Tetonia, ID Weather Forecast & Alerts

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

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Current Conditions — Tetonia, ID

REXBURG (KRXE)

Cloudy

32.0 F
Humidity:93%
Wind Speed: 8.1 mph
Barometer:29.88 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:24.8 F
Apr 27 2026, 07:15 AM MDT
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5-Day Forecast — Tetonia, ID

Monday

High 48 °F
Chance of T-storms
Monday
Night
Low 26 °F
Chance of T-storms
Tuesday

High 50 °F
Chance of T-storms
Tuesday
Night
Low 28 °F
Mostly Cloudy
Wednesday

High 55 °F
Chance of T-storms
Wednesday
Night
Low 30 °F
Mostly Clear
Thursday

High 60 °F
Mostly Sunny
Thursday
Night
Low 30 °F
Mostly Clear
Friday

High 64 °F
Mostly Sunny

Detailed Forecast — Tetonia, ID

Monday
Chance of Thunderstorms. High near 48°F. Wind 7 to 12 mph, with gusts as high as 20 mph.
Monday Night
Chance of Thunderstorms. Low around 26°F. Wind 2 to 6 mph, with gusts as high as 9 mph.
Tuesday
Chance of Thunderstorms. High near 50°F. Wind 2 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly Cloudy. Low around 28°F. Wind 3 to 5 mph, with gusts as high as 8 mph.
Wednesday
Chance of Thunderstorms. High near 55°F. Wind 2 to 6 mph, with gusts as high as 10 mph.
Wednesday Night
Mostly Clear. Low around 30°F. Wind around 5 mph, with gusts as high as 8 mph.
Thursday
Mostly Sunny. High near 60°F. Wind 2 to 6 mph, with gusts as high as 8 mph.
Thursday Night
Mostly Clear. Low around 30°F. Wind around 6 mph, with gusts as high as 10 mph.
Friday
Mostly Sunny. High near 64°F. Wind 3 to 6 mph, with gusts as high as 9 mph.
Friday Night
Mostly Clear. Low around 35°F. Wind 5 to 6 mph, with gusts as high as 8 mph.
Saturday
Slight Chance of Rain. High near 68°F. Wind 3 to 6 mph, with gusts as high as 10 mph.
Saturday Night
Slight Chance of Rain. Low around 39°F. Wind 6 to 7 mph, with gusts as high as 10 mph.
Sunday
Chance of Thunderstorms. High near 68°F. Wind 5 to 7 mph, with gusts as high as 12 mph.
ID Radar
Current Radar • ID
Day 1 Outlook • April 27, 2026

Observation History — Tetonia, 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)
07:15 AM MDT 8.1 10.00 Cloudy -- 32.0 30.2 93% 24.8 NA 29.88 1011.9
07:10 AM MDT 9.2 10.00 Cloudy -- 32.0 30.2 93% 24.1 NA 29.88 1011.9
07:05 AM MDT SW 8.1 10.00 Cloudy -- 32.0 30.2 93% 24.8 NA 29.87 1011.5
07:00 AM MDT SW 6.9 10.00 Cloudy -- 32.0 30.2 93% 25.5 NA 29.87 1011.5
06:45 AM MDT S 8.1 10.00 Cloudy -- 32.0 30.2 93% 24.8 NA 29.86 1011.2
06:40 AM MDT S 8.1 10.00 Cloudy -- 32.0 30.2 93% 24.8 NA 29.86 1011.2
06:35 AM MDT S 9.2 10.00 Cloudy -- 32.0 30.2 93% 24.1 NA 29.86 1011.2
06:25 AM MDT 8.1 10.00 Cloudy -- 32.0 30.2 93% 24.8 NA 29.86 1011.2
06:20 AM MDT 6.9 10.00 Cloudy -- 32.0 30.2 93% 25.5 NA 29.86 1011.2
06:10 AM MDT 9.2 10.00 Cloudy -- 32.0 30.2 93% 24.1 NA 29.85 1010.8
06:00 AM MDT 8.1 10.00 Cloudy -- 30.2 28.4 93% 22.6 NA 29.85 1010.8
05:50 AM MDT 8.1 10.00 Cloudy -- 30.2 30.2 100% 22.6 NA 29.85 1010.8
05:45 AM MDT S 6.9 10.00 Cloudy -- 30.2 28.4 93% 23.4 NA 29.84 1010.5
05:40 AM MDT 6.9 10.00 Cloudy -- 30.2 28.4 93% 23.4 NA 29.84 1010.5
05:35 AM MDT 8.1 10.00 Cloudy -- 30.2 28.4 93% 22.6 NA 29.84 1010.5
05:25 AM MDT 8.1 10.00 Mostly Cloudy -- 30.2 28.4 93% 22.6 NA 29.84 1010.5
05:20 AM MDT 9.2 10.00 Mostly Cloudy -- 30.2 28.4 93% 21.9 NA 29.84 1010.5
05:05 AM MDT 5.7 10.00 Mostly Cloudy -- 30.2 28.4 93% 24.3 NA 29.83 1010.2
04:50 AM MDT S 5.7 10.00 Mostly Cloudy -- 30.2 28.4 93% 24.3 NA 29.83 1010.2
04:40 AM MDT 5.7 10.00 Mostly Clear -- 30.2 28.4 93% 24.3 NA 29.83 1010.2
04:35 AM MDT 6.9 10.00 Clear -- 30.2 28.4 93% 23.4 NA 29.83 1010.2
04:25 AM MDT 9.2 10.00 Clear -- 30.2 28.4 93% 21.9 NA 29.82 1009.8
04:20 AM MDT 6.9 10.00 Clear -- 30.2 28.4 93% 23.4 NA 29.82 1009.8
04:15 AM MDT 6.9 10.00 Clear -- 30.2 28.4 93% 23.4 NA 29.82 1009.8

Regional Weather Observation

REXBURG (KRXE)

Cloudy
32.0 F

DRIGGS REED MEM (KDIJ)

Mostly Cloudy
28.4 F

JACKSON (KJAC)

Clear
26.6 F

ALPINE (K46U)

Clear
26.6 F

IDAHO FALLS (KIDA)

Cloudy
33.8 F

YELLOWSTONE LAKE (KP60)

NULL
19.0 F
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