Outdoor conditions in

Knox

Pennsylvania
Now
  1. 65°Partly Sunny1% rain60% humidityGusts 14 mph
  2. 67°Partly Sunny2% rain60% humidityGusts 14 mph
  3. 66°Mostly Cloudy2% rain64% humidityGusts 14 mph
  4. 66°Mostly Cloudy2% rain66% humidityGusts 14 mph
  5. 65°Mostly Cloudy4% rain68% humidityGusts 15 mph
  6. 62°Mostly Cloudy4% rain76% humidityGusts 16 mph
  7. 60°Mostly Cloudy7% rain82% humidityGusts 16 mph
  8. 60°Mostly Cloudy8% rain86% humidityGusts 17 mph
  9. 59°Mostly Cloudy12% rain89% humidityGusts 18 mph
  10. 59°Isolated Showers And Thunderstorms21% rain92% humidityGusts 18 mph
  11. 60°Scattered Showers And Thunderstorms36% rain95% humidityGusts 20 mph
  12. 59°Chance Showers And Thunderstorms63% rain100% humidityGusts 21 mph
  13. 61°Showers And Thunderstorms93% rain100% humidityGusts 21 mph
  14. 62°Showers And Thunderstorms82% rain100% humidityGusts 23 mph
  15. 64°Scattered Showers And Thunderstorms47% rain100% humidityGusts 24 mph
  16. 67°Scattered Rain Showers30% rain96% humidityGusts 25 mph
  17. 67°Chance Rain Showers43% rain96% humidityGusts 26 mph
  18. 67°Slight Chance Rain Showers22% rain95% humidityGusts 28 mph
  19. 67°Slight Chance Rain Showers18% rain94% humidityGusts 26 mph
  20. 66°Chance Rain Showers25% rain95% humidityGusts 28 mph
  21. 67°Chance Showers And Thunderstorms52% rain91% humidityGusts 28 mph
  22. 68°Showers And Thunderstorms76% rain84% humidityGusts 30 mph
  23. 67°Showers And Thunderstorms96% rain87% humidityGusts 29 mph
  24. 66°Showers And Thunderstorms77% rain85% humidityGusts 28 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
21%
Humidity
60–94%
Wind
18 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
96%
Humidity
81–100%
Wind
30 mph
Sat

Saturday has a real shower chance.

Rain
60%
Humidity
41–100%
Wind
26 mph
Sun

Sunday looks fairly quiet.

Rain
5%
Humidity
38–91%
Wind
13 mph
Mon

Monday looks fairly quiet.

Rain
6%
Humidity
42–91%
Wind
12 mph
  1. 67° / 49°Today looks fairly quiet.21% rain · Humidity 60–94% · Wind 18 mph
  2. 68° / 47°Friday looks wet for a meaningful stretch.96% rain · Humidity 81–100% · Wind 30 mph
  3. 48° / 35°Saturday has a real shower chance.60% rain · Humidity 41–100% · Wind 26 mph
  4. 58° / 30°Sunday looks fairly quiet.5% rain · Humidity 38–91% · Wind 13 mph
  5. 62° / 33°Monday looks fairly quiet.6% rain · Humidity 42–91% · Wind 12 mph

Environmental watch

Air quality + smoke

Air quality

Mercer County area · Updated Thu 1:26 PM
23GoodUS AQI

Good through Fri 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground23 · Good US AQI

Rain, in motion · Past four hours

Knox radar

Ready when you areSee what is moving toward Knox.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

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 60% with light wind and gusts below 15 mph.

Humidity
60%
Wind
7 mph
Gusts
14 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 readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes Mercer County area, about 34 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 Knox, 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.