Today | Weather | Monday, April 27, 2026

Weather in Pocatello, Idaho

01:45 PM
Now
Cloudy Weather
54° F
Feels Like 54°
Precipitation 7 %
Wind 16 mph
UV Index (0 - 11+) 8
Humidity 29 %
Today
Cloudy Weather
Day 57°
Night 30°
Precipitation 25 %
Wind 14 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Pocatello Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)

Day

63°

Night

39°

Air Quality in Pocatello

NOW
58 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.67 µg/m³
PM10 2.08 µg/m³
O3 0.057 ppm
NO2 0.1 ppb
SO2 0 ppb
CO 0.10 ppm
NH3 2.23 µg/m³
NO 0.03 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.50.67 µg/m³
PM102.08 µg/m³
O3110.95 µg/m³
NO20.13 µg/m³
SO20.05 µg/m³
CO111.56 µg/m³
NH32.23 µg/m³
NO0.03 µg/m³