Outdoor conditions in

Union

New Hampshire
Now
  1. 49°Sunny0% rain71% humidityGusts 14 mph
  2. 51°Sunny0% rain68% humidityGusts 14 mph
  3. 53°Sunny0% rain64% humidityGusts 14 mph
  4. 56°Mostly Sunny0% rain55% humidityGusts 14 mph
  5. 57°Sunny0% rain51% humidityGusts 12 mph
  6. 58°Mostly Sunny0% rain47% humidityGusts 9 mph
  7. 59°Mostly Sunny0% rain47% humidityGusts 9 mph
  8. 58°Sunny0% rain51% humidityGusts 9 mph
  9. 57°Sunny0% rain53% humidityGusts 7 mph
  10. 53°Mostly Clear0% rain59% humidityGusts 5 mph
  11. 48°Partly Cloudy0% rain68% humidityWind unavailable
  12. 44°Partly Cloudy0% rain76% humidityWind unavailable
  13. 43°Mostly Clear0% rain79% humidityWind unavailable
  14. 42°Partly Cloudy0% rain82% humidityWind unavailable
  15. 41°Partly Cloudy0% rain82% humidityWind unavailable
  16. 40°Partly Cloudy0% rain85% humidityWind unavailable
  17. 40°Mostly Cloudy0% rain89% humidityWind unavailable
  18. 40°Mostly Cloudy1% rain89% humidityWind unavailable
  19. 39°Mostly Cloudy2% rain92% humidityGusts 2 mph
  20. 41°Mostly Cloudy3% rain85% humidityGusts 2 mph
  21. 42°Slight Chance Rain Showers20% rain86% humidityGusts 5 mph
  22. 42°Chance Rain Showers30% rain89% humidityGusts 7 mph
  23. 43°Chance Rain Showers44% rain93% humidityGusts 9 mph
  24. 43°Rain Showers82% rain100% humidityGusts 12 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
47–82%
Wind
14 mph
Fri

Friday looks wet for a meaningful stretch.

Rain
100%
Humidity
85–100%
Wind
25 mph
Sat

Saturday looks breezy.

Rain
23%
Humidity
45–90%
Wind
26 mph
Sun

Sunday looks fairly quiet.

Rain
1%
Humidity
44–79%
Wind
16 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
53–96%
Wind
17 mph
  1. 59° / 41°Today looks fairly quiet.0% rain · Humidity 47–82% · Wind 14 mph
  2. 60° / 39°Friday looks wet for a meaningful stretch.100% rain · Humidity 85–100% · Wind 25 mph
  3. 55° / 34°Saturday looks breezy.23% rain · Humidity 45–90% · Wind 26 mph
  4. 53° / 30°Sunday looks fairly quiet.1% rain · Humidity 44–79% · Wind 16 mph
  5. 59° / 34°Monday looks fairly quiet.15% rain · Humidity 53–96% · Wind 17 mph

Environmental watch

Air quality + smoke

Air quality

Belknap County area · Updated Thu 8:25 AM
5GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground5 · Good US AQI

Rain, in motion · Past four hours

Union radar

Ready when you areSee what is moving toward Union.

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 71% with light wind and gusts below 15 mph.

Humidity
71%
Wind
5 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 Belknap County area, about 20 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 Union, NH, 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.