Detailed local forecast

48-Hour Forecast for Idaho Falls, Idaho, USA

Hourly temperature, rain, wind, humidity, UV index, visibility, and atmospheric conditions for the next 48 hours.

Last updated Sep 6, 9:14 AM -06:00

Temperature Range 45°F – 86°F Next 48 hours

Feels Like 41°F – 83°F Apparent range

Precipitation 97% 0.02 in total

Humidity 39% 48-hour average

Pressure 30.03 inHg Current

Wind 2 mph ESE Gusts to 36.9 mph

Dew Point 45°F Current

Visibility 6.2 mi Current

Cloud Cover 4% Current

UV Index 7.2 high 48-hour peak

Sunrise 6:57 AM Local time

Sunset 7:54 PM UTC-06:00 UTC-06:00

Local time in Idaho Falls

48-Hour Hourly Forecast

Scroll horizontally to compare every hour

Forecast	Today — Sun, Sep 6															Tomorrow — Mon, Sep 7																								Tuesday — Tue, Sep 8
Time	Now	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM
Weather
Temperature °F	62	63	67	72	79	85	86	86	85	82	79	74	69	65	62	60	58	55	53	52	50	50	48	50	53	57	61	65	68	70	71	71	71	70	68	63	56	53	51	49	50	49	47	47	46	46	45	49
Feels Like °F	60	61	65	71	79	82	83	83	82	79	77	72	67	63	60	58	56	53	51	50	49	43	41	48	50	54	59	62	65	67	68	69	69	67	66	60	53	50	47	45	46	45	44	43	42	42	42	47
Precip %	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	89%	97%	82%	63%	42%	23%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Rain in	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Wind mph	4.2	4.3	5.3	11.9	16.6	18.8	18.1	18.8	19.6	18.9	14.6	9.5	8.7	15.3	12.9	11.9	9.9	20.3	23.5	19.9	20.2	19.4	19.1	18.5	20.9	21.2	21.6	22.3	22.4	22.2	22	21.2	20.3	19.3	16	12.2	9.6	9.9	9.9	9.6	9	7.5	6.9	7	7	6.8	5.9	4.9
Gust mph	3.7	7.7	15.2	19.1	21.8	24.4	24.4	26.9	24.5	23.5	24.1	19.1	17.9	32.5	26.5	26.2	22.4	34	36.9	32.3	33	31.6	32	29.1	27.3	27.1	27.3	27.8	27.2	27	26.3	25.4	24	23	21.6	24.2	21.9	19.1	20.2	22.4	20.4	12.4	9.9	10.1	9	8	6.1	9.1
Wind Direction	NW	WNW	WSW	SW	SSW	SSW	SSW	SW	SW	SSW	SSW	S	SSE	SSE	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	SW	SW	SSW	S	S	S	S	S	SSW	SSW	SSW	S	SSW	SSW
Humidity %	54	52	46	36	27	19	11	10	11	12	15	21	25	34	42	48	62	66	65	71	71	71	73	68	54	47	39	31	24	21	19	19	18	19	21	26	32	36	38	40	41	43	45	48	50	50	51	44
Pressure inHg	30.03	30.00	29.94	29.88	29.80	29.71	29.68	29.68	29.65	29.65	29.65	29.65	29.68	29.71	29.74	29.74	29.80	29.88	29.88	29.91	29.94	29.97	30.00	30.03	30.03	30.03	30.00	30.00	29.97	29.94	29.94	29.91	29.91	29.91	29.94	29.97	30.03	30.06	30.06	30.06	30.09	30.09	30.12	30.12	30.15	30.15	30.18	30.18
Dew Point °F	45	45	45	44	42	24	24	24	24	24	28	30	32	40	44	45	47	41	40	42	41	41	41	40	37	37	35	32	29	27	26	25	24	24	24	25	25	26	26	26	27	27	27	27	28	28	28	28
Cloud Cover %	4	4	4	5	5	3	2	3	22	35	100	100	100	100	100	100	0	0	0	0	0	7	96	77	52	39	31	26	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Visibility mi	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2
UV Index	1	2.5	4.4	6.1	7.2	7.2	6.1	4.3	1.6	0.7	0.2	0	0	0	0	0	0	0	0	0	0	0	0	0.2	1	2.3	4.2	5.8	6.8	6.8	5.7	4	2.3	0.9	0.2	0	0	0	0	0	0	0	0	0	0	0	0	0.2

Best Time Outdoors

Mon, 6 PM

70°F · Rain 0% · Wind 19.3 mph

Rain Window

Mon, 1 AM – 5 AM

Peak chance 97% · 0.02 in

Strongest Winds

Mon, 3 AM

Sustained 23.5 mph · Gust 36.9 mph · SSW

Overnight Low

Tue, 6 AM

Low 46°F · Feels like 42°F

Weather Forecast for Idaho Falls, Idaho, USA

The next 48 hours in Idaho Falls, Idaho, USA currently range from 45°F to 86°F. Rain chances peak at 97%, with 0.02 in of precipitation forecast. The strongest expected wind is 36.9 mph.

What is the weather forecast for Idaho Falls for the next 48 hours?

The next 48 hours in Idaho Falls, Idaho, USA currently range from 45°F to 86°F. Rain chances peak at 97%, with 0.02 in of precipitation forecast. The strongest expected wind is 36.9 mph.

Will it rain in Idaho Falls during the next 48 hours?

Rain is possible, with a peak hourly chance of 97% and 0.02 in currently forecast.

What will be the highest temperature in Idaho Falls?

The highest hourly temperature currently forecast is 86°F.

When will winds be strongest in Idaho Falls?

Sustained 23.5 mph · Gust 36.9 mph · SSW

Current Conditions

62°F Clear Feels like 60°F

Humidity: 54%
Wind: 2 mph ESE
UV Index: 1 low

Location Details

Idaho Falls, Idaho, USA

Latitude: 43.4927° N
Longitude: 112.0401° W
Timezone: UTC-06:00 (UTC-06:00)
Units: Imperial

Air Quality

14 Good

Primary pollutant: PM2.5
Concentration: 2.6 µg/m³
OpenWeather AQI: 1 / 5

Weather Alerts

No active alertsNo official weather alerts for Idaho Falls.

View alerts on the weather dashboard