IDAHO FALLS, ID 83403 Weather Forecast & Current Conditions

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IDAHO FALLS, ID
Current Weather

9:53 AM MDT MAY 24, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 39°F
Rel. Hum.: 30%
Visibility: 10 miles
Wind: SW at 10 mph
Pressure: 30.02 inches
Last 72 hours

Local Area Snow Depth

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IDAHO FALLS, ID 83403
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs 75 to 84. South winds up to 10 mph...increasing to southwest 10 to 20 mph in the afternoon.
TONIGHT
Mostly cloudy with isolated showers and thunderstorms in the evening...then partly cloudy after midnight. Some thunderstorms may produce gusty winds in the evening. Lows 42 to 51. Southwest winds 10 to 20 mph...shifting to southeast around 10 mph after midnight. Chance of precipitation 20 percent.
MEMORIAL DAY
Mostly sunny. Highs 78 to 86. East winds up to 10 mph...shifting to south in the afternoon.
MONDAY NIGHT
Partly cloudy. Lows 45 to 55. Southeast winds 10 to 15 mph.
TUESDAY
Partly sunny with a slight chance of showers and thunderstorms. Highs 73 to 80. South winds 10 to 15 mph. Chance of precipitation 20 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows 39 to 47.
WEDNESDAY
Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 68 to 75.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain. Lows 40 to 47.
THURSDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs 73 to 80.
THURSDAY NIGHT
Partly cloudy with a chance of rain. Lows 40 to 47.
FRIDAY
Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Highs 64 to 71.
FRIDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows 38 to 46.
SATURDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs 64 to 73.

Visible Weather Satellite
IDAHO FALLS, ID 83403
Infrared Weather Satellite
IDAHO FALLS, ID 83403
NEXRAD Weather Radar
IDAHO FALLS, ID 83403

IDAHO FALLS, ID 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/23/2026
Sunday
24 MAY 2026
IDAHO FALLS, ID 83403 weather forecast Day 1, 0 hours 12 AM 57° 55° Partly Cloudy 5%

0% Thunder
( 0% severe)
SSW   10 37% 31°
Low 47° IDAHO FALLS, ID 83403 weather forecast Day 1, 3 hours 3 AM 52° 49° Mostly Cloudy SSW   8 48% 33°
High 82° IDAHO FALLS, ID 83403 weather forecast Day 1, 6 hours 6 AM 48° 45° Mostly Cloudy 3%

0% Thunder
( 5% severe)
S   6 58% 34°

Mostly Cloudy



IDAHO FALLS, ID 83403 weather forecast Day 1, 9 hours 9 AM 61° 60° Mostly Cloudy SSW   7 44% 39°
IDAHO FALLS, ID 83403 weather forecast Day 1, 12 hours 12 PM 74° 74° Mostly Cloudy 4%

0% Thunder
( 18% severe)
SW   14 26% 37°
IDAHO FALLS, ID 83403 weather forecast Day 1, 15 hours 3 PM 79° 78° Partly Cloudy SW   16 20% 35°
IDAHO FALLS, ID 83403 weather forecast Day 1, 18 hours 6 PM 79° 78° Partly Cloudy 4%

0% Thunder
( 10% severe)
SW   17 20% 35°
IDAHO FALLS, ID 83403 weather forecast Day 1, 21 hours 9 PM 69° 69° Mostly Cloudy S   14 30% 36°
Monday
25 MAY 2026
IDAHO FALLS, ID 83403 weather forecast Day 2, 0 hours 12 AM 59° 57° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSE   13 44% 37°
Low 45° IDAHO FALLS, ID 83403 weather forecast Day 2, 3 hours 3 AM 51° 48° Partly Cloudy SSE   8 61% 38°
High 85° IDAHO FALLS, ID 83403 weather forecast Day 2, 6 hours 6 AM 46° 45° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   3 73% 38°

Partly Cloudy



IDAHO FALLS, ID 83403 weather forecast Day 2, 9 hours 9 AM 62° 63° Partly Cloudy   CALM 44% 40°
IDAHO FALLS, ID 83403 weather forecast Day 2, 12 hours 12 PM 78° 78° Partly Cloudy 5%

0% Thunder
( 18% severe)
SSW   6 25% 39°
IDAHO FALLS, ID 83403 weather forecast Day 2, 15 hours 3 PM 82° 80° Partly Cloudy SSW   12 18% 35°
IDAHO FALLS, ID 83403 weather forecast Day 2, 18 hours 6 PM 81° 79° Partly Cloudy 3%

0% Thunder
( 11% severe)
SSW   15 21% 37°
IDAHO FALLS, ID 83403 weather forecast Day 2, 21 hours 9 PM 70° 70° Partly Cloudy SSE   10 31% 38°

IDAHO FALLS, ID extended weather forecast

Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Saturday
30 MAY 2026
Low 51° Low 45° Low 44° Low 45° Low 41°
High 69° High 81° High 80° High 66° High 68°
IDAHO FALLS, ID 83403 weather forecast Day 3 IDAHO FALLS, ID 83403 weather forecast Day 4 IDAHO FALLS, ID 83403 weather forecast Day 5 IDAHO FALLS, ID 83403 weather forecast Day 6 IDAHO FALLS, ID 83403 weather forecast Day 7
Mostly Cloudy
66% Rain
Mostly Cloudy
27% Rain
Partly Cloudy
12% Rain
Overcast
37% Rain
Overcast
41% Rain
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