As of 06:38 MDT

Weather in Big Sky Colony, MT

49°Current weather

Big Sky Colony, Sunday, 9 August, 06:38

Clear. Feels like 43°. High 77°, low 49°.

Pressure30.00 inHg
Wind17.1 mph NW
Humidity82%
Visibility3.7 mi
Dew point44°
Mon, 1078° / 47°0Mostly clear
78 °Mostly clear

Big Sky Colony, Monday, 10 August

Mostly clear. High 78°, low 47°.

Pressure29.88 inHg
Wind9.4 mph NW
Humidity39%
Visibility6.2 mi
Dew point46°
Tue, 1178° / 51°0Clear
78 °Clear

Big Sky Colony, Tuesday, 11 August

Clear. High 78°, low 51°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity42%
Visibility6.2 mi
Dew point46°
Wed, 1277° / 50°0.02Light rain
77 °Light rain

Big Sky Colony, Wednesday, 12 August

Light rain. High 77°, low 50°.

Pressure29.97 inHg
Wind5.2 mph E
Humidity51%
Visibility6.2 mi
Dew point49°
Thu, 1371° / 52°0.05Light rain
71 °Light rain

Big Sky Colony, Thursday, 13 August

Light rain. High 71°, low 52°.

Pressure29.91 inHg
Wind16.7 mph NW
Humidity61%
Visibility
Dew point48°
Fri, 1459° / 49°0.02Light rain
59 °Light rain

Big Sky Colony, Friday, 14 August

Light rain. High 59°, low 49°.

Pressure30.09 inHg
Wind12.4 mph N
Humidity78%
Visibility
Dew point46°
Sat, 1577° / 51°0Partly cloudy
77 °Partly cloudy

Big Sky Colony, Saturday, 15 August

Partly cloudy. High 77°, low 51°.

Pressure30.06 inHg
Wind14.9 mph SE
Humidity52%
Visibility
Dew point47°
Sun, 1677° / 54°0.02Light rain
77 °Light rain

Big Sky Colony, Sunday, 16 August

Light rain. High 77°, low 54°.

Pressure29.88 inHg
Wind19.5 mph SW
Humidity33%
Visibility
Dew point43°
Mon, 1780° / 58°0Overcast
80 °Overcast

Big Sky Colony, Monday, 17 August

Overcast. High 80°, low 58°.

Pressure29.83 inHg
Wind24.4 mph W
Humidity31%
Visibility
Dew point41°
Tue, 1869° / 52°0Overcast
69 °Overcast

Big Sky Colony, Tuesday, 18 August

Overcast. High 69°, low 52°.

Pressure29.83 inHg
Wind22.6 mph SW
Humidity33%
Visibility
Dew point34°
Wed, 1969° / 46°0Overcast
69 °Overcast

Big Sky Colony, Wednesday, 19 August

Overcast. High 69°, low 46°.

Pressure30.03 inHg
Wind9.8 mph SE
Humidity46%
Visibility
Dew point39°
Thu, 2079° / 52°0Overcast
79 °Overcast

Big Sky Colony, Thursday, 20 August

Overcast. High 79°, low 52°.

Pressure29.91 inHg
Wind9.5 mph W
Humidity30%
Visibility
Dew point37°
Fri, 2172° / 55°0.03Light rain
72 °Light rain

Big Sky Colony, Friday, 21 August

Light rain. High 72°, low 55°.

Pressure29.85 inHg
Wind13 mph N
Humidity43%
Visibility
Dew point43°
Sat, 2260° / 51°0.53Rain
60 °Rain

Big Sky Colony, Saturday, 22 August

Rain. High 60°, low 51°.

Pressure29.88 inHg
Wind14 mph NW
Humidity88%
Visibility
Dew point51°
Sun, 2351° / 46°0.03Light rain
51 °Light rain

Big Sky Colony, Sunday, 23 August

Light rain. High 51°, low 46°.

Pressure30.06 inHg
Wind14.3 mph NW
Humidity84%
Visibility
Dew point41°
Mon, 2461° / 44°0Overcast
61 °Overcast

Big Sky Colony, Monday, 24 August

Overcast. High 61°, low 44°.

Pressure30.03 inHg
Wind11.9 mph E
Humidity66%
Visibility
Dew point40°

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 Big Sky Colony, 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 Big Sky Colony, 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.