Outdoor conditions in

Mammoth

Pennsylvania
Now
  1. 68°Mostly Sunny5% rain78% humidityGusts 12 mph
  2. 69°Partly Sunny4% rain75% humidityGusts 12 mph
  3. 68°Partly Sunny7% rain78% humidityGusts 13 mph
  4. 67°Mostly Cloudy8% rain79% humidityGusts 13 mph
  5. 67°Mostly Cloudy7% rain78% humidityGusts 14 mph
  6. 64°Mostly Cloudy8% rain84% humidityGusts 16 mph
  7. 63°Mostly Cloudy13% rain87% humidityGusts 16 mph
  8. 63°Mostly Cloudy9% rain89% humidityGusts 17 mph
  9. 63°Isolated Rain Showers21% rain91% humidityGusts 17 mph
  10. 63°Scattered Showers And Thunderstorms40% rain93% humidityGusts 17 mph
  11. 64°Scattered Showers And Thunderstorms41% rain96% humidityGusts 18 mph
  12. 63°Scattered Showers And Thunderstorms42% rain100% humidityGusts 21 mph
  13. 66°Chance Showers And Thunderstorms58% rain100% humidityGusts 23 mph
  14. 67°Scattered Showers And Thunderstorms44% rain100% humidityGusts 25 mph
  15. 68°Scattered Showers And Thunderstorms33% rain99% humidityGusts 28 mph
  16. 70°Isolated Rain Showers17% rain94% humidityGusts 30 mph
  17. 70°Chance Rain Showers26% rain94% humidityGusts 30 mph
  18. 69°Mostly Sunny10% rain92% humidityGusts 30 mph
  19. 69°Mostly Sunny7% rain91% humidityGusts 30 mph
  20. 70°Mostly Sunny6% rain90% humidityGusts 31 mph
  21. 72°Mostly Sunny3% rain83% humidityGusts 32 mph
  22. 74°Slight Chance Showers And Thunderstorms16% rain75% humidityGusts 32 mph
  23. 73°Showers And Thunderstorms Likely58% rain77% humidityGusts 32 mph
  24. 72°Showers And Thunderstorms Likely57% rain79% humidityGusts 31 mph
Extra care for

A little farther out

The next five days

Today

Today has a real shower chance.

Rain
40%
Humidity
75–99%
Wind
17 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
96%
Humidity
75–100%
Wind
32 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
82%
Humidity
49–100%
Wind
24 mph
Sun

Sunday looks fairly quiet.

Rain
10%
Humidity
41–83%
Wind
8 mph
Mon

Monday looks fairly quiet.

Rain
10%
Humidity
49–83%
Wind
8 mph
  1. 69° / 57°Today has a real shower chance.40% rain · Humidity 75–99% · Wind 17 mph
  2. 74° / 51°Friday looks wet for a meaningful stretch.96% rain · Humidity 75–100% · Wind 32 mph
  3. 50° / 38°Saturday looks wet for a meaningful stretch.82% rain · Humidity 49–100% · Wind 24 mph
  4. 60° / 33°Sunday looks fairly quiet.10% rain · Humidity 41–83% · Wind 8 mph
  5. 64° / 38°Monday looks fairly quiet.10% rain · Humidity 49–83% · Wind 8 mph

Environmental watch

Air quality + smoke

Air quality

Mon Valley Area · Updated Thu 2:25 PM
26GoodUS AQI

Good through Sat 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground26 · Good US AQI

Rain, in motion · Past four hours

Mammoth radar

Ready when you areSee what is moving toward Mammoth.

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?

Use extra caution.

There is no lower-concern three-hour stretch in the next 12 hours.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowUse caution

Thunder is possible.

Humidity
78%
Wind
6 mph
Gusts
12 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 Mon Valley Area, about 23 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 Mammoth, 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.