity 51–100% · Wind 18 mph Environmental watch
Air quality + smoke 23 Good US AQI Good through Sat 12 PM.
Now 23 Good ozone 12 PM 45 Good fine particles Fri 12 PM 35 Good fine particles Sat 12 PM 30 Good fine particles Sky check
No plume detected overhead Satellite view · Updated Thu 8:45 AM Air near ground 23 · Good US AQI
Rain, in motion · Past four hours
Shirley radar
Ready when you are See what is moving toward Shirley. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Shirley, 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? Weather is less concerning around 5 PM–8 PM. Humidity stays higher and winds stay lighter for at least three hours.
Next 12 hours Choose a time to see what is driving the concern.
Now Use caution 12 PM Use caution 1 PM Use caution 2 PM Use caution 3 PM Use caution 4 PM Use caution 5 PM Lower concern 6 PM Lower concern 7 PM Lower concern 8 PM Lower concern 9 PM Lower concern 10 PM Lower concern Selected time Now Use caution Sustained wind is 9 mph. Gusts may reach 16 mph.
Humidity 59%
Wind 9 mph
Gusts 16 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 West Middlesex area, about 12 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.