Outdoor conditions in

Allentown

Pennsylvania

Current concerns

Outdoor planning

Now
  1. 52°Partly Sunny0% rain86% humidityGusts 10 mph
  2. 54°Mostly Sunny0% rain80% humidityGusts 10 mph
  3. 57°Mostly Sunny0% rain72% humidityGusts 10 mph
  4. 59°Mostly Sunny0% rain67% humidityGusts 10 mph
  5. 61°Mostly Sunny0% rain65% humidityGusts 8 mph
  6. 63°Mostly Sunny0% rain60% humidityGusts 7 mph
  7. 64°Mostly Sunny0% rain58% humidityGusts 7 mph
  8. 65°Mostly Sunny0% rain58% humidityGusts 7 mph
  9. 65°Mostly Sunny1% rain56% humidityGusts 7 mph
  10. 64°Mostly Sunny1% rain58% humidityGusts 8 mph
  11. 63°Mostly Cloudy4% rain62% humidityGusts 8 mph
  12. 60°Mostly Cloudy7% rain69% humidityGusts 8 mph
  13. 59°Mostly Cloudy10% rain72% humidityGusts 8 mph
  14. 58°Mostly Cloudy11% rain77% humidityGusts 10 mph
  15. 57°Mostly Cloudy12% rain80% humidityGusts 12 mph
  16. 57°Cloudy13% rain80% humidityGusts 12 mph
  17. 56°Chance Rain Showers34% rain86% humidityGusts 12 mph
  18. 55°Chance Rain Showers54% rain90% humidityGusts 10 mph
  19. 55°Rain Showers75% rain93% humidityGusts 10 mph
  20. 56°Rain Showers76% rain93% humidityGusts 10 mph
  21. 56°Rain Showers78% rain96% humidityGusts 10 mph
  22. 56°Rain Showers79% rain100% humidityGusts 10 mph
  23. 57°Rain Showers Likely63% rain96% humidityGusts 10 mph
  24. 57°Chance Rain Showers46% rain100% humidityGusts 10 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
13%
Humidity
56–86%
Wind
12 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
83%
Humidity
67–100%
Wind
18 mph
Sat

Saturday looks breezy.

Rain
39%
Humidity
41–87%
Wind
29 mph
Sun

Sunday looks fairly quiet.

Rain
8%
Humidity
45–79%
Wind
10 mph
Mon

Monday looks fairly quiet.

Rain
14%
Humidity
53–96%
Wind
13 mph
  1. 65° / 52°Today looks fairly quiet.13% rain · Humidity 56–86% · Wind 12 mph
  2. 78° / 55°Friday looks wet for a meaningful stretch.83% rain · Humidity 67–100% · Wind 18 mph
  3. 59° / 41°Saturday looks breezy.39% rain · Humidity 41–87% · Wind 29 mph
  4. 57° / 35°Sunday looks fairly quiet.8% rain · Humidity 45–79% · Wind 10 mph
  5. 62° / 38°Monday looks fairly quiet.14% rain · Humidity 53–96% · Wind 13 mph

Environmental watch

Air quality + smoke

Air quality

Lehigh Valley area · Updated Thu 8:25 AM
18GoodUS AQI

Good now, rising to Moderate by Fri 12 PM.

Sky check

Light smoke overhead

Satellite view · Updated Thu 2:46 AM

Air near ground18 · Good US AQI

Rain, in motion · Past four hours

Allentown radar

Radar animation for Allentown, 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 hoursChoose a time to see what is driving the concern.
Selected timeNowLower weather concern

Humidity is 86% with light wind and gusts below 11 mph.

Humidity
86%
Wind
5 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.

Nearby regional view

Explore Allentown-Bethlehem-Easton

About 14 miles away, the Allentown-Bethlehem-Easton hub looks more deeply at Allentown-Bethlehem-Easton, PA-NJ. It reflects that wider area rather than Allentown’s exact conditions.

About these readingsSources 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 6 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.

This page represents Allentown, PA, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.