Outdoor conditions in

Jefferson borough, Greene County

Pennsylvania
Now
  1. 69°Cloudy13% rain84% humidityGusts 7 mph
  2. 71°Mostly Cloudy11% rain81% humidityGusts 7 mph
  3. 70°Mostly Cloudy14% rain84% humidityGusts 7 mph
  4. 70°Mostly Cloudy10% rain85% humidityGusts 7 mph
  5. 69°Cloudy12% rain84% humidityGusts 8 mph
  6. 68°Mostly Cloudy13% rain87% humidityGusts 9 mph
  7. 67°Isolated Rain Showers15% rain90% humidityGusts 10 mph
  8. 66°Isolated Rain Showers19% rain95% humidityGusts 12 mph
  9. 66°Scattered Rain Showers38% rain96% humidityGusts 14 mph
  10. 66°Scattered Showers And Thunderstorms37% rain98% humidityGusts 16 mph
  11. 67°Scattered Showers And Thunderstorms25% rain99% humidityGusts 20 mph
  12. 66°Scattered Showers And Thunderstorms37% rain100% humidityGusts 22 mph
  13. 68°Scattered Rain Showers27% rain99% humidityGusts 24 mph
  14. 69°Scattered Rain Showers29% rain97% humidityGusts 25 mph
  15. 69°Scattered Rain Showers30% rain95% humidityGusts 26 mph
  16. 70°Isolated Rain Showers16% rain91% humidityGusts 28 mph
  17. 70°Mostly Sunny9% rain91% humidityGusts 28 mph
  18. 69°Sunny11% rain90% humidityGusts 28 mph
  19. 69°Mostly Sunny9% rain88% humidityGusts 28 mph
  20. 70°Mostly Sunny8% rain85% humidityGusts 28 mph
  21. 73°Mostly Sunny7% rain78% humidityGusts 29 mph
  22. 74°Chance Showers And Thunderstorms32% rain73% humidityGusts 30 mph
  23. 73°Showers And Thunderstorms Likely59% rain75% humidityGusts 30 mph
  24. 72°Showers And Thunderstorms Likely57% rain77% humidityGusts 28 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
38%
Humidity
81–99%
Wind
16 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
89%
Humidity
73–100%
Wind
30 mph
Sat

Saturday looks wet for a meaningful stretch.

Rain
77%
Humidity
49–99%
Wind
26 mph
Sun

Sunday looks fairly quiet.

Rain
9%
Humidity
40–88%
Wind
9 mph
Mon

Monday looks fairly quiet.

Rain
9%
Humidity
47–92%
Wind
9 mph
  1. 71° / 57°Today looks fairly quiet.38% rain · Humidity 81–99% · Wind 16 mph
  2. 74° / 52°Friday looks wet for a meaningful stretch.89% rain · Humidity 73–100% · Wind 30 mph
  3. 51° / 39°Saturday looks wet for a meaningful stretch.77% rain · Humidity 49–99% · Wind 26 mph
  4. 60° / 33°Sunday looks fairly quiet.9% rain · Humidity 40–88% · Wind 9 mph
  5. 64° / 36°Monday looks fairly quiet.9% rain · Humidity 47–92% · Wind 9 mph

Environmental watch

Air quality + smoke

Air quality

Morgantown area · Updated Thu 1:26 PM
13GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground13 · Good US AQI

Rain, in motion · Past four hours

Jefferson radar

Ready when you areSee what is moving toward Jefferson.

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
84%
Wind
3 mph
Gusts
7 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 Morgantown area, about 21 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 Jefferson, 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.