As of 07:01 MDT

Weather in Boulder Flats, WY

41°Current weather

Boulder Flats, Thursday, 22 October, 07:01

Overcast. Feels like 41°. High 67°, low 41°.

Pressure30.06 inHg
Wind2 mph W
Humidity86%
Visibility0.8 mi
Dew point38°

Monthly outlook for Boulder Flats, WY: average high 56.3°, average low 38.3°. That is 3.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 22 October (67.1°), the coolest 27 October (33.2°).

56.3°/38.3°
Average high / low
+3.4°
Above normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October54.7°51.9°+1.5°
1 November – 10 November59°46.5°+7°
11 November – 20 Novemberat normal42.3°—

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).

Fri, 2364° / 39°0Overcast
64 °Overcast

Boulder Flats, Friday, 23 October

Overcast. High 64°, low 39°.

Pressure29.71 inHg
Wind13.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point29°
Sat, 2446° / 36°0.01Light rain
46 °Light rain

Boulder Flats, Saturday, 24 October

Light rain. High 46°, low 36°.

Pressure30.39 inHg
Wind2.1 mph SE
Humidity63%
Visibility6.2 mi
Dew point25°
Sun, 2550° / 35°0.13Light rain
50 °Light rain

Boulder Flats, Sunday, 25 October

Light rain. High 50°, low 35°.

Pressure30.24 inHg
Wind1 mph NW
Humidity68%
Visibility6.2 mi
Dew point35°
Mon, 2651° / 37°0.02Light rain
51 °Light rain

Boulder Flats, Monday, 26 October

Light rain. High 51°, low 37°.

Pressure30.21 inHg
Wind3 mph W
Humidity66%
Visibility—
Dew point34°
Tue, 2752° / 33°0.01Light rain
52 °Light rain

Boulder Flats, Tuesday, 27 October

Light rain. High 52°, low 33°.

Pressure29.94 inHg
Wind8.6 mph W
Humidity71%
Visibility—
Dew point36°
Wed, 2855° / 43°0.02Light rain
55 °Light rain

Boulder Flats, Wednesday, 28 October

Light rain. High 55°, low 43°.

Pressure30.03 inHg
Wind13 mph NE
Humidity54%
Visibility—
Dew point33°
Thu, 2955° / 36°0Clear
55 °Clear

Boulder Flats, Thursday, 29 October

Clear. High 55°, low 36°.

Pressure29.88 inHg
Wind14.3 mph W
Humidity28%
Visibility—
Dew point16°
Fri, 3053° / 34°0Clear
53 °Clear

Boulder Flats, Friday, 30 October

Clear. High 53°, low 34°.

Pressure29.80 inHg
Wind5.4 mph NE
Humidity29%
Visibility—
Dew point15°
Sat, 3153° / 35°0Partly cloudy
53 °Partly cloudy

Boulder Flats, Saturday, 31 October

Partly cloudy. High 53°, low 35°.

Pressure29.88 inHg
Wind5.7 mph E
Humidity23%
Visibility—
Dew point11°
Sun, 0155° / 37°0Mostly clear
55 °Mostly clear

Boulder Flats, Sunday, 1 November

Mostly clear. High 55°, low 37°.

Pressure30.03 inHg
Wind5.5 mph E
Humidity25%
Visibility—
Dew point15°
Mon, 0257° / 37°0Clear
57 °Clear

Boulder Flats, Monday, 2 November

Clear. High 57°, low 37°.

Pressure30.03 inHg
Wind4.9 mph E
Humidity19%
Visibility—
Dew point10°
Tue, 0360° / 41°0Mostly clear
60 °Mostly clear

Boulder Flats, Tuesday, 3 November

Mostly clear. High 60°, low 41°.

Pressure30.09 inHg
Wind5.9 mph E
Humidity23%
Visibility—
Dew point17°
Wed, 0458° / 45°0Overcast
58 °Overcast

Boulder Flats, Wednesday, 4 November

Overcast. High 58°, low 45°.

Pressure30.00 inHg
Wind4.8 mph NW
Humidity35%
Visibility—
Dew point28°
Thu, 0560° / 41°0Clear
60 °Clear

Boulder Flats, Thursday, 5 November

Clear. High 60°, low 41°.

Pressure30.12 inHg
Wind4.7 mph E
Humidity38%
Visibility—
Dew point28°
Fri, 0664° / 43°0Overcast
64 °Overcast

Boulder Flats, Friday, 6 November

Overcast. High 64°, low 43°.

Pressure29.97 inHg
Wind4.8 mph NE
Humidity16%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1842° / 20°0.06Climate normal
42 °Climate normal

Boulder Flats, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low20°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (2008)
Record low-1° (1969)
Thu, 1941° / 19°0.02Climate normal
41 °Climate normal

Boulder Flats, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low19°
Average precipitation0.02 in
Chance of precipitation10%
Record high60° (2007)
Record low-7° (2000)
Fri, 2041° / 19°0.05Climate normal
41 °Climate normal

Boulder Flats, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low19°
Average precipitation0.05 in
Chance of precipitation20%
Record high55° (2012)
Record low-8° (1975)

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.