Outdoor conditions in

McKnightstown

Pennsylvania
Now
  1. 62°Mostly Cloudy13% rain70% humidityGusts 6 mph
  2. 62°Slight Chance Rain Showers21% rain70% humidityGusts 6 mph
  3. 62°Chance Rain Showers36% rain72% humidityGusts 6 mph
  4. 61°Chance Rain Showers40% rain78% humidityGusts 7 mph
  5. 61°Slight Chance Rain Showers18% rain78% humidityGusts 7 mph
  6. 60°Slight Chance Rain Showers17% rain81% humidityGusts 7 mph
  7. 59°Slight Chance Light Rain20% rain87% humidityGusts 8 mph
  8. 58°Slight Chance Light Rain18% rain90% humidityGusts 8 mph
  9. 57°Slight Chance Light Rain15% rain96% humidityGusts 9 mph
  10. 57°Chance Light Rain33% rain96% humidityGusts 10 mph
  11. 56°Chance Light Rain44% rain100% humidityGusts 12 mph
  12. 57°Chance Light Rain46% rain100% humidityGusts 13 mph
  13. 57°Chance Light Rain39% rain100% humidityGusts 14 mph
  14. 57°Chance Light Rain38% rain100% humidityGusts 16 mph
  15. 59°Chance Light Rain35% rain96% humidityGusts 17 mph
  16. 59°Slight Chance Light Rain17% rain100% humidityGusts 18 mph
  17. 60°Slight Chance Light Rain15% rain96% humidityGusts 20 mph
  18. 60°Slight Chance Light Rain16% rain100% humidityGusts 18 mph
  19. 61°Mostly Cloudy2% rain100% humidityGusts 17 mph
  20. 65°Partly Sunny2% rain93% humidityGusts 18 mph
  21. 71°Partly Sunny0% rain81% humidityGusts 17 mph
  22. 73°Mostly Sunny1% rain79% humidityGusts 16 mph
  23. 76°Mostly Sunny0% rain74% humidityGusts 18 mph
  24. 80°Sunny0% rain65% humidityGusts 20 mph
Extra care for

A little farther out

The next five days

Today

Today has a real shower chance.

Rain
40%
Humidity
70–96%
Wind
10 mph
Fri

Friday carries a thunderstorm chance.

Rain
51%
Humidity
64–100%
Wind
25 mph
Sat

Saturday looks breezy.

Rain
21%
Humidity
44–86%
Wind
28 mph
Sun

Sunday looks fairly quiet.

Rain
9%
Humidity
47–78%
Wind
8 mph
Mon

Monday looks fairly quiet.

Rain
13%
Humidity
55–86%
Wind
10 mph
  1. 62° / 57°Today has a real shower chance.40% rain · Humidity 70–96% · Wind 10 mph
  2. 80° / 56°Friday carries a thunderstorm chance.51% rain · Humidity 64–100% · Wind 25 mph
  3. 58° / 39°Saturday looks breezy.21% rain · Humidity 44–86% · Wind 28 mph
  4. 56° / 33°Sunday looks fairly quiet.9% rain · Humidity 47–78% · Wind 8 mph
  5. 61° / 38°Monday looks fairly quiet.13% rain · Humidity 55–86% · Wind 10 mph

Environmental watch

Air quality + smoke

Air quality

Maryland Piedmont area · Updated Thu 2:25 PM
23GoodUS AQI

Good through Sun 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

McKnightstown radar

Ready when you areSee what is moving toward McKnightstown.

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 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 readingsSources and local limits

Weather

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

Air quality

This reading describes Maryland Piedmont 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.

This page represents McKnightstown, 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.