Today | Weather | Wednesday, December 24, 2025

Weather in Nampa, Idaho

09:21 AM
Now
Rainy Weather
57° F
Feels Like 48°
Precipitation 47 %
Wind 18 mph
UV Index (0 - 11+) 0
Humidity 48 %
Today
Rainy Weather
Day 57°
Night 43°
Precipitation 91 %
Wind 15 mph
UV Index (0 - 11+) 1

Nampa Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 24, 2024)
Rainy Weather

Day

50°

Night

32°

Wind

16 mph

UV Index

2

Precipitation

70 %

Air Quality in Nampa

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.18 µg/m³
PM10 1.58 µg/m³
O3 0.035 ppm
NO2 0.3 ppb
SO2 0 ppb
CO 0.08 ppm
NH3 0.03 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.18 µg/m³
PM101.58 µg/m³
O368.36 µg/m³
NO20.6 µg/m³
SO20.11 µg/m³
CO94.08 µg/m³
NH30.03 µg/m³
NO0 µg/m³