IONA, ID 83427 Weather Forecast & Current Conditions

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IDAHO FALLS, ID
Current Weather

10:53 PM MDT JUN 8, 2026
Clear
55°F
Feels Like: 54°F
Dewpoint: 41°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: SW at 6 mph
Pressure: 29.80 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. Lows 41 to 51.
TUESDAY
Rain and a slight chance of thunderstorms in the morning...then partly sunny with a chance of showers and thunderstorms in the afternoon. Breezy. Highs 55 to 64.
TUESDAY NIGHT
Mostly clear. Breezy, colder. Lows 34 to 44.
WEDNESDAY
Sunny, windy. Highs 53 to 61. West winds around 30 mph.
WEDNESDAY NIGHT
Mostly clear. Colder. Lows 28 to 38.
THURSDAY AND THURSDAY NIGHT
Clear. Highs 60 to 68. Lows 34 to 44.
FRIDAY THROUGH SUNDAY
Clear. Highs 69 to 79. Lows 41 to 51.
SUNDAY NIGHT AND MONDAY
Mostly clear. Lows 41 to 51. Highs 69 to 79.

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

IDAHO FALLS, ID 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
IONA, ID 83427 weather forecast Day 1, 0 hours 12 AM 63° 61° Mostly Cloudy 44%
RAIN
<.01 in
0% Thunder
( 3% severe)
SSW   16 32% 33°
Low 50° IONA, ID 83427 weather forecast Day 1, 3 hours 3 AM 56° 52° Mostly Cloudy SSW   17 51% 38°
High 68° IONA, ID 83427 weather forecast Day 1, 6 hours 6 AM 51° 45° Mostly Cloudy 74%
RAIN
.1–.25 in
0% Thunder
( 13% severe)
SSW   18 83% 46°

Mostly Cloudy

Rain Likely


Windy
IONA, ID 83427 weather forecast Day 1, 9 hours 9 AM 52° 46° Mostly Cloudy SSW   22 86% 48°
IONA, ID 83427 weather forecast Day 1, 12 hours 12 PM 59° 55° Mostly Cloudy 10%
RAIN
.01–.1 in
0% Thunder
( 25% severe)
SW   26 62% 46°
IONA, ID 83427 weather forecast Day 1, 15 hours 3 PM 64° 61° Partly Cloudy SW   30 38% 38°
IONA, ID 83427 weather forecast Day 1, 18 hours 6 PM 65° 65° Partly Cloudy 2%

0% Thunder
( 5% severe)
WSW   29 27% 30°
IONA, ID 83427 weather forecast Day 1, 21 hours 9 PM 59° 55° Clear WSW   25 29% 27°
Wednesday
10 JUN 2026
IONA, ID 83427 weather forecast Day 2, 0 hours 12 AM 51° 46° Clear 2%

0% Thunder
( 1% severe)
SW   16 42% 29°
Low 39° IONA, ID 83427 weather forecast Day 2, 3 hours 3 AM 45° 39° Clear SSW   13 58% 31°
High 64° IONA, ID 83427 weather forecast Day 2, 6 hours 6 AM 42° 33° Clear 2%

0% Thunder
( 1% severe)
SSW   18 65% 31°

Clear




Windy
IONA, ID 83427 weather forecast Day 2, 9 hours 9 AM 52° 45° Clear SW   28 44% 31°
IONA, ID 83427 weather forecast Day 2, 12 hours 12 PM 58° 53° Clear 7%

0% Thunder
( 7% severe)
SW   30 28% 25°
IONA, ID 83427 weather forecast Day 2, 15 hours 3 PM 60° 56° Partly Cloudy WSW   29 26% 25°
IONA, ID 83427 weather forecast Day 2, 18 hours 6 PM 61° 58° Mostly Cloudy 1%

0% Thunder
( 4% severe)
WNW   21 24% 24°
IONA, ID 83427 weather forecast Day 2, 21 hours 9 PM 55° 52° Partly Cloudy WNW   9 32% 26°

IDAHO FALLS, ID extended weather forecast

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Low 37° Low 35° Low 36° Low 42° Low 46°
High 69° High 69° High 79° High 80° High 73°
IONA, ID 83427 weather forecast Day 3 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
Partly Cloudy
6% Rain
Partly Cloudy
5% Rain
Clear
4% Rain
Partly Cloudy
5% Rain
Partly Cloudy
10% Rain
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