As of 18:02 MDT

Weather in Bar Nunn, WY

50°Current weather

Bar Nunn, Sunday, 25 October, 18:02

Overcast. Feels like 46°. High 50°, low 32°.

Pressure30.21 inHg
Wind9 mph E
Humidity52%
Visibility6.2 mi
Dew point32°

Monthly outlook for Bar Nunn, WY: average high 55.3°, average low 38.6°. That is 3.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 31 October (63.6°), the coolest 9 November (28.5°).

55.3°/38.6°
Average high / low
+3.9°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November57.4°49.2°+4.5°
4 November – 13 November51.8°45.4°+3.6°
14 November – 23 Novemberat normal40.9°—

October records over 66 years

83.7°4 October 2024All-time high
-14.1°31 October 1991All-time low
Mon, 2657° / 36°0.01Light rain
57 °Light rain

Bar Nunn, Monday, 26 October

Light rain. High 57°, low 36°.

Pressure30.15 inHg
Wind6.2 mph S
Humidity64%
Visibility6.2 mi
Dew point39°
Tue, 2757° / 41°0.01Light rain
57 °Light rain

Bar Nunn, Tuesday, 27 October

Light rain. High 57°, low 41°.

Pressure29.88 inHg
Wind23.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point23°
Wed, 2855° / 41°0Clear
55 °Clear

Bar Nunn, Wednesday, 28 October

Clear. High 55°, low 41°.

Pressure29.97 inHg
Wind15.6 mph SW
Humidity43%
Visibility6.2 mi
Dew point28°
Thu, 2960° / 39°0Partly cloudy
60 °Partly cloudy

Bar Nunn, Thursday, 29 October

Partly cloudy. High 60°, low 39°.

Pressure30.03 inHg
Wind14.8 mph SW
Humidity40%
Visibility6.2 mi
Dew point32°
Fri, 3063° / 36°0Overcast
63 °Overcast

Bar Nunn, Friday, 30 October

Overcast. High 63°, low 36°.

Pressure29.88 inHg
Wind16.6 mph SW
Humidity35%
Visibility—
Dew point28°
Sat, 3164° / 43°0Overcast
64 °Overcast

Bar Nunn, Saturday, 31 October

Overcast. High 64°, low 43°.

Pressure29.94 inHg
Wind7.9 mph SW
Humidity34%
Visibility—
Dew point29°
Sun, 0163° / 46°0Overcast
63 °Overcast

Bar Nunn, Sunday, 1 November

Overcast. High 63°, low 46°.

Pressure29.85 inHg
Wind10.2 mph SE
Humidity31%
Visibility—
Dew point27°
Mon, 0257° / 42°0.05Light rain
57 °Light rain

Bar Nunn, Monday, 2 November

Light rain. High 57°, low 42°.

Pressure29.56 inHg
Wind15 mph N
Humidity53%
Visibility—
Dew point40°
Tue, 0348° / 38°0.09Snow
48 °Snow

Bar Nunn, Tuesday, 3 November

Snow. High 48°, low 38°.

Pressure30.12 inHg
Wind8.7 mph N
Humidity90%
Visibility—
Dew point37°
Wed, 0458° / 38°0Overcast
58 °Overcast

Bar Nunn, Wednesday, 4 November

Overcast. High 58°, low 38°.

Pressure29.94 inHg
Wind12.3 mph SW
Humidity44%
Visibility—
Dew point29°
Thu, 0558° / 42°0Overcast
58 °Overcast

Bar Nunn, Thursday, 5 November

Overcast. High 58°, low 42°.

Pressure29.74 inHg
Wind21 mph SW
Humidity37%
Visibility—
Dew point27°
Fri, 0658° / 43°0Mostly clear
58 °Mostly clear

Bar Nunn, Friday, 6 November

Mostly clear. High 58°, low 43°.

Pressure29.71 inHg
Wind24.3 mph W
Humidity40%
Visibility—
Dew point29°
Sat, 0750° / 39°0Mostly clear
50 °Mostly clear

Bar Nunn, Saturday, 7 November

Mostly clear. High 50°, low 39°.

Pressure29.85 inHg
Wind24.8 mph W
Humidity32%
Visibility—
Dew point19°
Sun, 0848° / 35°0Clear
48 °Clear

Bar Nunn, Sunday, 8 November

Clear. High 48°, low 35°.

Pressure30.06 inHg
Wind19.8 mph W
Humidity20%
Visibility—
Dew point5°
Mon, 0939° / 28°0.02Light snow
39 °Light snow

Bar Nunn, Monday, 9 November

Light snow. High 39°, low 28°.

Pressure30.18 inHg
Wind17.7 mph NW
Humidity57%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1044° / 24°0.05Climate normal
44 °Climate normal

Bar Nunn, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2005)
Record low-14° (1986)
Wed, 1142° / 24°0.03Climate normal
42 °Climate normal

Bar Nunn, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high65° (2005)
Record low-7° (2014)
Thu, 1244° / 24°0.03Climate normal
44 °Climate normal

Bar Nunn, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (1999)
Record low-16° (2000)
Fri, 1344° / 25°0.05Climate normal
44 °Climate normal

Bar Nunn, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (1999)
Record low-15° (1986)
Sat, 1443° / 25°0.03Climate normal
43 °Climate normal

Bar Nunn, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.03 in
Chance of precipitation25%
Record high69° (2025)
Record low-8° (2000)
Sun, 1542° / 23°0.04Climate normal
42 °Climate normal

Bar Nunn, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low23°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (2016)
Record low-14° (2014)
Mon, 1643° / 24°0.02Climate normal
43 °Climate normal

Bar Nunn, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation20%
Record high65° (2025)
Record low-23° (2014)
Tue, 1742° / 24°0.03Climate normal
42 °Climate normal

Bar Nunn, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (1999)
Record low-7° (1980)
Wed, 1842° / 24°0.04Climate normal
42 °Climate normal

Bar Nunn, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2020)
Record low-9° (2022)
Thu, 1940° / 22°0.02Climate normal
40 °Climate normal

Bar Nunn, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2007)
Record low-5° (1985)
Fri, 2040° / 22°0.03Climate normal
40 °Climate normal

Bar Nunn, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.03 in
Chance of precipitation12%
Record high56° (1990)
Record low-14° (1977)
Sat, 2140° / 22°0.04Climate normal
40 °Climate normal

Bar Nunn, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (2012)
Record low-21° (1977)
Sun, 2239° / 23°0.02Climate normal
39 °Climate normal

Bar Nunn, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high57° (2017)
Record low-14° (1985)
Mon, 2338° / 20°0.03Climate normal
38 °Climate normal

Bar Nunn, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°
Average low20°
Average precipitation0.03 in
Chance of precipitation18%
Record high58° (2017)
Record low-17° (2003)

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 Bar Nunn, 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 Bar Nunn, 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.