Idaho Falls, Idaho Weather
Hourly forecast in Idaho Falls
16-day forecast for Idaho Falls
Check any date
Idaho Falls air quality & conditions
Air quality index
Today's outlook for Idaho Falls
Loading today's outlook…
Explore nearby
Weather articles
Weather news
About Idaho Falls weather
Idaho Falls is set in Idaho's mix of semi-arid plains and mountainous terrain, about 336 km east of Boise. Summers bring warm, dry summers (June–August). The year winds down with cold winters with significant mountain snowfall. This page shows live, auto-refreshing weather for Idaho Falls: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Boise.
Frequently asked questions
Idaho Falls is about 336 km east of Boise, in Idaho.
Idaho Falls sees cold winters with significant mountain snowfall.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Idaho Falls's exact coordinates. No fixed schedule, the page updates whenever you load it.
Yes, use the "View live radar" link on this page for real-time precipitation radar centered on Idaho Falls.
Yes, where the AQI panel above shows a value. It's sourced from the same live air-quality provider used across TodayWeather. If it reads "not available," air-quality coverage doesn't currently extend to this location.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Idaho Falls is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Check the rain chance in the hourly forecast above, or the 16-day outlook for Idaho Falls further down this page, for the latest precipitation forecast.
The current UV index for Idaho Falls is shown in the metrics and today's-forecast panels above, along with a plain-language band (low/moderate/high) so you know when sun protection matters.
Live relative humidity for Idaho Falls is shown in the humidity ring near the top of this page, and again in the detailed metrics further down.
Idaho Falls's day-to-day weather follows the broader pattern of Idaho described above. See the hourly weather forecast or the air quality index for more detail.