Swan Valley, ID Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Swan Valley, ID.

1 Currently Active Alert for Swan Valley

Current Conditions — Swan Valley, ID

DRIGGS REED MEM (KDIJ)

Cloudy and Breezy

44.6 F
Humidity:57%
Wind Speed: 27.6 G 35.7 mph
Barometer:29.80 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:35.1 F
Apr 23 2026, 04:20 PM MDT
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5-Day Forecast — Swan Valley, ID

Thursday

High 48 °F
Rain/Snow Mix
Thursday
Night
Low 30 °F
Snow
Friday

High 44 °F
Snow
Friday
Night
Low 23 °F
Slight Chance of Snow
Saturday

High 50 °F
Chance of Snow
Saturday
Night
Low 32 °F
Rain/Snow Mix Likely
Sunday

High 50 °F
Forecast Missing
Sunday
Night
Low 32 °F
Forecast Missing
Monday

High 53 °F
Forecast Missing

Detailed Forecast — Swan Valley, ID

Thursday
Rain/Snow Mix. High near 48°F. Wind 17 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Snow. Low around 30°F. Wind 6 to 17 mph, with gusts as high as 28 mph.
Friday
Snow. High near 44°F. Wind 7 to 12 mph, with gusts as high as 21 mph.
Friday Night
Slight Chance of Snow. Low around 23°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Saturday
Chance of Snow. High near 50°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Saturday Night
Rain/Snow Mix Likely. Low around 32°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Sunday
Chance of Rain. High near 50°F. Wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Forecast Missing. Low around 32°F. Wind 6 to 7 mph, with gusts as high as 12 mph.
Monday
Forecast Missing. High near 53°F. Wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Forecast Missing. Low around 32°F. Wind around 6 mph, with gusts as high as 10 mph.
Tuesday
Forecast Missing. High near 55°F. Wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Forecast Missing. Low around 35°F. Wind 5 to 6 mph, with gusts as high as 9 mph.
Wednesday
Forecast Missing. High near 59°F. Wind 6 to 7 mph, with gusts as high as 12 mph.
Wednesday Night
Forecast Missing. Low around 37°F. Wind 3 to 5 mph, with gusts as high as 8 mph.
ID Radar
Current Radar • ID
Day 1 Outlook • April 23, 2026

Observation History — Swan Valley, ID

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:20 PM MDT 27.6 G 35.7 10.00 Cloudy and Breezy -- 44.6 30.2 57% 35.1 NA 29.80 1009.1
04:15 PM MDT 24.2 10.00 Mostly Cloudy and Windy -- 44.6 30.2 57% 35.6 NA 29.81 1009.5
04:05 PM MDT 27.6 G 34.5 10.00 Cloudy and Breezy -- 44.6 30.2 57% 35.1 NA 29.80 1009.1
04:00 PM MDT 10.00 Cloudy -- 42.8 30.2 61% NA NA 29.81 1009.5
03:45 PM MDT 23.0 G 31.1 10.00 Cloudy and Windy -- 39.2 28.4 65% 28.8 NA 29.82 1009.8
03:40 PM MDT 26.5 10.00 Cloudy and Breezy -- 39.2 28.4 65% 28.0 NA 29.83 1010.2
03:35 PM MDT 19.6 G 26.5 10.00 Cloudy and Windy -- 39.2 30.2 70% 29.5 NA 29.83 1010.2
03:30 PM MDT 17.3 10.00 Cloudy -- 39.2 30.2 70% 30.2 NA 29.84 1010.5
03:20 PM MDT 21.9 10.00 Light Rain -- 39.2 30.2 70% 28.9 NA 29.84 1010.5
03:05 PM MDT 24.2 10.00 Light Rain -- 39.2 30.2 70% 28.4 NA 29.85 1010.8
03:00 PM MDT 24.2 G 32.2 10.00 Cloudy and Windy -- 39.2 30.2 70% 28.4 NA 29.85 1010.8
02:45 PM MDT S 19.6 10.00 Cloudy and Windy -- 39.2 30.2 70% 29.5 NA 29.86 1011.2
02:40 PM MDT 16.1 10.00 Cloudy -- 39.2 30.2 70% 30.6 NA 29.87 1011.5
02:35 PM MDT 20.7 G 27.6 10.00 Cloudy and Windy -- 39.2 30.2 70% 29.3 NA 29.87 1011.5
02:30 PM MDT S 18.4 10.00 Cloudy -- 39.2 30.2 70% 29.8 NA 29.87 1011.5
02:20 PM MDT S 17.3 10.00 Cloudy -- 39.2 30.2 70% 30.2 NA 29.88 1011.9
02:10 PM MDT 20.7 10.00 Cloudy and Windy -- 39.2 30.2 70% 29.3 NA 29.88 1011.9
02:05 PM MDT 10.00 Cloudy -- 42.8 32.0 65% NA NA 29.88 1011.9
02:00 PM MDT 10.00 Cloudy -- 42.8 32.0 65% NA NA 29.87 1011.5
01:50 PM MDT 18.4 10.00 Cloudy -- 42.8 33.8 70% 34.5 NA 29.88 1011.9
01:40 PM MDT 10.00 Cloudy -- 41.0 33.8 75% NA NA 29.88 1011.9
01:35 PM MDT 18.4 10.00 Cloudy -- 39.2 30.2 70% 29.8 NA 29.89 1012.2
01:30 PM MDT 16.1 10.00 Light Rain -- 39.2 32.0 75% 30.6 NA 29.90 1012.5
01:20 PM MDT 15.0 10.00 Light Rain -- 39.2 30.2 70% 30.7 NA 29.91 1012.9

Regional Weather Observation

DRIGGS REED MEM (KDIJ)

Cloudy and Breezy
44.6 F

REXBURG (KRXE)

Cloudy and Windy
50.0 F

ALPINE (K46U)

Cloudy
NULL F

IDAHO FALLS (KIDA)

Cloudy and Breezy
51.8 F

JACKSON (KJAC)

Cloudy
37.4 F

AFTON (KAFO)

Cloudy
NULL F
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