As of 19:33 MDT

Weather in Boulder Flats, WY

51°Current weather

Boulder Flats, Monday, 19 October, 19:33

Clear. Feels like 49°. High 66°, low 35°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point35°

Monthly outlook for Boulder Flats, WY: average high 57.8°, average low 40.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 20 October (68.7°), the coolest 28 October (32.1°).

57.8°/40.3°
Average high / low
+3.3°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October56.9°54.5°+1.3°
29 October – 7 November59.3°47.5°+6.6°
8 November – 17 Novemberat normal43.4°—

October records over 66 years

82.8°4 October 2024All-time high
-9.9°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Lander (6 mi).

Tue, 2069° / 39°0Clear
69 °Clear

Boulder Flats, Tuesday, 20 October

Clear. High 69°, low 39°.

Pressure30.09 inHg
Wind2.5 mph E
Humidity48%
Visibility6.2 mi
Dew point37°
Wed, 2162° / 41°0Clear
62 °Clear

Boulder Flats, Wednesday, 21 October

Clear. High 62°, low 41°.

Pressure30.15 inHg
Wind1.5 mph N
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 2264° / 44°0Overcast
64 °Overcast

Boulder Flats, Thursday, 22 October

Overcast. High 64°, low 44°.

Pressure30.03 inHg
Wind3.9 mph E
Humidity55%
Visibility6.2 mi
Dew point43°
Fri, 2362° / 45°0Mostly clear
62 °Mostly clear

Boulder Flats, Friday, 23 October

Mostly clear. High 62°, low 45°.

Pressure29.71 inHg
Wind5.6 mph SW
Humidity32%
Visibility6.2 mi
Dew point31°
Sat, 2447° / 37°0.03Light rain
47 °Light rain

Boulder Flats, Saturday, 24 October

Light rain. High 47°, low 37°.

Pressure30.30 inHg
Wind7.6 mph S
Humidity62%
Visibility—
Dew point31°
Sun, 2548° / 34°0.01Light rain
48 °Light rain

Boulder Flats, Sunday, 25 October

Light rain. High 48°, low 34°.

Pressure30.33 inHg
Wind5.7 mph NE
Humidity81%
Visibility—
Dew point35°
Mon, 2655° / 42°0Partly cloudy
55 °Partly cloudy

Boulder Flats, Monday, 26 October

Partly cloudy. High 55°, low 42°.

Pressure30.18 inHg
Wind6.6 mph NE
Humidity33%
Visibility—
Dew point23°
Tue, 2742° / 33°0Overcast
42 °Overcast

Boulder Flats, Tuesday, 27 October

Overcast. High 42°, low 33°.

Pressure30.50 inHg
Wind4.7 mph NE
Humidity46%
Visibility—
Dew point19°
Wed, 2854° / 32°0Overcast
54 °Overcast

Boulder Flats, Wednesday, 28 October

Overcast. High 54°, low 32°.

Pressure30.15 inHg
Wind5.5 mph E
Humidity33%
Visibility—
Dew point18°
Thu, 2963° / 40°0Overcast
63 °Overcast

Boulder Flats, Thursday, 29 October

Overcast. High 63°, low 40°.

Pressure29.91 inHg
Wind7.9 mph SW
Humidity23%
Visibility—
Dew point18°
Fri, 3060° / 45°0Overcast
60 °Overcast

Boulder Flats, Friday, 30 October

Overcast. High 60°, low 45°.

Pressure29.83 inHg
Wind5.8 mph E
Humidity40%
Visibility—
Dew point31°
Sat, 3158° / 47°0Overcast
58 °Overcast

Boulder Flats, Saturday, 31 October

Overcast. High 58°, low 47°.

Pressure29.80 inHg
Wind4.5 mph S
Humidity43%
Visibility—
Dew point32°
Sun, 0158° / 44°0Clear
58 °Clear

Boulder Flats, Sunday, 1 November

Clear. High 58°, low 44°.

Pressure30.09 inHg
Wind8.1 mph E
Humidity37%
Visibility—
Dew point27°
Mon, 0258° / 40°0Clear
58 °Clear

Boulder Flats, Monday, 2 November

Clear. High 58°, low 40°.

Pressure30.18 inHg
Wind6.2 mph E
Humidity20%
Visibility—
Dew point12°
Tue, 0359° / 44°0Overcast
59 °Overcast

Boulder Flats, Tuesday, 3 November

Overcast. High 59°, low 44°.

Pressure29.94 inHg
Wind6.1 mph SW
Humidity27%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 24°0.02Climate normal
48 °Climate normal

Boulder Flats, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high65° (2020)
Record low-1° (2002)
Thu, 0547° / 25°0.04Climate normal
47 °Climate normal

Boulder Flats, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2010)
Record low-3° (1967)
Fri, 0647° / 24°0.05Climate normal
47 °Climate normal

Boulder Flats, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low24°
Average precipitation0.05 in
Chance of precipitation17%
Record high68° (2010)
Record low0° (1967)
Sat, 0747° / 24°0.04Climate normal
47 °Climate normal

Boulder Flats, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (1999)
Record low-3° (2003)
Sun, 0846° / 24°0.07Climate normal
46 °Climate normal

Boulder Flats, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low24°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (1999)
Record low-2° (2003)
Mon, 0944° / 23°0.05Climate normal
44 °Climate normal

Boulder Flats, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low23°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (2016)
Record low2° (2011)
Tue, 1044° / 21°0.05Climate normal
44 °Climate normal

Boulder Flats, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low21°
Average precipitation0.05 in
Chance of precipitation25%
Record high62° (2005)
Record low-6° (1986)
Wed, 1143° / 21°0.04Climate normal
43 °Climate normal

Boulder Flats, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high43°
Average low21°
Average precipitation0.04 in
Chance of precipitation20%
Record high61° (1999)
Record low-3° (2000)
Thu, 1243° / 21°0.04Climate normal
43 °Climate normal

Boulder Flats, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low21°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (1999)
Record low-10° (2014)
Fri, 1343° / 22°0.04Climate normal
43 °Climate normal

Boulder Flats, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low22°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (1999)
Record low-18° (2014)
Sat, 1443° / 21°0.06Climate normal
43 °Climate normal

Boulder Flats, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low21°
Average precipitation0.06 in
Chance of precipitation28%
Record high63° (2016)
Record low-6° (2000)
Sun, 1543° / 19°0.03Climate normal
43 °Climate normal

Boulder Flats, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low19°
Average precipitation0.03 in
Chance of precipitation8%
Record high65° (2016)
Record low-13° (1997)
Mon, 1644° / 21°0.03Climate normal
44 °Climate normal

Boulder Flats, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high60° (1999)
Record low-9° (2014)
Tue, 1742° / 20°0.06Climate normal
42 °Climate normal

Boulder Flats, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low20°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (1999)
Record low-7° (2014)

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 Boulder Flats, 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 Boulder Flats, 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.