Today | Weather | Tuesday, June 9, 2026
Active Weather Warnings

Weather in Idaho Falls, Idaho

05:58 PM
Now
Cloudy Weather
66° F
Feels Like 63°
Precipitation 20 %
Wind 24 mph
UV Index (0 - 11+) 2
Humidity 28 %
Today
Sunny with a Chance of Thunderstorms
Day 66°
Night 41°
Precipitation 55 %
Wind 23 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Idaho Falls Weather Forecast Updated

Last updated on

Air Quality in Idaho Falls

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.039 ppm
NO2 0.1 ppb
SO2 0 ppb
CO 0.07 ppm
NH3 0.65 µg/m³
NO 0.04 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O376.88 µg/m³
NO20.2 µg/m³
SO20.01 µg/m³
CO76.9 µg/m³
NH30.65 µg/m³
NO0.04 µg/m³

Weather Alerts and Warnings for Idaho Falls

Moderate Expected Likely

Wind Advisory

Wind Advisory issued June 9 at 1:04PM MDT until June 9 at 9:00PM MDT by NWS Pocatello ID
Jun 9, 1:04 PM Jun 9, 9:00 PM
WHAT: West to southwest winds 25 to 35 mph with gusts up to 50
mph.

WHERE: Arco/Mud Lake Desert and Upper Snake River Plain.

WHEN: Until 9 PM MDT this evening, then from 9 AM to 9 PM MDT
Wednesday.

IMPACTS: Gusty winds could make driving difficult, especially for
high profile vehicles. Unsecured objects may be blown around.
Strong winds and rough waves on area lakes will create hazardous
conditions for small craft.
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Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft.
Updated: Jun 9, 4:53 PM Source: NWS Alert