Plan! needs attention 5 days Air + smoke Radar! needs attention Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 64° 2 PM 64° 5 PM 58° 9 PM 57° 10 PM 56° 12 AM 55° 3 AM 56° 5 AM 57° 6 AM 64° 10 AM 74° 1 PM
60% 63% 77% 80% 86% 96% 100% 96% 90% 74%
7 mph 7 mph 8 mph 8 mph 9 mph 9 mph 9 mph 12 mph 14 mph 15 mph 14 mph 14 mph 13 mph 13 mph 14 mph 13 mph 13 mph 13 mph 12 mph 13 mph 14 mph 16 mph 18 mph 20 mph
Thu 2:00 PM 64° Mostly Sunny 1% rain 60% humidity Gusts 7 mph Thu 3:00 PM 64° Mostly Sunny 2% rain 60% humidity Gusts 7 mph Thu 4:00 PM 64° Mostly Sunny 2% rain 63% humidity Gusts 8 mph Thu 5:00 PM 64° Mostly Sunny 3% rain 63% humidity Gusts 8 mph Thu 6:00 PM 62° Mostly Cloudy 6% rain 67% humidity Gusts 9 mph Thu 7:00 PM 60° Mostly Cloudy 9% rain 72% humidity Gusts 9 mph Thu 8:00 PM 58° Mostly Cloudy 12% rain 77% humidity Gusts 9 mph Thu 9:00 PM 58° Mostly Cloudy 13% rain 77% humidity Gusts 12 mph Thu 10:00 PM 57° Mostly Cloudy 14% rain 80% humidity Gusts 14 mph Thu 11:00 PM 57° Slight Chance Rain Showers 15% rain 83% humidity Gusts 15 mph Fri 12:00 AM 56° Chance Rain Showers 35% rain 86% humidity Gusts 14 mph Fri 1:00 AM 55° Chance Rain Showers 54% rain 90% humidity Gusts 14 mph Fri 2:00 AM 55° Rain Showers Likely 74% rain 93% humidity Gusts 13 mph Fri 3:00 AM 55° Rain Showers 75% rain 96% humidity Gusts 13 mph Fri 4:00 AM 56° Rain Showers 75% rain 96% humidity Gusts 14 mph Fri 5:00 AM 56° Rain Showers 76% rain 100% humidity Gusts 13 mph Fri 6:00 AM 57° Rain Showers Likely 57% rain 96% humidity Gusts 13 mph Fri 7:00 AM 58° Chance Rain Showers 37% rain 100% humidity Gusts 13 mph Fri 8:00 AM 60° Slight Chance Rain Showers 18% rain 96% humidity Gusts 12 mph Fri 9:00 AM 62° Slight Chance Rain Showers 16% rain 93% humidity Gusts 13 mph Fri 10:00 AM 64° Cloudy 7% rain 90% humidity Gusts 14 mph Fri 11:00 AM 66° Slight Chance Rain Showers 18% rain 87% humidity Gusts 16 mph Fri 12:00 PM 69° Mostly Cloudy 0% rain 84% humidity Gusts 18 mph Fri 1:00 PM 74° Partly Sunny 0% rain 74% humidity Gusts 20 mph 1 Next best time outsideFri 10:00 AM–2:00 PM 2 hours outside within this window Mild temperatures, light wind, a chance of rain. Watch for: thunder and lightning, air quality. Not checked: UV. 2 Another good timeThu 2:15 PM–9:00 PM 2 hours outside within this window Mild temperatures, light wind, rain unlikely. Watch for: limited daylight. Not checked: UV.
A little farther out
The next five days
Today 64° 55°
Fri 77° 55°
Sat 58° 40°
Sun 56° 35°
Mon 61° 38°
Today Today looks fairly quiet.
Rain 15%
Humidity 60–83%
Wind 15 mph Fri Friday looks wet for a meaningful stretch.
Rain 85%
Humidity 71–100%
Wind 20 mph Sat Saturday looks breezy.
Rain 37%
Humidity 42–86%
Wind 29 mph Sun Sunday looks fairly quiet.
Rain 8%
Humidity 47–76%
Wind 12 mph Mon Monday looks fairly quiet.
Rain 13%
Humidity 57–89%
Wind 14 mph Today 64° / 55° Today looks fairly quiet. 15% rain · Humidity 60–83% · Wind 15 mph Fri 77° / 55° Friday looks wet for a meaningful stretch. 85% rain · Humidity 71–100% · Wind 20 mph Sat 58° / 40° Saturday looks breezy. 37% rain · Humidity 42–86% · Wind 29 mph Sun 56° / 35° Sunday looks fairly quiet. 8% rain · Humidity 47–76% · Wind 12 mph Mon 61° / 38° Monday looks fairly quiet. 13% rain · Humidity 57–89% · Wind 14 mph Environmental watch
Air quality + smoke 24 Good US AQI Good now, rising to Moderate by Fri 12 PM.
Now 24 Good ozone Today 26 Good fine particles Fri 12 PM 51 Moderate fine particles Sky check
No plume detected overhead Satellite view · Updated Thu 8:45 AM Air near ground 24 · 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 Use caution 12 AM Use caution 1 AM Use caution Selected time Now Lower weather concern Humidity is 60% with light wind and gusts below 8 mph.
Humidity 60%
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 Lehigh Valley area, about 13 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.