As of 04:53 MDT

Weather in Etna, WY

47°Current weather

Etna, Tuesday, 20 October, 04:53

Overcast. Feels like 47°. High 65°, low 42°.

Pressure30.12 inHg
Wind0 mph N
Humidity79%
Visibility6.2 mi
Dew point41°

Monthly outlook for Etna, WY: average high 57.2°, average low 38.2°. That is 4.8° above the climate normal for October. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 22 October (68.7°), the coolest 25 October (30.4°).

57.2°/38.2°
Average high / low
+4.8°
Above normal
7 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October58.9°50.8°+4.6°
30 October – 8 November54.2°44.4°+5.4°
9 November – 18 Novemberat normal40.2°—

October records over 66 years

81°3 October 2010All-time high
-11.6°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Alpine (9 mi).

Wed, 2169° / 36°0.08Rain
69 °Rain

Etna, Wednesday, 21 October

Rain. High 69°, low 36°.

Pressure30.12 inHg
Wind0.2 mph SE
Humidity51%
Visibility6.2 mi
Dew point41°
Thu, 2269° / 37°0Overcast
69 °Overcast

Etna, Thursday, 22 October

Overcast. High 69°, low 37°.

Pressure29.97 inHg
Wind1.3 mph E
Humidity50%
Visibility6.2 mi
Dew point42°
Fri, 2352° / 43°0.92Rain
52 °Rain

Etna, Friday, 23 October

Rain. High 52°, low 43°.

Pressure29.77 inHg
Wind3.3 mph S
Humidity90%
Visibility6.2 mi
Dew point46°
Sat, 2453° / 42°0.07Light rain
53 °Light rain

Etna, Saturday, 24 October

Light rain. High 53°, low 42°.

Pressure30.24 inHg
Wind1.8 mph W
Humidity65%
Visibility—
Dew point36°
Sun, 2559° / 30°0Clear
59 °Clear

Etna, Sunday, 25 October

Clear. High 59°, low 30°.

Pressure30.30 inHg
Wind2.4 mph SE
Humidity58%
Visibility—
Dew point33°
Mon, 2654° / 35°0Clear
54 °Clear

Etna, Monday, 26 October

Clear. High 54°, low 35°.

Pressure30.18 inHg
Wind3.8 mph NW
Humidity54%
Visibility—
Dew point33°
Tue, 2755° / 34°0Clear
55 °Clear

Etna, Tuesday, 27 October

Clear. High 55°, low 34°.

Pressure30.30 inHg
Wind5.3 mph NE
Humidity49%
Visibility—
Dew point30°
Wed, 2858° / 33°0Clear
58 °Clear

Etna, Wednesday, 28 October

Clear. High 58°, low 33°.

Pressure30.15 inHg
Wind3.8 mph NE
Humidity29%
Visibility—
Dew point19°
Thu, 2955° / 40°0.11Light rain
55 °Light rain

Etna, Thursday, 29 October

Light rain. High 55°, low 40°.

Pressure29.91 inHg
Wind3.2 mph W
Humidity49%
Visibility—
Dew point32°
Fri, 3056° / 41°0.03Light rain
56 °Light rain

Etna, Friday, 30 October

Light rain. High 56°, low 41°.

Pressure29.88 inHg
Wind5.1 mph W
Humidity61%
Visibility—
Dew point37°
Sat, 3147° / 42°0.14Light rain
47 °Light rain

Etna, Saturday, 31 October

Light rain. High 47°, low 42°.

Pressure29.88 inHg
Wind6.2 mph S
Humidity80%
Visibility—
Dew point40°
Sun, 0148° / 39°0.17Light rain
48 °Light rain

Etna, Sunday, 1 November

Light rain. High 48°, low 39°.

Pressure30.18 inHg
Wind9.2 mph W
Humidity84%
Visibility—
Dew point39°
Mon, 0255° / 36°0Overcast
55 °Overcast

Etna, Monday, 2 November

Overcast. High 55°, low 36°.

Pressure30.36 inHg
Wind3.6 mph SW
Humidity59%
Visibility—
Dew point34°
Tue, 0362° / 38°0Clear
62 °Clear

Etna, Tuesday, 3 November

Clear. High 62°, low 38°.

Pressure30.15 inHg
Wind3.7 mph E
Humidity48%
Visibility—
Dew point34°
Wed, 0458° / 43°0Overcast
58 °Overcast

Etna, Wednesday, 4 November

Overcast. High 58°, low 43°.

Pressure29.77 inHg
Wind5.3 mph S
Humidity49%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0544° / 27°0.11Climate normal
44 °Climate normal

Etna, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.11 in
Chance of precipitation42%
Record high62° (1987)
Record low7° (1961)
Fri, 0644° / 26°0.1Climate normal
44 °Climate normal

Etna, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.1 in
Chance of precipitation42%
Record high63° (1999)
Record low4° (2003)
Sat, 0744° / 26°0.13Climate normal
44 °Climate normal

Etna, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.13 in
Chance of precipitation50%
Record high62° (1999)
Record low2° (2003)
Sun, 0842° / 26°0.13Climate normal
42 °Climate normal

Etna, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.13 in
Chance of precipitation40%
Record high58° (1999)
Record low8° (2018)
Mon, 0942° / 25°0.11Climate normal
42 °Climate normal

Etna, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.11 in
Chance of precipitation43%
Record high60° (2016)
Record low5° (2018)
Tue, 1041° / 24°0.09Climate normal
41 °Climate normal

Etna, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.09 in
Chance of precipitation43%
Record high62° (2016)
Record low1° (1985)
Wed, 1141° / 23°0.08Climate normal
41 °Climate normal

Etna, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.08 in
Chance of precipitation40%
Record high60° (2016)
Record low4° (2018)
Thu, 1241° / 24°0.1Climate normal
41 °Climate normal

Etna, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.1 in
Chance of precipitation40%
Record high62° (1999)
Record low-5° (2014)
Fri, 1341° / 24°0.11Climate normal
41 °Climate normal

Etna, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.11 in
Chance of precipitation48%
Record high60° (2025)
Record low-4° (2014)
Sat, 1440° / 23°0.12Climate normal
40 °Climate normal

Etna, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.12 in
Chance of precipitation37%
Record high61° (1999)
Record low3° (2022)
Sun, 1540° / 20°0.05Climate normal
40 °Climate normal

Etna, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low20°
Average precipitation0.05 in
Chance of precipitation27%
Record high62° (1999)
Record low-2° (1964)
Mon, 1639° / 22°0.08Climate normal
39 °Climate normal

Etna, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.08 in
Chance of precipitation40%
Record high59° (1999)
Record low0° (1964)
Tue, 1739° / 22°0.13Climate normal
39 °Climate normal

Etna, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.13 in
Chance of precipitation48%
Record high58° (1999)
Record low2° (2014)
Wed, 1838° / 22°0.12Climate normal
38 °Climate normal

Etna, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.12 in
Chance of precipitation48%
Record high52° (2023)
Record low1° (2022)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Etna, WY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Etna, WY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.