Etna, WY Current Weather Conditions

Current weather observations and 72-hour history for Etna, WY.  •  View 5-Day Forecast ›

Current Conditions — Etna, WY

ALPINE (K46U)

Partly Cloudy

32.0 F

Humidity:93%
Wind Speed:SW 4.6 mph
Barometer:29.85 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:27.5 F
Apr 27 2026, 01:30 AM MDT
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Hourly Observation History — Etna, WY

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)
01:30 AM MDT SW 4.6 10.00 Partly Cloudy -- 32.0 30.2 93% 27.5 NA 29.85 1010.8
01:15 AM MDT 3.4 10.00 Mostly Cloudy -- 32.0 32.0 100% 28.8 NA 29.84 1010.5
12:55 AM MDT 0.0 10.00 Mostly Cloudy -- 33.8 32.0 93% NA NA 29.84 1010.5
12:35 AM MDT 0.0 10.00 Mostly Cloudy -- 33.8 32.0 93% NA NA 29.83 1010.2
12:10 AM MDT 0.0 10.00 Cloudy -- 35.6 33.8 93% NA NA 29.82 1009.8
11:55 PM MDT 0.0 10.00 Cloudy -- 35.6 33.8 93% NA NA 29.82 1009.8
11:35 PM MDT 0.0 10.00 Cloudy -- 37.4 33.8 87% NA NA 29.82 1009.8
11:15 PM MDT W 4.6 10.00 Cloudy -- 37.4 33.8 87% 33.8 NA 29.82 1009.8
10:55 PM MDT 0.0 10.00 Cloudy -- 39.2 33.8 81% NA NA 29.81 1009.5
10:30 PM MDT 0.0 10.00 Cloudy -- 37.4 33.8 87% NA NA 29.81 1009.5
10:15 PM MDT 0.0 10.00 Cloudy -- 37.4 35.6 93% NA NA 29.80 1009.1
09:55 PM MDT SW 5.7 10.00 Cloudy -- 37.4 35.6 93% 32.9 NA 29.79 1008.8
09:35 PM MDT 0.0 10.00 Cloudy -- 39.2 33.8 81% NA NA 29.78 1008.5
09:15 PM MDT 0.0 10.00 Mostly Cloudy -- 41.0 33.8 75% NA NA 29.78 1008.5
07:35 PM MDT 5.7 G 11.5 10.00 Cloudy -- 42.8 30.2 61% 39.2 NA 29.73 1006.8
07:15 PM MDT NW 6.9 10.00 Mostly Cloudy -- 44.6 32.0 61% 40.6 NA 29.72 1006.4
06:45 PM MDT 9.2 10.00 Partly Cloudy -- 44.6 32.0 61% 39.7 NA 29.71 1006.1
06:35 PM MDT G 16.1 10.00 Mostly Cloudy -- NULL % NA NA M
06:15 PM MDT NW 11.5 10.00 Mostly Cloudy -- 44.6 30.2 57% 38.8 NA 29.69 1005.4
05:55 PM MDT NW 10.4 10.00 Mostly Cloudy -- 44.6 30.2 57% 39.2 NA 29.69 1005.4
05:35 PM MDT NW 10.4 10.00 Cloudy -- 42.8 30.2 61% 37.0 NA 29.68 1005.1
05:15 PM MDT NW 10.4 G 16.1 10.00 Mostly Cloudy -- 42.8 30.2 61% 37.0 NA 29.67 1004.7
04:55 PM MDT NW 11.5 10.00 Cloudy -- 41.0 30.2 65% 34.3 NA 29.67 1004.7
04:15 PM MDT 12.7 10.00 Cloudy -- 39.2 32.0 75% 31.6 NA 29.67 1004.7

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