Plan! needs attention 5 days Air + smoke Radar! needs attention Outdoor planning 1 2
Now
Temperature Rain Humidity Gusts 62° 2 PM 62° 5 PM 58° 9 PM 57° 10 PM 56° 12 AM 57° 3 AM 59° 5 AM 59° 6 AM 70° 10 AM 80° 1 PM
70% 75% 90% 96% 100% 100% 100% 100% 84% 67%
6 mph 7 mph 7 mph 8 mph 8 mph 9 mph 9 mph 10 mph 12 mph 13 mph 14 mph 14 mph 15 mph 17 mph 20 mph 21 mph 22 mph 21 mph 20 mph 21 mph 20 mph 20 mph 20 mph 21 mph
Thu 2:00 PM 62° Mostly Cloudy 10% rain 70% humidity Gusts 6 mph Thu 3:00 PM 62° Mostly Cloudy 13% rain 70% humidity Gusts 7 mph Thu 4:00 PM 63° Chance Rain Showers 26% rain 70% humidity Gusts 7 mph Thu 5:00 PM 62° Chance Rain Showers 38% rain 75% humidity Gusts 8 mph Thu 6:00 PM 61° Slight Chance Rain Showers 21% rain 78% humidity Gusts 8 mph Thu 7:00 PM 60° Slight Chance Rain Showers 18% rain 81% humidity Gusts 9 mph Thu 8:00 PM 59° Slight Chance Light Rain 18% rain 83% humidity Gusts 9 mph Thu 9:00 PM 58° Slight Chance Light Rain 17% rain 90% humidity Gusts 10 mph Thu 10:00 PM 57° Cloudy 12% rain 96% humidity Gusts 12 mph Thu 11:00 PM 57° Chance Light Rain 25% rain 96% humidity Gusts 13 mph Fri 12:00 AM 56° Chance Light Rain 43% rain 100% humidity Gusts 14 mph Fri 1:00 AM 57° Chance Light Rain 44% rain 100% humidity Gusts 14 mph Fri 2:00 AM 57° Chance Light Rain 42% rain 100% humidity Gusts 15 mph Fri 3:00 AM 57° Chance Light Rain 42% rain 100% humidity Gusts 17 mph Fri 4:00 AM 59° Chance Light Rain 39% rain 96% humidity Gusts 20 mph Fri 5:00 AM 59° Slight Chance Light Rain 21% rain 100% humidity Gusts 21 mph Fri 6:00 AM 59° Slight Chance Light Rain 17% rain 100% humidity Gusts 22 mph Fri 7:00 AM 60° Slight Chance Light Rain 20% rain 100% humidity Gusts 21 mph Fri 8:00 AM 61° Mostly Cloudy 3% rain 100% humidity Gusts 20 mph Fri 9:00 AM 64° Mostly Cloudy 2% rain 97% humidity Gusts 21 mph Fri 10:00 AM 70° Mostly Cloudy 0% rain 84% humidity Gusts 20 mph Fri 11:00 AM 73° Partly Sunny 1% rain 79% humidity Gusts 20 mph Fri 12:00 PM 75° Mostly Sunny 0% rain 76% humidity Gusts 20 mph Fri 1:00 PM 80° Sunny 0% rain 67% humidity Gusts 21 mph 1 Next best time outsideFri 6:00 AM–2:00 PM 2 hours outside within this window Temperatures outside your comfort range, some wind, rain unlikely. Watch for: air quality, heat stress, limited daylight. Not checked: UV. 2 Another good timeThu 2:15 PM–9:00 PM 2 hours outside within this window Mild temperatures, light wind, a chance of rain. Watch for: limited daylight. Not checked: UV.
A little farther out
The next five days
Today 63° 57°
Fri 80° 56°
Sat 58° 39°
Sun 56° 32°
Mon 61° 37°
Today Today looks fairly quiet.
Rain 38%
Humidity 67–96%
Wind 13 mph Fri Friday carries a thunderstorm chance.
Rain 55%
Humidity 67–100%
Wind 25 mph Sat Saturday looks breezy.
Rain 22%
Humidity 46–83%
Wind 26 mph Sun Sunday looks fairly quiet.
Rain 9%
Humidity 47–82%
Wind 8 mph Mon Monday looks fairly quiet.
Rain 14%
Humidity 58–89%
Wind 12 mph Today 63° / 57° Today looks fairly quiet. 38% rain · Humidity 67–96% · Wind 13 mph Fri 80° / 56° Friday carries a thunderstorm chance. 55% rain · Humidity 67–100% · Wind 25 mph Sat 58° / 39° Saturday looks breezy. 22% rain · Humidity 46–83% · Wind 26 mph Sun 56° / 32° Sunday looks fairly quiet. 9% rain · Humidity 47–82% · Wind 8 mph Mon 61° / 37° Monday looks fairly quiet. 14% rain · Humidity 58–89% · Wind 12 mph Environmental watch
Air quality + smoke 24 Good US AQI Good now, rising to Moderate by Fri 12 PM.
Now 24 Good ozone Today 38 Good fine particles Fri 12 PM 52 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
Heidlersburg radar
Ready when you are See what is moving toward Heidlersburg. Watch the last four hours of rain, then search any nearby trail, lake, or address.
Radar animation for Heidlersburg, 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 70% with light wind and gusts below 7 mph.
Humidity 70%
Wind 2 mph
Gusts 6 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 Susquehanna Valley area, about 28 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.