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As of 22:51 MDT

Weather in Sloan, MT

44°Current weather

Sloan, Friday, 16 October, 22:51

Overcast. Feels like 44°. High 66°, low 34°.

Pressure30.18 inHg
Wind1.3 mph NW
Humidity80%
Visibility—
Dew point38°
Sat, 1770° / 37°0Partly cloudy
70 °Partly cloudy

Sloan, Saturday, 17 October

Partly cloudy. High 70°, low 37°.

Pressure30.03 inHg
Wind3.2 mph S
Humidity42%
Visibility6.2 mi
Dew point36°
Sun, 1861° / 33°0Clear
61 °Clear

Sloan, Sunday, 18 October

Clear. High 61°, low 33°.

Pressure30.15 inHg
Wind0.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point40°
Mon, 1964° / 40°0Overcast
64 °Overcast

Sloan, Monday, 19 October

Overcast. High 64°, low 40°.

Pressure29.91 inHg
Wind1.4 mph N
Humidity59%
Visibility6.2 mi
Dew point41°
Tue, 2062° / 41°0Overcast
62 °Overcast

Sloan, Tuesday, 20 October

Overcast. High 62°, low 41°.

Pressure30.03 inHg
Wind0.6 mph S
Humidity58%
Visibility6.2 mi
Dew point41°
Wed, 2163° / 42°0Clear
63 °Clear

Sloan, Wednesday, 21 October

Clear. High 63°, low 42°.

Pressure30.09 inHg
Wind1.9 mph E
Humidity68%
Visibility—
Dew point44°
Thu, 2263° / 41°0Clear
63 °Clear

Sloan, Thursday, 22 October

Clear. High 63°, low 41°.

Pressure29.88 inHg
Wind2.1 mph N
Humidity55%
Visibility—
Dew point38°
Fri, 2354° / 41°0Overcast
54 °Overcast

Sloan, Friday, 23 October

Overcast. High 54°, low 41°.

Pressure30.12 inHg
Wind8.2 mph N
Humidity40%
Visibility—
Dew point26°
Sat, 2452° / 33°0Clear
52 °Clear

Sloan, Saturday, 24 October

Clear. High 52°, low 33°.

Pressure30.39 inHg
Wind5.7 mph NW
Humidity43%
Visibility—
Dew point22°
Sun, 2550° / 31°0Clear
50 °Clear

Sloan, Sunday, 25 October

Clear. High 50°, low 31°.

Pressure30.18 inHg
Wind2.8 mph E
Humidity36%
Visibility—
Dew point16°
Mon, 2653° / 32°0Overcast
53 °Overcast

Sloan, Monday, 26 October

Overcast. High 53°, low 32°.

Pressure30.27 inHg
Wind3.5 mph E
Humidity45%
Visibility—
Dew point22°
Tue, 2754° / 33°0Partly cloudy
54 °Partly cloudy

Sloan, Tuesday, 27 October

Partly cloudy. High 54°, low 33°.

Pressure30.18 inHg
Wind1.9 mph NE
Humidity50%
Visibility—
Dew point27°
Wed, 2855° / 34°0Partly cloudy
55 °Partly cloudy

Sloan, Wednesday, 28 October

Partly cloudy. High 55°, low 34°.

Pressure30.00 inHg
Wind6.9 mph N
Humidity49%
Visibility—
Dew point28°
Thu, 2948° / 34°0Overcast
48 °Overcast

Sloan, Thursday, 29 October

Overcast. High 48°, low 34°.

Pressure29.97 inHg
Wind3.3 mph N
Humidity59%
Visibility—
Dew point28°
Fri, 3051° / 31°0Clear
51 °Clear

Sloan, Friday, 30 October

Clear. High 51°, low 31°.

Pressure30.24 inHg
Wind2.1 mph N
Humidity55%
Visibility—
Dew point26°
Sat, 3152° / 31°0Clear
52 °Clear

Sloan, Saturday, 31 October

Clear. High 52°, low 31°.

Pressure30.30 inHg
Wind2.4 mph E
Humidity47%
Visibility—
Dew point23°

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.