As of 04:48 MDT

Weather in Mill Iron, MT

39°Current weather

Mill Iron, Wednesday, 21 October, 04:48

Clear. Feels like 39°. High 69°, low 38°.

Pressure30.21 inHg
Wind1.9 mph E
Humidity83%
Visibility6.2 mi
Dew point34°

Monthly outlook for Mill Iron, MT: average high 55.3°, average low 36.7°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 2.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (80.4°), the coolest 5 November (25.2°).

55.3°/36.7°
Average high / low
+2.8°
Above normal
3 / 3
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October56.2°52.1°+2.3°
31 October – 9 November53.8°45.9°+4.4°
10 November – 19 Novemberat normal41.4°—

October records over 66 years

89.2°1 October 2011All-time high
-10.5°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Webster (14 mi).

Thu, 2275° / 48°0Clear
75 °Clear

Mill Iron, Thursday, 22 October

Clear. High 75°, low 48°.

Pressure29.88 inHg
Wind10.8 mph S
Humidity38%
Visibility6.2 mi
Dew point46°
Fri, 2380° / 50°0Overcast
80 °Overcast

Mill Iron, Friday, 23 October

Overcast. High 80°, low 50°.

Pressure29.62 inHg
Wind11.9 mph S
Humidity50%
Visibility6.2 mi
Dew point53°
Sat, 2447° / 38°0Partly cloudy
47 °Partly cloudy

Mill Iron, Saturday, 24 October

Partly cloudy. High 47°, low 38°.

Pressure30.36 inHg
Wind13.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point28°
Sun, 2548° / 32°0Overcast
48 °Overcast

Mill Iron, Sunday, 25 October

Overcast. High 48°, low 32°.

Pressure30.45 inHg
Wind10 mph SE
Humidity58%
Visibility—
Dew point29°
Mon, 2648° / 34°0Clear
48 °Clear

Mill Iron, Monday, 26 October

Clear. High 48°, low 34°.

Pressure30.45 inHg
Wind12.5 mph SE
Humidity57%
Visibility—
Dew point29°
Tue, 2750° / 31°0Overcast
50 °Overcast

Mill Iron, Tuesday, 27 October

Overcast. High 50°, low 31°.

Pressure30.09 inHg
Wind21.6 mph SE
Humidity66%
Visibility—
Dew point31°
Wed, 2840° / 29°0.03Light snow
40 °Light snow

Mill Iron, Wednesday, 28 October

Light snow. High 40°, low 29°.

Pressure30.33 inHg
Wind22.5 mph NW
Humidity80%
Visibility—
Dew point30°
Thu, 2950° / 26°0Mostly clear
50 °Mostly clear

Mill Iron, Thursday, 29 October

Mostly clear. High 50°, low 26°.

Pressure30.24 inHg
Wind6.8 mph W
Humidity27%
Visibility—
Dew point11°
Fri, 3054° / 32°0Clear
54 °Clear

Mill Iron, Friday, 30 October

Clear. High 54°, low 32°.

Pressure30.00 inHg
Wind20 mph SE
Humidity38%
Visibility—
Dew point22°
Sat, 3163° / 41°0Partly cloudy
63 °Partly cloudy

Mill Iron, Saturday, 31 October

Partly cloudy. High 63°, low 41°.

Pressure29.65 inHg
Wind8.8 mph SW
Humidity28%
Visibility—
Dew point25°
Sun, 0166° / 44°0Overcast
66 °Overcast

Mill Iron, Sunday, 1 November

Overcast. High 66°, low 44°.

Pressure29.77 inHg
Wind9.4 mph S
Humidity26%
Visibility—
Dew point25°
Mon, 0268° / 45°0Partly cloudy
68 °Partly cloudy

Mill Iron, Monday, 2 November

Partly cloudy. High 68°, low 45°.

Pressure29.68 inHg
Wind8 mph SE
Humidity27%
Visibility—
Dew point27°
Tue, 0352° / 48°0.87Rain
52 °Rain

Mill Iron, Tuesday, 3 November

Rain. High 52°, low 48°.

Pressure29.50 inHg
Wind18.2 mph NE
Humidity91%
Visibility—
Dew point49°
Wed, 0445° / 28°1.49Snow
45 °Snow

Mill Iron, Wednesday, 4 November

Snow. High 45°, low 28°.

Pressure29.91 inHg
Wind23.8 mph NE
Humidity99%
Visibility—
Dew point34°
Thu, 0529° / 25°0.14Light snow
29 °Light snow

Mill Iron, Thursday, 5 November

Light snow. High 29°, low 25°.

Pressure30.30 inHg
Wind20.9 mph NW
Humidity84%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0646° / 29°0.03Climate normal
46 °Climate normal

Mill Iron, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high70° (2009)
Record low4° (1991)
Sat, 0746° / 29°0.03Climate normal
46 °Climate normal

Mill Iron, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (1999)
Record low-4° (1991)
Sun, 0844° / 28°0.03Climate normal
44 °Climate normal

Mill Iron, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high72° (1999)
Record low0° (2000)
Mon, 0941° / 26°0.06Climate normal
41 °Climate normal

Mill Iron, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high66° (2016)
Record low-5° (2000)
Tue, 1041° / 24°0.06Climate normal
41 °Climate normal

Mill Iron, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high66° (2007)
Record low-10° (1986)
Wed, 1140° / 23°0.01Climate normal
40 °Climate normal

Mill Iron, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation10%
Record high62° (1990)
Record low-3° (1986)
Thu, 1242° / 24°0.02Climate normal
42 °Climate normal

Mill Iron, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1999)
Record low-9° (1986)
Fri, 1343° / 26°0.03Climate normal
43 °Climate normal

Mill Iron, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (1990)
Record low-16° (1986)
Sat, 1442° / 27°0.03Climate normal
42 °Climate normal

Mill Iron, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.03 in
Chance of precipitation23%
Record high70° (1990)
Record low-12° (2014)
Sun, 1542° / 26°0.01Climate normal
42 °Climate normal

Mill Iron, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.01 in
Chance of precipitation7%
Record high64° (1999)
Record low-9° (2014)
Mon, 1643° / 26°0.01Climate normal
43 °Climate normal

Mill Iron, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.01 in
Chance of precipitation12%
Record high64° (2001)
Record low2° (2014)
Tue, 1741° / 26°0.03Climate normal
41 °Climate normal

Mill Iron, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high63° (2001)
Record low-2° (1996)
Wed, 1841° / 24°0.03Climate normal
41 °Climate normal

Mill Iron, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2008)
Record low-2° (2022)
Thu, 1939° / 24°0.04Climate normal
39 °Climate normal

Mill Iron, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (2003)
Record low0° (1978)

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 Mill Iron, 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 Mill Iron, 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.