Iona, ID Weather Forecast
Bonneville County, Idaho
Live radar, warnings and storm tracking for Iona, with free alerts the moment it counts.
The next few hours
A dry evening, clear
It is 48°, but the wind is taking it down to 46° on exposed skin. The sky is clear.
The wind backs into the north around 1 AM, which is the turn that usually comes ahead of the change rather than after it. Nothing in the next day and a half is wet enough to move plans for.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Dry and warming through tomorrow
Nothing wet is expected over the next day and a half.
The overnight low settles near 36°. Tomorrow reaches 55°, 6° warmer than today.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
31–58°F across the weekThe week runs between 35° and 58°, with Friday the warmest day of it. There is no real trend across it: one day looks much like the next. Saturday is the wettest day, peaking near 62%. 5 of the 7 days stay dry.
Free alerts for Iona
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Iona, ID at a glance
Iona is home to about 3,105 people in Bonneville County, across 1.3 square miles. It ranks 49th by population of 55 places in Idaho with a forecast here. The nearest neighbour with its own forecast is Ammon, 4 miles away.
- County
- Bonneville County
- Population
- 3,105 2023 est.
- Land area
- 1.3 sq mi
- People per sq mi
- 2,466
- Forecast point
- 43.5276°N, 111.9314°W
How well can the network see Iona?
The nearest Doppler radar is KSFX (Pocatello, ID), to the SW. Its lowest scan passes about 3,300 ft above Iona. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KIDA (Idaho Falls Rgnl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Iona
- Ammon, ID4 mi
- Idaho Falls, ID6 mi
- Rigby, ID10 mi
- Shelley, ID14 mi
- Rexburg, ID22 mi
- Blackfoot, ID31 mi
- St. Anthony, ID33 mi
- Chubbuck, ID49 mi
Elsewhere in Idaho
Boise CityMeridianNampaCaldwellIdaho FallsPocatelloAll Idaho forecasts →

