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As of 15:18 MDT

Weather in Sloan, MT

61°Current weather

Sloan, Sunday, 18 October, 15:18

Clear. Feels like 59°. High 61°, low 36°.

Pressure30.06 inHg
Wind2.3 mph NE
Humidity47%
Visibility6.2 mi
Dew point40°
Mon, 1965° / 33°0Partly cloudy
65 °Partly cloudy

Sloan, Monday, 19 October

Partly cloudy. High 65°, low 33°.

Pressure29.94 inHg
Wind1 mph N
Humidity56%
Visibility6.2 mi
Dew point40°
Tue, 2063° / 37°0Overcast
63 °Overcast

Sloan, Tuesday, 20 October

Overcast. High 63°, low 37°.

Pressure30.09 inHg
Wind0.4 mph SW
Humidity57%
Visibility6.2 mi
Dew point40°
Wed, 2160° / 40°0Overcast
60 °Overcast

Sloan, Wednesday, 21 October

Overcast. High 60°, low 40°.

Pressure30.03 inHg
Wind0.4 mph NE
Humidity62%
Visibility6.2 mi
Dew point43°
Thu, 2258° / 43°0.15Light rain
58 °Light rain

Sloan, Thursday, 22 October

Light rain. High 58°, low 43°.

Pressure29.80 inHg
Wind1.2 mph NW
Humidity88%
Visibility3.3 mi
Dew point47°
Fri, 2350° / 39°0.02Light rain
50 °Light rain

Sloan, Friday, 23 October

Light rain. High 50°, low 39°.

Pressure30.00 inHg
Wind13 mph W
Humidity61%
Visibility—
Dew point33°
Sat, 2449° / 32°0Partly cloudy
49 °Partly cloudy

Sloan, Saturday, 24 October

Partly cloudy. High 49°, low 32°.

Pressure30.27 inHg
Wind5.4 mph N
Humidity50%
Visibility—
Dew point23°
Sun, 2547° / 39°0.03Light rain
47 °Light rain

Sloan, Sunday, 25 October

Light rain. High 47°, low 39°.

Pressure30.15 inHg
Wind6.3 mph NW
Humidity58%
Visibility—
Dew point31°
Mon, 2640° / 32°0.1Light snow
40 °Light snow

Sloan, Monday, 26 October

Light snow. High 40°, low 32°.

Pressure30.27 inHg
Wind10.1 mph N
Humidity69%
Visibility—
Dew point27°
Tue, 2742° / 31°0Overcast
42 °Overcast

Sloan, Tuesday, 27 October

Overcast. High 42°, low 31°.

Pressure30.09 inHg
Wind4.5 mph N
Humidity64%
Visibility—
Dew point26°
Wed, 2839° / 34°0.22Snow
39 °Snow

Sloan, Wednesday, 28 October

Snow. High 39°, low 34°.

Pressure30.06 inHg
Wind5.5 mph NW
Humidity100%
Visibility—
Dew point35°
Thu, 2940° / 27°0Partly cloudy
40 °Partly cloudy

Sloan, Thursday, 29 October

Partly cloudy. High 40°, low 27°.

Pressure30.24 inHg
Wind2.4 mph W
Humidity80%
Visibility—
Dew point28°
Fri, 3039° / 26°0Overcast
39 °Overcast

Sloan, Friday, 30 October

Overcast. High 39°, low 26°.

Pressure30.21 inHg
Wind3 mph S
Humidity79%
Visibility—
Dew point28°
Sat, 3141° / 30°0Overcast
41 °Overcast

Sloan, Saturday, 31 October

Overcast. High 41°, low 30°.

Pressure30.21 inHg
Wind4.3 mph N
Humidity68%
Visibility—
Dew point27°
Sun, 0139° / 27°0Partly cloudy
39 °Partly cloudy

Sloan, Sunday, 1 November

Partly cloudy. High 39°, low 27°.

Pressure30.50 inHg
Wind7.4 mph NE
Humidity63%
Visibility—
Dew point23°
Mon, 0243° / 28°0Overcast
43 °Overcast

Sloan, Monday, 2 November

Overcast. High 43°, low 28°.

Pressure30.39 inHg
Wind11.7 mph N
Humidity68%
Visibility—
Dew point26°

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 Sloan, 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 Sloan, 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.