As of 05:44 MST

Weather in Chimney Rock, MT

46°Current weather

Chimney Rock, Thursday, 12 November, 05:44

Overcast. Feels like 45°. High 63°, low 37°.

Pressure30.12 inHg
Wind3.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point28°
Fri, 1361° / 34°0Overcast
61 °Overcast

Chimney Rock, Friday, 13 November

Overcast. High 61°, low 34°.

Pressure29.68 inHg
Wind4.5 mph SE
Humidity42%
Visibility6.2 mi
Dew point27°
Sat, 1452° / 30°0Mostly clear
52 °Mostly clear

Chimney Rock, Saturday, 14 November

Mostly clear. High 52°, low 30°.

Pressure29.71 inHg
Wind5.9 mph S
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 1548° / 30°0Partly cloudy
48 °Partly cloudy

Chimney Rock, Sunday, 15 November

Partly cloudy. High 48°, low 30°.

Pressure29.97 inHg
Wind6.8 mph S
Humidity55%
Visibility6.2 mi
Dew point26°
Mon, 1651° / 31°0Overcast
51 °Overcast

Chimney Rock, Monday, 16 November

Overcast. High 51°, low 31°.

Pressure29.94 inHg
Wind5.4 mph S
Humidity48%
Visibility—
Dew point27°
Tue, 1738° / 30°0Overcast
38 °Overcast

Chimney Rock, Tuesday, 17 November

Overcast. High 38°, low 30°.

Pressure30.09 inHg
Wind7.4 mph W
Humidity80%
Visibility—
Dew point30°
Wed, 1838° / 34°0.33Snow
38 °Snow

Chimney Rock, Wednesday, 18 November

Snow. High 38°, low 34°.

Pressure29.77 inHg
Wind6.4 mph SW
Humidity92%
Visibility—
Dew point35°
Thu, 1940° / 24°0.02Light snow
40 °Light snow

Chimney Rock, Thursday, 19 November

Light snow. High 40°, low 24°.

Pressure29.85 inHg
Wind9 mph SW
Humidity72%
Visibility—
Dew point26°
Fri, 2033° / 19°0.09Snow
33 °Snow

Chimney Rock, Friday, 20 November

Snow. High 33°, low 19°.

Pressure30.03 inHg
Wind8.9 mph SW
Humidity61%
Visibility—
Dew point17°
Sat, 2127° / 17°0.38Snow
27 °Snow

Chimney Rock, Saturday, 21 November

Snow. High 27°, low 17°.

Pressure30.06 inHg
Wind6.7 mph NE
Humidity95%
Visibility—
Dew point25°
Sun, 2230° / 10°0Overcast
30 °Overcast

Chimney Rock, Sunday, 22 November

Overcast. High 30°, low 10°.

Pressure30.21 inHg
Wind11.5 mph SW
Humidity76%
Visibility—
Dew point16°
Mon, 2324° / 8°0.02Light snow
24 °Light snow

Chimney Rock, Monday, 23 November

Light snow. High 24°, low 8°.

Pressure30.06 inHg
Wind12 mph SW
Humidity70%
Visibility—
Dew point13°
Tue, 2431° / 9°0.01Light snow
31 °Light snow

Chimney Rock, Tuesday, 24 November

Light snow. High 31°, low 9°.

Pressure30.09 inHg
Wind14.9 mph SW
Humidity75%
Visibility—
Dew point17°
Wed, 2535° / 14°0Partly cloudy
35 °Partly cloudy

Chimney Rock, Wednesday, 25 November

Partly cloudy. High 35°, low 14°.

Pressure30.09 inHg
Wind10.9 mph SW
Humidity76%
Visibility—
Dew point22°
Thu, 2636° / 19°0.04Light snow
36 °Light snow

Chimney Rock, Thursday, 26 November

Light snow. High 36°, low 19°.

Pressure30.12 inHg
Wind9.4 mph SW
Humidity82%
Visibility—
Dew point27°
Fri, 2730° / 14°0Partly cloudy
30 °Partly cloudy

Chimney Rock, Friday, 27 November

Partly cloudy. High 30°, low 14°.

Pressure30.15 inHg
Wind5.3 mph NE
Humidity83%
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 Chimney Rock, 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 Chimney Rock, 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.