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As of 19:34 MDT

Weather in Sperry Chalets, MT

32°Current weather

Sperry Chalets, Thursday, 15 October, 19:34

Partly cloudy. Feels like 32°. High 40°, low 20°.

Pressure30.56 inHg
Wind0.6 mph E
Humidity76%
Visibility6.2 mi
Dew point26°
Fri, 1646° / 21°0Overcast
46 °Overcast

Sperry Chalets, Friday, 16 October

Overcast. High 46°, low 21°.

Pressure30.42 inHg
Wind4 mph SW
Humidity54%
Visibility6.2 mi
Dew point28°
Sat, 1753° / 29°0Light rain
53 °Light rain

Sperry Chalets, Saturday, 17 October

Light rain. High 53°, low 29°.

Pressure29.97 inHg
Wind9 mph SW
Humidity48%
Visibility6.2 mi
Dew point30°
Sun, 1845° / 34°0Clear
45 °Clear

Sperry Chalets, Sunday, 18 October

Clear. High 45°, low 34°.

Pressure30.12 inHg
Wind4.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point28°
Mon, 1952° / 36°0Overcast
52 °Overcast

Sperry Chalets, Monday, 19 October

Overcast. High 52°, low 36°.

Pressure29.80 inHg
Wind3.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point34°
Tue, 2050° / 38°0Light rain
50 °Light rain

Sperry Chalets, Tuesday, 20 October

Light rain. High 50°, low 38°.

Pressure29.85 inHg
Wind4.7 mph SW
Humidity54%
Visibility—
Dew point32°
Wed, 2148° / 33°0Clear
48 °Clear

Sperry Chalets, Wednesday, 21 October

Clear. High 48°, low 33°.

Pressure30.03 inHg
Wind6.6 mph SW
Humidity62%
Visibility—
Dew point30°
Thu, 2244° / 28°0Overcast
44 °Overcast

Sperry Chalets, Thursday, 22 October

Overcast. High 44°, low 28°.

Pressure29.77 inHg
Wind7.8 mph SW
Humidity54%
Visibility—
Dew point23°
Fri, 2328° / 17°0.21Snow
28 °Snow

Sperry Chalets, Friday, 23 October

Snow. High 28°, low 17°.

Pressure30.15 inHg
Wind6.1 mph NE
Humidity91%
Visibility—
Dew point23°
Sat, 2425° / 12°0Partly cloudy
25 °Partly cloudy

Sperry Chalets, Saturday, 24 October

Partly cloudy. High 25°, low 12°.

Pressure30.53 inHg
Wind5.4 mph SW
Humidity85%
Visibility—
Dew point17°
Sun, 2530° / 13°0Overcast
30 °Overcast

Sperry Chalets, Sunday, 25 October

Overcast. High 30°, low 13°.

Pressure30.30 inHg
Wind8.3 mph SW
Humidity70%
Visibility—
Dew point15°
Mon, 2627° / 18°0.19Light snow
27 °Light snow

Sperry Chalets, Monday, 26 October

Light snow. High 27°, low 18°.

Pressure30.15 inHg
Wind3.9 mph W
Humidity85%
Visibility—
Dew point20°
Tue, 2728° / 21°0.06Light snow
28 °Light snow

Sperry Chalets, Tuesday, 27 October

Light snow. High 28°, low 21°.

Pressure30.00 inHg
Wind8.7 mph SW
Humidity90%
Visibility—
Dew point22°
Wed, 2825° / 21°0.5Snow
25 °Snow

Sperry Chalets, Wednesday, 28 October

Snow. High 25°, low 21°.

Pressure29.74 inHg
Wind11.8 mph SW
Humidity99%
Visibility—
Dew point25°
Thu, 2929° / 11°0.02Light snow
29 °Light snow

Sperry Chalets, Thursday, 29 October

Light snow. High 29°, low 11°.

Pressure30.09 inHg
Wind6.8 mph SW
Humidity90%
Visibility—
Dew point21°
Fri, 3026° / 13°0.43Snow
26 °Snow

Sperry Chalets, Friday, 30 October

Snow. High 26°, low 13°.

Pressure29.88 inHg
Wind15.9 mph SW
Humidity96%
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 Sperry Chalets, 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 Sperry Chalets, 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.