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As of 06:14 MDT

Weather in Sloan, MT

43°Current weather

Sloan, Sunday, 18 October, 06:14

Overcast. Feels like 43°. High 64°, low 35°.

Pressure30.12 inHg
Wind2.1 mph NW
Humidity83%
Visibility6.2 mi
Dew point37°
Mon, 1968° / 30°0Overcast
68 °Overcast

Sloan, Monday, 19 October

Overcast. High 68°, low 30°.

Pressure29.91 inHg
Wind1.5 mph N
Humidity58%
Visibility5.6 mi
Dew point41°
Tue, 2065° / 41°0Overcast
65 °Overcast

Sloan, Tuesday, 20 October

Overcast. High 65°, low 41°.

Pressure30.06 inHg
Wind0.7 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Wed, 2164° / 43°0Overcast
64 °Overcast

Sloan, Wednesday, 21 October

Overcast. High 64°, low 43°.

Pressure30.03 inHg
Wind0.8 mph NE
Humidity62%
Visibility6.2 mi
Dew point44°
Thu, 2261° / 46°0.14Light rain
61 °Light rain

Sloan, Thursday, 22 October

Light rain. High 61°, low 46°.

Pressure29.80 inHg
Wind5.2 mph S
Humidity62%
Visibility—
Dew point44°
Fri, 2353° / 40°0Clear
53 °Clear

Sloan, Friday, 23 October

Clear. High 53°, low 40°.

Pressure30.03 inHg
Wind10.6 mph W
Humidity58%
Visibility—
Dew point34°
Sat, 2452° / 34°0Partly cloudy
52 °Partly cloudy

Sloan, Saturday, 24 October

Partly cloudy. High 52°, low 34°.

Pressure30.45 inHg
Wind6.6 mph NW
Humidity57%
Visibility—
Dew point29°
Sun, 2564° / 37°0Overcast
64 °Overcast

Sloan, Sunday, 25 October

Overcast. High 64°, low 37°.

Pressure30.15 inHg
Wind10.7 mph W
Humidity29%
Visibility—
Dew point19°
Mon, 2658° / 43°0Overcast
58 °Overcast

Sloan, Monday, 26 October

Overcast. High 58°, low 43°.

Pressure30.00 inHg
Wind9.9 mph NE
Humidity32%
Visibility—
Dew point22°
Tue, 2754° / 41°0.1Light rain
54 °Light rain

Sloan, Tuesday, 27 October

Light rain. High 54°, low 41°.

Pressure30.03 inHg
Wind6 mph E
Humidity59%
Visibility—
Dew point34°
Wed, 2857° / 36°0Partly cloudy
57 °Partly cloudy

Sloan, Wednesday, 28 October

Partly cloudy. High 57°, low 36°.

Pressure30.06 inHg
Wind3.9 mph SE
Humidity42%
Visibility—
Dew point24°
Thu, 2961° / 37°0Overcast
61 °Overcast

Sloan, Thursday, 29 October

Overcast. High 61°, low 37°.

Pressure29.85 inHg
Wind12 mph W
Humidity47%
Visibility—
Dew point30°
Fri, 3060° / 41°0Overcast
60 °Overcast

Sloan, Friday, 30 October

Overcast. High 60°, low 41°.

Pressure29.77 inHg
Wind14.2 mph SW
Humidity35%
Visibility—
Dew point25°
Sat, 3153° / 41°0Overcast
53 °Overcast

Sloan, Saturday, 31 October

Overcast. High 53°, low 41°.

Pressure29.71 inHg
Wind10.4 mph S
Humidity34%
Visibility—
Dew point22°
Sun, 0151° / 35°0.03Light rain
51 °Light rain

Sloan, Sunday, 1 November

Light rain. High 51°, low 35°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity67%
Visibility—
Dew point36°
Mon, 0251° / 38°0.01Light rain
51 °Light rain

Sloan, Monday, 2 November

Light rain. High 51°, low 38°.

Pressure30.03 inHg
Wind9.6 mph S
Humidity71%
Visibility—
Dew point38°

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.