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As of 16:24 MDT

Weather in Deer Park, MT

35°Current weather

Deer Park, Friday, 23 October, 16:24

Snow. Feels like 25°. High 50°, low 35°.

Pressure30.00 inHg
Wind14.5 mph NW
Humidity91%
Visibility1.1 mi
Dew point33°
Sat, 2446° / 27°0Clear
46 °Clear

Deer Park, Saturday, 24 October

Clear. High 46°, low 27°.

Pressure30.36 inHg
Wind4.6 mph S
Humidity74%
Visibility6.2 mi
Dew point22°
Sun, 2547° / 30°0Clear
47 °Clear

Deer Park, Sunday, 25 October

Clear. High 47°, low 30°.

Pressure30.33 inHg
Wind3.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point25°
Mon, 2653° / 28°0Overcast
53 °Overcast

Deer Park, Monday, 26 October

Overcast. High 53°, low 28°.

Pressure30.09 inHg
Wind1.2 mph E
Humidity59%
Visibility6.2 mi
Dew point28°
Tue, 2748° / 34°0.1Snow
48 °Snow

Deer Park, Tuesday, 27 October

Snow. High 48°, low 34°.

Pressure30.12 inHg
Wind2.7 mph NW
Humidity73%
Visibility6.2 mi
Dew point33°
Wed, 2854° / 37°0Overcast
54 °Overcast

Deer Park, Wednesday, 28 October

Overcast. High 54°, low 37°.

Pressure29.91 inHg
Wind5 mph SE
Humidity50%
Visibility—
Dew point31°
Thu, 2949° / 37°0Partly cloudy
49 °Partly cloudy

Deer Park, Thursday, 29 October

Partly cloudy. High 49°, low 37°.

Pressure29.97 inHg
Wind5.6 mph E
Humidity55%
Visibility—
Dew point29°
Fri, 3050° / 33°0Clear
50 °Clear

Deer Park, Friday, 30 October

Clear. High 50°, low 33°.

Pressure29.85 inHg
Wind5.3 mph SE
Humidity54%
Visibility—
Dew point28°
Sat, 3149° / 33°0Overcast
49 °Overcast

Deer Park, Saturday, 31 October

Overcast. High 49°, low 33°.

Pressure29.94 inHg
Wind4 mph E
Humidity59%
Visibility—
Dew point29°
Sun, 0148° / 35°0Overcast
48 °Overcast

Deer Park, Sunday, 1 November

Overcast. High 48°, low 35°.

Pressure29.97 inHg
Wind5.4 mph N
Humidity64%
Visibility—
Dew point32°
Mon, 0246° / 31°0Clear
46 °Clear

Deer Park, Monday, 2 November

Clear. High 46°, low 31°.

Pressure30.50 inHg
Wind4.4 mph SE
Humidity38%
Visibility—
Dew point17°
Tue, 0352° / 33°0Overcast
52 °Overcast

Deer Park, Tuesday, 3 November

Overcast. High 52°, low 33°.

Pressure30.50 inHg
Wind5.8 mph SE
Humidity29%
Visibility—
Dew point14°
Wed, 0460° / 43°0Overcast
60 °Overcast

Deer Park, Wednesday, 4 November

Overcast. High 60°, low 43°.

Pressure30.24 inHg
Wind6.1 mph S
Humidity27%
Visibility—
Dew point20°
Thu, 0559° / 42°0Clear
59 °Clear

Deer Park, Thursday, 5 November

Clear. High 59°, low 42°.

Pressure29.97 inHg
Wind4.4 mph SW
Humidity29%
Visibility—
Dew point21°
Fri, 0658° / 45°0Overcast
58 °Overcast

Deer Park, Friday, 6 November

Overcast. High 58°, low 45°.

Pressure29.91 inHg
Wind5.7 mph SE
Humidity31%
Visibility—
Dew point22°
Sat, 0756° / 41°0Partly cloudy
56 °Partly cloudy

Deer Park, Saturday, 7 November

Partly cloudy. High 56°, low 41°.

Pressure29.97 inHg
Wind12.2 mph SW
Humidity41%
Visibility—
Dew point27°

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 Deer Park, 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 Deer Park, 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.