FIRTH, ID 83236 Weather Forecast & Current Conditions

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IDAHO FALLS, ID
Current Weather

3:53 AM MDT APR 2, 2026
Overcast
Light Rain
37°F
Feels Like: 26°F
Dewpoint: 36°F
Rel. Hum.: 96%
Visibility: 10 miles
Wind: SSW at 21 mph, gusts to 30
Pressure:
Last 72 hours

Local Area Snow Depth

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FIRTH, ID 83236
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Rain and a slight chance of snow in the morning...then a chance of snow showers and a slight chance of thunderstorms in the afternoon. Very windy. Colder. Little or no snow accumulation. Highs around 43. Southwest winds 25 to 35 mph.
TONIGHT
Mostly cloudy. A chance of snow in the evening. Windy, colder. Little or no snow accumulation. Lows 24 to 31. West winds 20 to 30 mph...becoming southwest 10 to 15 mph after midnight. Chance of precipitation 50 percent.
FRIDAY
Partly sunny in the morning then clearing. Not as cool. Highs 48 to 55. Southwest winds 10 to 15 mph.
FRIDAY NIGHT
Mostly clear. Lows 25 to 32. Southwest winds 10 to 15 mph.
SATURDAY
Sunny. Not as cool. Highs 56 to 63. Southwest winds up to 10 mph.
SATURDAY NIGHT AND SUNDAY
Clear. Lows 29 to 36. Highs 62 to 69.
SUNDAY NIGHT
Mostly clear. Lows 34 to 41.
MONDAY THROUGH TUESDAY NIGHT
Partly cloudy. Highs 66 to 73. Lows 37 to 46.
WEDNESDAY
Mostly sunny with a slight chance of rain. Highs 59 to 66.

Visible Weather Satellite
FIRTH, ID 83236
Infrared Weather Satellite
FIRTH, ID 83236
NEXRAD Weather Radar
FIRTH, ID 83236

IDAHO FALLS, ID 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 1/2026
Thursday
2 APR 2026
FIRTH, ID 83236 weather forecast Day 1, 0 hours 11 PM 45° 39° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 9% severe)
S   14 73% 37°
Low 37° FIRTH, ID 83236 weather forecast Day 1, 3 hours 2 AM 43° 35° Mostly Cloudy SSW   16 82% 38°
High 44° FIRTH, ID 83236 weather forecast Day 1, 6 hours 5 AM 41° 32° Mostly Cloudy 71%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
SSW   17 82% 36°

Mostly Cloudy

Rain Likely, Chance of Snow


Windy
FIRTH, ID 83236 weather forecast Day 1, 9 hours 8 AM 38° 27° Mostly Cloudy SW   24 76% 31°
FIRTH, ID 83236 weather forecast Day 1, 12 hours 11 AM 40° 29° Partly Cloudy 44%
SNOW
.1–1 in
0% Thunder
( 12% severe)
SW   29 54% 25°
FIRTH, ID 83236 weather forecast Day 1, 15 hours 2 PM 41° 30° Partly Cloudy WSW   29 41% 20°
FIRTH, ID 83236 weather forecast Day 1, 18 hours 5 PM 39° 28° Mostly Cloudy 58%
SNOW
.1–1 in
0% Thunder
( 9% severe)
WSW   24 43% 19°
FIRTH, ID 83236 weather forecast Day 1, 21 hours 8 PM 36° 26° Mostly Cloudy W   17 55% 22°
Friday
3 APR 2026
FIRTH, ID 83236 weather forecast Day 2, 0 hours 11 PM 34° 26° Mostly Cloudy 20%
SNOW
.1–1 in
0% Thunder
( 1% severe)
WSW   10 60% 22°
Low 28° FIRTH, ID 83236 weather forecast Day 2, 3 hours 2 AM 32° 23° Mostly Cloudy SW   12 65% 22°
High 52° FIRTH, ID 83236 weather forecast Day 2, 6 hours 5 AM 31° 22° Mostly Cloudy 9%

0% Thunder
( 0% severe)
SSW   12 71% 23°

Mostly Cloudy



FIRTH, ID 83236 weather forecast Day 2, 9 hours 8 AM 33° 23° Mostly Cloudy SW   14 68% 24°
FIRTH, ID 83236 weather forecast Day 2, 12 hours 11 AM 42° 35° Partly Cloudy 1%

0% Thunder
( 2% severe)
SW   14 50% 25°
FIRTH, ID 83236 weather forecast Day 2, 15 hours 2 PM 49° 44° Partly Cloudy WSW   13 38% 25°
FIRTH, ID 83236 weather forecast Day 2, 18 hours 5 PM 51° 46° Partly Cloudy 1%

0% Thunder
( 2% severe)
SW   13 34% 24°
FIRTH, ID 83236 weather forecast Day 2, 21 hours 8 PM 44° 38° Partly Cloudy SSW   10 46% 25°

IDAHO FALLS, ID extended weather forecast

Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Low 28° Low 29° Low 31° Low 37° Low 41°
High 58° High 65° High 69° High 72° High 66°
FIRTH, ID 83236 weather forecast Day 3 FIRTH, ID 83236 weather forecast Day 4 FIRTH, ID 83236 weather forecast Day 5 FIRTH, ID 83236 weather forecast Day 6 FIRTH, ID 83236 weather forecast Day 7
Clear
4% Rain/Snow
Clear
4% Rain/Snow
Clear
6% Rain
Mostly Cloudy
9% Rain
Overcast
31% Rain
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