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Weather in Idaho Falls, Idaho, USA

Now
23 °F

Overcast.


Feels Like: 18 °F
Forecast: 30 / 19 °F
Wind: 3 mph from South

Location: Fanning Field
Current Time: Jan 21, 2026 at 4:42:58 am
Latest Report: Jan 21, 2026 at 3:53 am
Visibility: 10 mi
Pressure: 30.43 "Hg (25.36 "Hg at 1429m altitude)
Humidity: 85%
Dew Point: 19 °F
Location of Idaho FallsLocation

Upcoming 5 hours

Now5:00 am6:00 am7:00 am8:00 am9:00 am
23 °F21 °F20 °F20 °F20 °F20 °F

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Forecast for the next 48 hours

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 WednesdayThursday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature22 °F20 °F29 °F23 °F22 °F22 °F30 °F
Partly cloudy.Partly cloudy.Overcast.Overcast.Partly cloudy.Overcast.Overcast.
Feels Like22 °F20 °F29 °F23 °F22 °F22 °F30 °F
Wind Speed2 mph3 mph2 mph2 mph1 mph2 mph2 mph
Wind DirectionESE
NNE
N
NE
ENE
NNE
N
Humidity86%84%63%84%88%83%61%
Dew Point18 °F16 °F18 °F19 °F19 °F18 °F18 °F
Visibility6 mi7 mi7 mi7 mi8 mi6 mi6 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, January 21, 2026 12:42:40 am Idaho Falls time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Ice fog. 24 / 22 °F
Humidity: 93%. Wind: 5 mph from South

More weather last week

Currently at nearby stations

22 °F

Rexburg-Madison County Airport: (26 mi)

Mostly cloudy.

24 °F

Pocatello Pocatello Regional Airport: (48 mi)

Overcast. (2 hours ago)

24 °F

Pocatello Regional Airport: (49 mi)

Overcast.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days