As of 02:46 MDT

Weather in Ant Flat, MT

41°Current weather

Ant Flat, Saturday, 10 October, 02:46

Overcast. Feels like 39°. High 46°, low 31°.

Pressure29.59 inHg
Wind3.2 mph E
Humidity87%
Visibility3.5 mi
Dew point38°

Monthly outlook for Ant Flat, MT: average high 49.5°, average low 34.6°. That is 2° below the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 18 October (61.1°), the coolest 11 October (26.2°).

49.5°/34.6°
Average high / low
−2°
Below normal
7 / 5
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October52.7°54.2°-0.9°
20 October – 29 October44.2°49.2°-2.8°
30 October – 8 Novemberat normal43.1°—

October records over 66 years

84.2°2 October 1992All-time high
0.3°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Eureka (13 mi).

Sun, 1137° / 26°0.05Light snow
37 °Light snow

Ant Flat, Sunday, 11 October

Light snow. High 37°, low 26°.

Pressure30.09 inHg
Wind8.2 mph NE
Humidity78%
Visibility6.2 mi
Dew point20°
Mon, 1245° / 27°0Clear
45 °Clear

Ant Flat, Monday, 12 October

Clear. High 45°, low 27°.

Pressure30.12 inHg
Wind2.5 mph W
Humidity73%
Visibility6.2 mi
Dew point25°
Tue, 1350° / 31°0Clear
50 °Clear

Ant Flat, Tuesday, 13 October

Clear. High 50°, low 31°.

Pressure30.12 inHg
Wind1.9 mph W
Humidity60%
Visibility6.2 mi
Dew point28°
Wed, 1457° / 36°0Clear
57 °Clear

Ant Flat, Wednesday, 14 October

Clear. High 57°, low 36°.

Pressure30.15 inHg
Wind3.6 mph SE
Humidity46%
Visibility—
Dew point30°
Thu, 1561° / 39°0Mostly clear
61 °Mostly clear

Ant Flat, Thursday, 15 October

Mostly clear. High 61°, low 39°.

Pressure30.33 inHg
Wind8.4 mph E
Humidity46%
Visibility—
Dew point33°
Fri, 1650° / 29°0Mostly clear
50 °Mostly clear

Ant Flat, Friday, 16 October

Mostly clear. High 50°, low 29°.

Pressure30.65 inHg
Wind6 mph E
Humidity28%
Visibility—
Dew point13°
Sat, 1760° / 32°0Overcast
60 °Overcast

Ant Flat, Saturday, 17 October

Overcast. High 60°, low 32°.

Pressure30.27 inHg
Wind4.7 mph SE
Humidity29%
Visibility—
Dew point18°
Sun, 1861° / 39°0Overcast
61 °Overcast

Ant Flat, Sunday, 18 October

Overcast. High 61°, low 39°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity31%
Visibility—
Dew point25°
Mon, 1958° / 40°0Overcast
58 °Overcast

Ant Flat, Monday, 19 October

Overcast. High 58°, low 40°.

Pressure29.97 inHg
Wind8.9 mph SW
Humidity49%
Visibility—
Dew point33°
Tue, 2055° / 42°0Light rain
55 °Light rain

Ant Flat, Tuesday, 20 October

Light rain. High 55°, low 42°.

Pressure29.80 inHg
Wind6.4 mph SW
Humidity48%
Visibility—
Dew point33°
Wed, 2143° / 41°0.13Light rain
43 °Light rain

Ant Flat, Wednesday, 21 October

Light rain. High 43°, low 41°.

Pressure29.94 inHg
Wind3.9 mph SW
Humidity96%
Visibility—
Dew point41°
Thu, 2242° / 39°0.12Snow
42 °Snow

Ant Flat, Thursday, 22 October

Snow. High 42°, low 39°.

Pressure30.03 inHg
Wind5.5 mph SE
Humidity98%
Visibility—
Dew point39°
Fri, 2344° / 34°1.26Snow
44 °Snow

Ant Flat, Friday, 23 October

Snow. High 44°, low 34°.

Pressure29.83 inHg
Wind10.5 mph W
Humidity91%
Visibility—
Dew point41°
Sat, 2441° / 30°0.18Snow
41 °Snow

Ant Flat, Saturday, 24 October

Snow. High 41°, low 30°.

Pressure30.18 inHg
Wind5.5 mph SE
Humidity91%
Visibility—
Dew point36°
Sun, 2539° / 37°0.61Snow
39 °Snow

Ant Flat, Sunday, 25 October

Snow. High 39°, low 37°.

Pressure29.47 inHg
Wind12.6 mph W
Humidity87%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2648° / 35°0.09Climate normal
48 °Climate normal

Ant Flat, Monday, 26 October

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1986)
Record low15° (2023)
Tue, 2747° / 34°0.06Climate normal
47 °Climate normal

Ant Flat, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation35%
Record high62° (1965)
Record low12° (1971)
Wed, 2846° / 33°0.08Climate normal
46 °Climate normal

Ant Flat, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation48%
Record high60° (2017)
Record low1° (1971)
Thu, 2945° / 32°0.08Climate normal
45 °Climate normal

Ant Flat, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high62° (1974)
Record low1° (1991)
Fri, 3044° / 31°0.06Climate normal
44 °Climate normal

Ant Flat, Friday, 30 October

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (1983)
Record low0° (1991)
Sat, 3144° / 32°0.1Climate normal
44 °Climate normal

Ant Flat, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.1 in
Chance of precipitation38%
Record high63° (2008)
Record low2° (1984)
Sun, 0144° / 32°0.09Climate normal
44 °Climate normal

Ant Flat, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation38%
Record high61° (2008)
Record low0° (1991)
Mon, 0244° / 31°0.1Climate normal
44 °Climate normal

Ant Flat, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation37%
Record high60° (2020)
Record low-1° (1991)
Tue, 0344° / 32°0.06Climate normal
44 °Climate normal

Ant Flat, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation32%
Record high60° (1981)
Record low11° (1991)
Wed, 0443° / 33°0.11Climate normal
43 °Climate normal

Ant Flat, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.11 in
Chance of precipitation47%
Record high62° (1975)
Record low9° (2017)
Thu, 0543° / 31°0.07Climate normal
43 °Climate normal

Ant Flat, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation43%
Record high62° (1975)
Record low8° (1967)
Fri, 0642° / 30°0.1Climate normal
42 °Climate normal

Ant Flat, Friday, 6 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation47%
Record high56° (2010)
Record low7° (1971)
Sat, 0741° / 29°0.09Climate normal
41 °Climate normal

Ant Flat, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation48%
Record high55° (1999)
Record low6° (2017)
Sun, 0841° / 29°0.07Climate normal
41 °Climate normal

Ant Flat, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation40%
Record high56° (2016)
Record low0° (2022)

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 Ant Flat, 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 Ant Flat, 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.