Outdoor conditions in

Portville

New York
Now
  1. 63°Mostly Sunny0% rain48% humidityGusts 10 mph
  2. 64°Mostly Sunny0% rain48% humidityGusts 10 mph
  3. 64°Mostly Sunny0% rain49% humidityGusts 12 mph
  4. 64°Mostly Sunny0% rain49% humidityGusts 12 mph
  5. 62°Mostly Cloudy0% rain53% humidityGusts 12 mph
  6. 59°Mostly Cloudy2% rain61% humidityGusts 14 mph
  7. 58°Mostly Cloudy4% rain66% humidityGusts 14 mph
  8. 56°Mostly Cloudy8% rain74% humidityGusts 15 mph
  9. 55°Mostly Cloudy13% rain80% humidityGusts 16 mph
  10. 55°Slight Chance Rain Showers16% rain81% humidityGusts 17 mph
  11. 55°Slight Chance Rain Showers18% rain85% humidityGusts 18 mph
  12. 55°Chance Rain Showers42% rain89% humidityGusts 18 mph
  13. 56°Light Rain Likely66% rain92% humidityGusts 20 mph
  14. 57°Periods Of Rain83% rain94% humidityGusts 21 mph
  15. 58°Periods Of Rain99% rain95% humidityGusts 22 mph
  16. 60°Periods Of Rain83% rain95% humidityGusts 23 mph
  17. 61°Light Rain Likely69% rain94% humidityGusts 23 mph
  18. 63°Light Rain Likely63% rain94% humidityGusts 22 mph
  19. 65°Light Rain Likely58% rain94% humidityGusts 22 mph
  20. 65°Light Rain Likely58% rain97% humidityGusts 23 mph
  21. 66°Light Rain Likely58% rain91% humidityGusts 25 mph
  22. 68°Periods Of Rain96% rain83% humidityGusts 26 mph
  23. 67°Periods Of Rain96% rain85% humidityGusts 26 mph
  24. 66°Periods Of Rain96% rain83% humidityGusts 26 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
16%
Humidity
48–81%
Wind
17 mph
Fri

Friday carries a thunderstorm chance.

Rain
99%
Humidity
73–97%
Wind
26 mph
Sat

Saturday has a real shower chance.

Rain
66%
Humidity
39–89%
Wind
23 mph
Sun

Sunday looks fairly quiet.

Rain
4%
Humidity
32–90%
Wind
14 mph
Mon

Monday looks fairly quiet.

Rain
7%
Humidity
37–92%
Wind
13 mph
  1. 64° / 49°Today looks fairly quiet.16% rain · Humidity 48–81% · Wind 17 mph
  2. 68° / 45°Friday carries a thunderstorm chance.99% rain · Humidity 73–97% · Wind 26 mph
  3. 46° / 33°Saturday has a real shower chance.66% rain · Humidity 39–89% · Wind 23 mph
  4. 60° / 29°Sunday looks fairly quiet.4% rain · Humidity 32–90% · Wind 14 mph
  5. 62° / 30°Monday looks fairly quiet.7% rain · Humidity 37–92% · Wind 13 mph

Environmental watch

Air quality + smoke

Air quality

Western New York Region · Updated Thu 1:26 PM
24GoodUS AQI

Good through Today.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground24 · Good US AQI

Rain, in motion · Past four hours

Portville radar

Ready when you areSee what is moving toward Portville.

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 6 PM–9 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 timeNowUse caution

Humidity is 48%.

Humidity
48%
Wind
6 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.

About these readingsSources and local limits

Weather

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

Air quality

This reading describes Western New York Region, about 57 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 Portville, NY, 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.