IONA, ID 83427 Weather Forecast & Current Conditions

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IDAHO FALLS, ID
Current Weather

9:53 PM MDT JUN 8, 2026
Clear
59°F
Feels Like: 60°F
Dewpoint: 41°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: NNW at 3 mph
Pressure: 29.78 inches
Last 72 hours

Local Area Snow Depth

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IONA, ID 83427
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. A chance of rain after midnight. Lows 42 to 52.
TUESDAY
Rain showers and a slight chance of thunderstorms in the morning...then partly sunny with a chance of showers and thunderstorms in the afternoon. Breezy. Highs 54 to 63.
TUESDAY NIGHT
Mostly clear. A slight chance of rain in the evening. Breezy, colder. Lows 34 to 44.
WEDNESDAY
Sunny, windy. Highs 55 to 64. West winds around 30 mph.
WEDNESDAY NIGHT
Clear. Lows 32 to 42.
THURSDAY THROUGH SATURDAY NIGHT
Clear. Highs 65 to 75. Lows 38 to 48.
SUNDAY THROUGH MONDAY
Mostly clear. Highs 67 to 77. Lows 39 to 49.

Visible Weather Satellite
IONA, ID 83427
Infrared Weather Satellite
IONA, ID 83427
NEXRAD Weather Radar
IONA, ID 83427

IDAHO FALLS, ID 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/ 8/2026
Monday
8 JUN 2026
IONA, ID 83427 weather forecast Day 1, 12 hours 12 PM 63° 64° Mostly Cloudy 2%

0% Thunder
( 3% severe)
  CALM 17% 19°
High 74° IONA, ID 83427 weather forecast Day 1, 15 hours 3 PM 70° 70° Partly Cloudy SW   3 18% 25°
Mostly Cloudy



IONA, ID 83427 weather forecast Day 1, 18 hours 6 PM 73° 73° Mostly Cloudy 4%

0% Thunder
( 3% severe)
SSW   8 19% 29°
IONA, ID 83427 weather forecast Day 1, 21 hours 9 PM 67° 67° Mostly Cloudy S   10 26% 31°
Tuesday
9 JUN 2026
IONA, ID 83427 weather forecast Day 2, 0 hours 12 AM 61° 58° Mostly Cloudy 46%
RAIN
<.01 in
0% Thunder
( 3% severe)
SSW   17 36% 34°
Low 47° IONA, ID 83427 weather forecast Day 2, 3 hours 3 AM 55° 50° Mostly Cloudy SW   18 55% 39°
High 67° IONA, ID 83427 weather forecast Day 2, 6 hours 6 AM 50° 44° Mostly Cloudy 45%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
SSW   18 83% 45°

Mostly Cloudy

Chance of Rain


Windy
IONA, ID 83427 weather forecast Day 2, 9 hours 9 AM 52° 46° Mostly Cloudy SSW   22 86% 48°
IONA, ID 83427 weather forecast Day 2, 12 hours 12 PM 58° 53° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 23% severe)
SW   26 62% 45°
IONA, ID 83427 weather forecast Day 2, 15 hours 3 PM 63° 60° Partly Cloudy SW   30 39% 38°
IONA, ID 83427 weather forecast Day 2, 18 hours 6 PM 64° 61° Clear 2%

0% Thunder
( 6% severe)
WSW   29 30% 32°
IONA, ID 83427 weather forecast Day 2, 21 hours 9 PM 59° 55° Clear WSW   25 30% 28°
Wednesday
10 JUN 2026
IONA, ID 83427 weather forecast Day 3, 0 hours 12 AM 51° 46° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   15 48% 32°
Low 38° IONA, ID 83427 weather forecast Day 3, 3 hours 3 AM 44° 38° Clear SSW   12 65% 33°
High 66° IONA, ID 83427 weather forecast Day 3, 6 hours 6 AM 41° 33° Clear 2%

0% Thunder
( 1% severe)
SSW   16 70% 32°

Clear




Windy
IONA, ID 83427 weather forecast Day 3, 9 hours 9 AM 50° 43° Clear SW   24 52% 33°
IONA, ID 83427 weather forecast Day 3, 15 hours 12 PM 58° 53° Clear 1%

0% Thunder
( 8% severe)
SW   28 30% 27°
IONA, ID 83427 weather forecast Day 3, 18 hours 3 PM 63° 60° Partly Cloudy WSW   28 22% 24°
IONA, ID 83427 weather forecast Day 3, 21 hours 6 PM 64° 61° Partly Cloudy     W   28 21% 24°

IDAHO FALLS, ID extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 35° Low 36° Low 42° Low 46° Low 34°
High 69° High 79° High 80° High 73° High 77°
IONA, ID 83427 weather forecast Day 4 IONA, ID 83427 weather forecast Day 5 IONA, ID 83427 weather forecast Day 6 IONA, ID 83427 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
5% Rain
Clear
4% Rain
Partly Cloudy
5% Rain
Partly Cloudy
10% Rain
Clear
16% Rain
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