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As of 04:28 MDT

Weather in Deer Park, MT

34°Current weather

Deer Park, Tuesday, 27 October, 04:28

Snow. Feels like 29°. High 38°, low 33°.

Pressure29.91 inHg
Wind5.5 mph SW
Humidity94%
Visibility1.7 mi
Dew point32°
Wed, 2842° / 30°0Clear
42 °Clear

Deer Park, Wednesday, 28 October

Clear. High 42°, low 30°.

Pressure30.00 inHg
Wind7.6 mph SW
Humidity64%
Visibility6.2 mi
Dew point26°
Thu, 2950° / 33°0Mostly clear
50 °Mostly clear

Deer Park, Thursday, 29 October

Mostly clear. High 50°, low 33°.

Pressure30.06 inHg
Wind1.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point27°
Fri, 3052° / 32°0Overcast
52 °Overcast

Deer Park, Friday, 30 October

Overcast. High 52°, low 32°.

Pressure30.00 inHg
Wind1.4 mph N
Humidity64%
Visibility6.2 mi
Dew point33°
Sat, 3146° / 37°0.08Light rain
46 °Light rain

Deer Park, Saturday, 31 October

Light rain. High 46°, low 37°.

Pressure30.00 inHg
Wind2 mph E
Humidity80%
Visibility—
Dew point39°
Sun, 0144° / 36°0.33Snow
44 °Snow

Deer Park, Sunday, 1 November

Snow. High 44°, low 36°.

Pressure29.85 inHg
Wind11 mph N
Humidity91%
Visibility—
Dew point40°
Mon, 0243° / 31°0.01Light snow
43 °Light snow

Deer Park, Monday, 2 November

Light snow. High 43°, low 31°.

Pressure30.47 inHg
Wind4.8 mph NW
Humidity66%
Visibility—
Dew point29°
Tue, 0345° / 27°0Clear
45 °Clear

Deer Park, Tuesday, 3 November

Clear. High 45°, low 27°.

Pressure30.45 inHg
Wind5.8 mph S
Humidity39%
Visibility—
Dew point16°
Wed, 0449° / 32°0Overcast
49 °Overcast

Deer Park, Wednesday, 4 November

Overcast. High 49°, low 32°.

Pressure30.15 inHg
Wind5.1 mph S
Humidity36%
Visibility—
Dew point17°
Thu, 0548° / 36°0Overcast
48 °Overcast

Deer Park, Thursday, 5 November

Overcast. High 48°, low 36°.

Pressure30.18 inHg
Wind4.4 mph S
Humidity52%
Visibility—
Dew point27°
Fri, 0652° / 38°0Clear
52 °Clear

Deer Park, Friday, 6 November

Clear. High 52°, low 38°.

Pressure30.03 inHg
Wind5.8 mph S
Humidity49%
Visibility—
Dew point29°
Sat, 0750° / 38°0Overcast
50 °Overcast

Deer Park, Saturday, 7 November

Overcast. High 50°, low 38°.

Pressure29.85 inHg
Wind4.7 mph SE
Humidity50%
Visibility—
Dew point28°
Sun, 0855° / 41°0.01Light rain
55 °Light rain

Deer Park, Sunday, 8 November

Light rain. High 55°, low 41°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity64%
Visibility—
Dew point37°
Mon, 0947° / 36°0.02Snow
47 °Snow

Deer Park, Monday, 9 November

Snow. High 47°, low 36°.

Pressure30.03 inHg
Wind5.4 mph SE
Humidity70%
Visibility—
Dew point34°
Tue, 1044° / 32°0.01Light rain
44 °Light rain

Deer Park, Tuesday, 10 November

Light rain. High 44°, low 32°.

Pressure30.03 inHg
Wind6.4 mph S
Humidity53%
Visibility—
Dew point25°
Wed, 1147° / 33°0Clear
47 °Clear

Deer Park, Wednesday, 11 November

Clear. High 47°, low 33°.

Pressure30.00 inHg
Wind9.7 mph SW
Humidity57%
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.