As of 06:48 MDT

Weather in South Flat, WY

30°Current weather

South Flat, Friday, 30 October, 06:48

Clear. Feels like 27°. High 59°, low 30°.

Pressure30.06 inHg
Wind3.4 mph E
Humidity74%
Visibility6.2 mi
Dew point24°

Monthly outlook for South Flat, WY: average high 53.4°, average low 37.6°. That is 3.6° above the climate normal for October. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 8 November (65.8°), the coolest 30 October (30.4°).

53.4°/37.6°
Average high / low
+3.6°
Above normal
6 / 3
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November57.1°48.8°+4.6°
9 November – 18 November47.3°43.6°+2.1°
19 November – 28 Novemberat normal38.7°—

October records over 66 years

87.1°1 October 2011All-time high
-4.4°26 October 2020All-time low

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

Sat, 3158° / 35°0Mostly clear
58 °Mostly clear

South Flat, Saturday, 31 October

Mostly clear. High 58°, low 35°.

Pressure29.97 inHg
Wind4.3 mph NE
Humidity60%
Visibility6.2 mi
Dew point37°
Sun, 0159° / 40°0.09Light rain
59 °Light rain

South Flat, Sunday, 1 November

Light rain. High 59°, low 40°.

Pressure29.80 inHg
Wind0.2 mph E
Humidity54%
Visibility6.2 mi
Dew point39°
Mon, 0249° / 37°0.26Rain
49 °Rain

South Flat, Monday, 2 November

Rain. High 49°, low 37°.

Pressure30.15 inHg
Wind20.5 mph NW
Humidity64%
Visibility6.2 mi
Dew point36°
Tue, 0356° / 33°0Overcast
56 °Overcast

South Flat, Tuesday, 3 November

Overcast. High 56°, low 33°.

Pressure30.33 inHg
Wind5 mph E
Humidity55%
Visibility—
Dew point32°
Wed, 0455° / 32°0Mostly clear
55 °Mostly clear

South Flat, Wednesday, 4 November

Mostly clear. High 55°, low 32°.

Pressure30.18 inHg
Wind3.7 mph NE
Humidity55%
Visibility—
Dew point31°
Thu, 0553° / 42°0Overcast
53 °Overcast

South Flat, Thursday, 5 November

Overcast. High 53°, low 42°.

Pressure29.74 inHg
Wind4.9 mph N
Humidity38%
Visibility—
Dew point24°
Fri, 0657° / 42°0Clear
57 °Clear

South Flat, Friday, 6 November

Clear. High 57°, low 42°.

Pressure29.83 inHg
Wind5.8 mph NE
Humidity35%
Visibility—
Dew point24°
Sat, 0759° / 41°0Clear
59 °Clear

South Flat, Saturday, 7 November

Clear. High 59°, low 41°.

Pressure30.21 inHg
Wind4.6 mph N
Humidity37%
Visibility—
Dew point26°
Sun, 0866° / 42°0Clear
66 °Clear

South Flat, Sunday, 8 November

Clear. High 66°, low 42°.

Pressure30.09 inHg
Wind9.1 mph SE
Humidity22%
Visibility—
Dew point17°
Mon, 0962° / 48°0Overcast
62 °Overcast

South Flat, Monday, 9 November

Overcast. High 62°, low 48°.

Pressure29.68 inHg
Wind8.2 mph S
Humidity34%
Visibility—
Dew point28°
Tue, 1060° / 44°0.06Light rain
60 °Light rain

South Flat, Tuesday, 10 November

Light rain. High 60°, low 44°.

Pressure29.35 inHg
Wind11.7 mph NW
Humidity32%
Visibility—
Dew point25°
Wed, 1147° / 37°0Partly cloudy
47 °Partly cloudy

South Flat, Wednesday, 11 November

Partly cloudy. High 47°, low 37°.

Pressure29.41 inHg
Wind16 mph NW
Humidity30%
Visibility—
Dew point13°
Thu, 1243° / 33°0.07Light snow
43 °Light snow

South Flat, Thursday, 12 November

Light snow. High 43°, low 33°.

Pressure29.65 inHg
Wind19 mph NW
Humidity35%
Visibility—
Dew point15°
Fri, 1336° / 32°0.09Snow
36 °Snow

South Flat, Friday, 13 November

Snow. High 36°, low 32°.

Pressure29.88 inHg
Wind36 mph NW
Humidity79%
Visibility—
Dew point29°
Sat, 1437° / 33°0.09Light snow
37 °Light snow

South Flat, Saturday, 14 November

Light snow. High 37°, low 33°.

Pressure30.09 inHg
Wind22.3 mph NW
Humidity96%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1543° / 24°0.02Climate normal
43 °Climate normal

South Flat, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2016)
Record low-10° (2014)
Mon, 1644° / 25°0.01Climate normal
44 °Climate normal

South Flat, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low25°
Average precipitation0.01 in
Chance of precipitation13%
Record high64° (2025)
Record low-14° (2014)
Tue, 1743° / 25°0.04Climate normal
43 °Climate normal

South Flat, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1999)
Record low-7° (2014)
Wed, 1842° / 24°0.05Climate normal
42 °Climate normal

South Flat, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2020)
Record low0° (2014)
Thu, 1941° / 23°0.02Climate normal
41 °Climate normal

South Flat, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2007)
Record low-13° (1985)
Fri, 2041° / 22°0.02Climate normal
41 °Climate normal

South Flat, Friday, 20 November

Climate normal for this date — 60-year average.

Average high41°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high57° (1962)
Record low-11° (1985)
Sat, 2140° / 22°0.03Climate normal
40 °Climate normal

South Flat, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2012)
Record low-5° (1985)
Sun, 2240° / 21°0.02Climate normal
40 °Climate normal

South Flat, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high59° (2006)
Record low-11° (1985)
Mon, 2339° / 21°0.03Climate normal
39 °Climate normal

South Flat, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°
Average low21°
Average precipitation0.03 in
Chance of precipitation13%
Record high60° (2017)
Record low-15° (1985)
Tue, 2440° / 20°0.03Climate normal
40 °Climate normal

South Flat, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high40°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high55° (1995)
Record low-9° (1985)
Wed, 2538° / 20°0.04Climate normal
38 °Climate normal

South Flat, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°
Average low20°
Average precipitation0.04 in
Chance of precipitation27%
Record high57° (1995)
Record low-9° (1993)
Thu, 2636° / 20°0.04Climate normal
36 °Climate normal

South Flat, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (2017)
Record low-7° (1975)
Fri, 2735° / 19°0.02Climate normal
35 °Climate normal

South Flat, Friday, 27 November

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2017)
Record low0° (1983)
Sat, 2836° / 19°0.02Climate normal
36 °Climate normal

South Flat, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation22%
Record high55° (1998)
Record low-1° (1985)

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 South Flat, 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 South Flat, 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.