Plan! needs attention 5 days Air + smoke Radar! needs attention Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 56° 2 PM 57° 5 PM 50° 9 PM 50° 10 PM 52° 12 AM 56° 3 AM 58° 5 AM 59° 6 AM 66° 10 AM 68° 1 PM
61% 61% 78% 79% 84% 95% 96% 96% 92% 88%
7 mph 8 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 10 mph 13 mph 16 mph 20 mph 23 mph 25 mph 26 mph 28 mph 28 mph 28 mph 26 mph 25 mph 24 mph 24 mph 25 mph 28 mph
Thu 2:00 PM 56° Mostly Sunny 0% rain 61% humidity Gusts 7 mph Thu 3:00 PM 57° Mostly Sunny 0% rain 59% humidity Gusts 8 mph Thu 4:00 PM 58° Mostly Sunny 0% rain 58% humidity Gusts 9 mph Thu 5:00 PM 57° Mostly Sunny 0% rain 61% humidity Gusts 9 mph Thu 6:00 PM 56° Mostly Cloudy 0% rain 66% humidity Gusts 9 mph Thu 7:00 PM 52° Mostly Cloudy 0% rain 74% humidity Gusts 9 mph Thu 8:00 PM 50° Mostly Cloudy 0% rain 78% humidity Gusts 9 mph Thu 9:00 PM 50° Mostly Cloudy 1% rain 78% humidity Gusts 9 mph Thu 10:00 PM 50° Cloudy 2% rain 79% humidity Gusts 10 mph Thu 11:00 PM 50° Cloudy 13% rain 79% humidity Gusts 13 mph Fri 12:00 AM 52° Slight Chance Rain Showers 24% rain 84% humidity Gusts 16 mph Fri 1:00 AM 53° Light Rain Likely 57% rain 88% humidity Gusts 20 mph Fri 2:00 AM 54° Periods Of Rain 90% rain 93% humidity Gusts 23 mph Fri 3:00 AM 56° Periods Of Rain 95% rain 95% humidity Gusts 25 mph Fri 4:00 AM 56° Periods Of Rain 100% rain 96% humidity Gusts 26 mph Fri 5:00 AM 58° Periods Of Rain 92% rain 96% humidity Gusts 28 mph Fri 6:00 AM 59° Periods Of Rain 86% rain 96% humidity Gusts 28 mph Fri 7:00 AM 60° Periods Of Rain 86% rain 95% humidity Gusts 28 mph Fri 8:00 AM 61° Periods Of Light Rain 87% rain 96% humidity Gusts 26 mph Fri 9:00 AM 63° Periods Of Light Rain 87% rain 97% humidity Gusts 25 mph Fri 10:00 AM 66° Periods Of Light Rain 87% rain 92% humidity Gusts 24 mph Fri 11:00 AM 70° Periods Of Light Rain 96% rain 87% humidity Gusts 24 mph Fri 12:00 PM 69° Periods Of Light Rain 96% rain 90% humidity Gusts 25 mph Fri 1:00 PM 68° Periods Of Light Rain 96% rain 88% humidity Gusts 28 mph 1 Next best time outsideThu 2:15 PM–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 11:00 AM–2:00 PM 2 hours outside within this window Mild temperatures, some wind, a chance of rain. Not checked: air quality and UV.
A little farther out
The next five days
Today 58° 49°
Fri 70° 46°
Sat 46° 37°
Sun 61° 34°
Mon 63° 36°
Today Today looks fairly quiet.
Rain 13%
Humidity 58–90%
Wind 13 mph Fri Friday looks wet for a meaningful stretch.
Rain 100%
Humidity 83–97%
Wind 30 mph Sat Saturday has a real shower chance.
Rain 46%
Humidity 49–87%
Wind 25 mph Sun Sunday looks fairly quiet.
Rain 1%
Humidity 47–89%
Wind 15 mph Mon Monday looks fairly quiet.
Rain 5%
Humidity 50–88%
Wind 12 mph Today 58° / 49° Today looks fairly quiet. 13% rain · Humidity 58–90% · Wind 13 mph Fri 70° / 46° Friday looks wet for a meaningful stretch. 100% rain · Humidity 83–97% · Wind 30 mph Sat 46° / 37° Saturday has a real shower chance. 46% rain · Humidity 49–87% · Wind 25 mph Sun 61° / 34° Sunday looks fairly quiet. 1% rain · Humidity 47–89% · Wind 15 mph Mon 63° / 36° Monday looks fairly quiet. 5% rain · Humidity 50–88% · Wind 12 mph Environmental watch
Air quality + smoke 28 Good US AQI Good through Today.
Now 28 Good ozone Today 14 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
Lyons radar
Ready when you are See what is moving toward Lyons. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Lyons, 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 4 PM–7 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 Lower concern 3 PM Lower concern 4 PM Lower concern 5 PM Lower concern 6 PM Lower concern 7 PM Lower concern 8 PM Lower concern 9 PM Lower concern 10 PM Lower concern 11 PM Lower concern 12 AM Use caution 1 AM Use caution Selected time Now Lower weather concern Humidity is 61% with light wind and gusts below 8 mph.
Humidity 61%
Wind 5 mph
Gusts 7 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 Eastern Lake Ontario Region, 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.