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As of 14:46 MDT

Weather in Sloan, MT

63°Current weather

Sloan, Thursday, 15 October, 14:46

Clear. Feels like 61°. High 63°, low 35°.

Pressure30.59 inHg
Wind1.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point44°
Fri, 1664° / 35°0Overcast
64 °Overcast

Sloan, Friday, 16 October

Overcast. High 64°, low 35°.

Pressure30.47 inHg
Wind0.8 mph W
Humidity61%
Visibility6.2 mi
Dew point38°
Sat, 1770° / 36°0Overcast
70 °Overcast

Sloan, Saturday, 17 October

Overcast. High 70°, low 36°.

Pressure30.03 inHg
Wind3.2 mph S
Humidity42%
Visibility6.2 mi
Dew point37°
Sun, 1860° / 35°0Clear
60 °Clear

Sloan, Sunday, 18 October

Clear. High 60°, low 35°.

Pressure30.12 inHg
Wind0.1 mph NE
Humidity59%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 40°0Overcast
61 °Overcast

Sloan, Monday, 19 October

Overcast. High 61°, low 40°.

Pressure29.85 inHg
Wind2 mph N
Humidity57%
Visibility3.0 mi
Dew point39°
Tue, 2064° / 41°0Overcast
64 °Overcast

Sloan, Tuesday, 20 October

Overcast. High 64°, low 41°.

Pressure29.94 inHg
Wind3.3 mph N
Humidity55%
Visibility—
Dew point39°
Wed, 2159° / 41°0Overcast
59 °Overcast

Sloan, Wednesday, 21 October

Overcast. High 59°, low 41°.

Pressure29.91 inHg
Wind3.1 mph SE
Humidity56%
Visibility—
Dew point36°
Thu, 2261° / 46°0Overcast
61 °Overcast

Sloan, Thursday, 22 October

Overcast. High 61°, low 46°.

Pressure29.83 inHg
Wind12.3 mph W
Humidity57%
Visibility—
Dew point38°
Fri, 2350° / 39°0.02Light rain
50 °Light rain

Sloan, Friday, 23 October

Light rain. High 50°, low 39°.

Pressure30.06 inHg
Wind7.8 mph SW
Humidity74%
Visibility—
Dew point39°
Sat, 2448° / 32°0Overcast
48 °Overcast

Sloan, Saturday, 24 October

Overcast. High 48°, low 32°.

Pressure30.47 inHg
Wind3 mph SW
Humidity58%
Visibility—
Dew point27°
Sun, 2548° / 31°0Partly cloudy
48 °Partly cloudy

Sloan, Sunday, 25 October

Partly cloudy. High 48°, low 31°.

Pressure30.47 inHg
Wind4.1 mph E
Humidity53%
Visibility—
Dew point24°
Mon, 2651° / 31°0Overcast
51 °Overcast

Sloan, Monday, 26 October

Overcast. High 51°, low 31°.

Pressure30.18 inHg
Wind4.4 mph S
Humidity48%
Visibility—
Dew point23°
Tue, 2749° / 42°0.1Light rain
49 °Light rain

Sloan, Tuesday, 27 October

Light rain. High 49°, low 42°.

Pressure30.00 inHg
Wind5.3 mph S
Humidity82%
Visibility—
Dew point41°
Wed, 2854° / 40°0.33Rain
54 °Rain

Sloan, Wednesday, 28 October

Rain. High 54°, low 40°.

Pressure29.97 inHg
Wind22.9 mph W
Humidity58%
Visibility—
Dew point39°
Thu, 2953° / 30°0Clear
53 °Clear

Sloan, Thursday, 29 October

Clear. High 53°, low 30°.

Pressure30.39 inHg
Wind3.9 mph S
Humidity46%
Visibility—
Dew point23°
Fri, 3050° / 32°0Clear
50 °Clear

Sloan, Friday, 30 October

Clear. High 50°, low 32°.

Pressure30.36 inHg
Wind2.2 mph NW
Humidity54%
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.