As of 21:55 MDT

Weather in Post Creek, MT

39°Current weather

Post Creek, Wednesday, 28 October, 21:55

Light rain. Feels like 36°. High 46°, low 38°.

Pressure30.06 inHg
Wind4.4 mph E
Humidity87%
Visibility5.1 mi
Dew point36°

Monthly outlook for Post Creek, MT: average high 50°, average low 37.6°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 12 November (56.9°), the coolest 2 November (33.8°).

50°/37.6°
Average high / low
+2.3°
Above normal
4 / 7
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November48.6°47.4°+0.7°
7 November – 16 November52.2°42.8°+5.2°
17 November – 26 Novemberat normal38°—

October records over 66 years

85.6°1 October 1992All-time high
-2.2°25 October 2020All-time low

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

Thu, 2950° / 37°0.12Snow
50 °Snow

Post Creek, Thursday, 29 October

Snow. High 50°, low 37°.

Pressure30.12 inHg
Wind1.6 mph W
Humidity78%
Visibility6.2 mi
Dew point35°
Fri, 3046° / 36°0Overcast
46 °Overcast

Post Creek, Friday, 30 October

Overcast. High 46°, low 36°.

Pressure30.03 inHg
Wind2.8 mph W
Humidity73%
Visibility6.2 mi
Dew point33°
Sat, 3148° / 37°0Overcast
48 °Overcast

Post Creek, Saturday, 31 October

Overcast. High 48°, low 37°.

Pressure30.06 inHg
Wind2.2 mph W
Humidity73%
Visibility6.2 mi
Dew point37°
Sun, 0147° / 37°0Partly cloudy
47 °Partly cloudy

Post Creek, Sunday, 1 November

Partly cloudy. High 47°, low 37°.

Pressure30.09 inHg
Wind1.3 mph W
Humidity80%
Visibility6.2 mi
Dew point38°
Mon, 0245° / 34°0Clear
45 °Clear

Post Creek, Monday, 2 November

Clear. High 45°, low 34°.

Pressure30.42 inHg
Wind1.9 mph W
Humidity77%
Visibility—
Dew point33°
Tue, 0350° / 38°0Partly cloudy
50 °Partly cloudy

Post Creek, Tuesday, 3 November

Partly cloudy. High 50°, low 38°.

Pressure30.27 inHg
Wind2.6 mph E
Humidity50%
Visibility—
Dew point29°
Wed, 0451° / 36°0Overcast
51 °Overcast

Post Creek, Wednesday, 4 November

Overcast. High 51°, low 36°.

Pressure30.03 inHg
Wind3.8 mph NW
Humidity58%
Visibility—
Dew point31°
Thu, 0550° / 40°0Overcast
50 °Overcast

Post Creek, Thursday, 5 November

Overcast. High 50°, low 40°.

Pressure30.00 inHg
Wind4.1 mph SE
Humidity62%
Visibility—
Dew point34°
Fri, 0652° / 36°0Clear
52 °Clear

Post Creek, Friday, 6 November

Clear. High 52°, low 36°.

Pressure30.09 inHg
Wind5.6 mph SE
Humidity62%
Visibility—
Dew point33°
Sat, 0756° / 39°0.06Light rain
56 °Light rain

Post Creek, Saturday, 7 November

Light rain. High 56°, low 39°.

Pressure29.91 inHg
Wind6.3 mph S
Humidity60%
Visibility—
Dew point35°
Sun, 0845° / 36°0.1Snow
45 °Snow

Post Creek, Sunday, 8 November

Snow. High 45°, low 36°.

Pressure30.12 inHg
Wind14.4 mph W
Humidity79%
Visibility—
Dew point38°
Mon, 0947° / 34°0Overcast
47 °Overcast

Post Creek, Monday, 9 November

Overcast. High 47°, low 34°.

Pressure30.42 inHg
Wind5.7 mph SE
Humidity61%
Visibility—
Dew point30°
Tue, 1052° / 41°0Overcast
52 °Overcast

Post Creek, Tuesday, 10 November

Overcast. High 52°, low 41°.

Pressure30.06 inHg
Wind4.5 mph SE
Humidity62%
Visibility—
Dew point34°
Wed, 1156° / 43°0Overcast
56 °Overcast

Post Creek, Wednesday, 11 November

Overcast. High 56°, low 43°.

Pressure29.88 inHg
Wind3.5 mph SE
Humidity55%
Visibility—
Dew point35°
Thu, 1257° / 40°0Clear
57 °Clear

Post Creek, Thursday, 12 November

Clear. High 57°, low 40°.

Pressure29.74 inHg
Wind4.6 mph NW
Humidity51%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1342° / 29°0.1Climate normal
42 °Climate normal

Post Creek, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation52%
Record high65° (2025)
Record low4° (2000)
Sat, 1442° / 28°0.09Climate normal
42 °Climate normal

Post Creek, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (1999)
Record low2° (2000)
Sun, 1543° / 27°0.04Climate normal
43 °Climate normal

Post Creek, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation30%
Record high62° (2021)
Record low5° (2014)
Mon, 1642° / 28°0.1Climate normal
42 °Climate normal

Post Creek, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.1 in
Chance of precipitation52%
Record high57° (2001)
Record low6° (1996)
Tue, 1741° / 29°0.09Climate normal
41 °Climate normal

Post Creek, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation52%
Record high57° (1976)
Record low4° (1961)
Wed, 1840° / 28°0.11Climate normal
40 °Climate normal

Post Creek, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation52%
Record high60° (2008)
Record low1° (2022)
Thu, 1939° / 27°0.09Climate normal
39 °Climate normal

Post Creek, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation43%
Record high53° (2008)
Record low0° (2000)
Fri, 2039° / 26°0.09Climate normal
39 °Climate normal

Post Creek, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation48%
Record high51° (2001)
Record low-4° (1977)
Sat, 2138° / 25°0.09Climate normal
38 °Climate normal

Post Creek, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation47%
Record high50° (1974)
Record low-8° (1977)
Sun, 2237° / 25°0.09Climate normal
37 °Climate normal

Post Creek, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation50%
Record high55° (2017)
Record low-5° (1970)
Mon, 2337° / 23°0.09Climate normal
37 °Climate normal

Post Creek, Monday, 23 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.09 in
Chance of precipitation50%
Record high57° (2017)
Record low-15° (1985)
Tue, 2437° / 26°0.14Climate normal
37 °Climate normal

Post Creek, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.14 in
Chance of precipitation58%
Record high49° (2017)
Record low-14° (1985)
Wed, 2536° / 24°0.16Climate normal
36 °Climate normal

Post Creek, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.16 in
Chance of precipitation60%
Record high49° (2009)
Record low-12° (2010)
Thu, 2635° / 24°0.09Climate normal
35 °Climate normal

Post Creek, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation48%
Record high58° (2017)
Record low-9° (1993)

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 Post Creek, MT 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 Post Creek, MT 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.