Air quality index55Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI

57Now
54
50
474 AM
41
35
297 AM
36
43
4910 AM
54
58
631 PM
69
76
824 PM
82
82
827 PM
79
76
7310 PM
73
73

Air quality outlook

Worst hour each day

Today82Moderate
Fri 984Moderate
Sat 1048Good
Sun 1147Good
Mon 1237Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

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About Nampa weather

Nampa is in Canyon County, Idaho, United States at 43.54°, -116.56°. Right now it’s 54° and clear; today’s high is 80° with a 0% chance of rain.

Idaho's climate varies dramatically due to its complex topography, ranging from semi-arid conditions in the Snake River Plain to heavy mountain snowfall in the central and northern highlands. Boise enjoys a semi-arid climate with hot, dry summers and cold winters, receiving only about 12 inches of precipitation annually. The state's diverse terrain creates numerous microclimates within short distances.