As of 03:57 MDT

Weather in Deer Park, MT

30°Current weather

Deer Park, Thursday, 29 October, 03:57

Partly cloudy. Feels like 26°. High 50°, low 30°.

Pressure30.06 inHg
Wind3.5 mph SE
Humidity81%
Visibility6.2 mi
Dew point25°
Fri, 3050° / 36°0Partly cloudy
50 °Partly cloudy

Deer Park, Friday, 30 October

Partly cloudy. High 50°, low 36°.

Pressure30.00 inHg
Wind1.9 mph NW
Humidity64%
Visibility6.2 mi
Dew point33°
Sat, 3152° / 36°0Overcast
52 °Overcast

Deer Park, Saturday, 31 October

Overcast. High 52°, low 36°.

Pressure30.03 inHg
Wind1.8 mph W
Humidity71%
Visibility6.2 mi
Dew point36°
Sun, 0150° / 38°0.19Light rain
50 °Light rain

Deer Park, Sunday, 1 November

Light rain. High 50°, low 38°.

Pressure29.91 inHg
Wind1.3 mph NE
Humidity90%
Visibility6.2 mi
Dew point41°
Mon, 0239° / 36°0.09Snow
39 °Snow

Deer Park, Monday, 2 November

Snow. High 39°, low 36°.

Pressure30.27 inHg
Wind10.7 mph NW
Humidity90%
Visibility—
Dew point35°
Tue, 0349° / 34°0Partly cloudy
49 °Partly cloudy

Deer Park, Tuesday, 3 November

Partly cloudy. High 49°, low 34°.

Pressure30.30 inHg
Wind4.6 mph SW
Humidity68%
Visibility—
Dew point33°
Wed, 0447° / 32°0Clear
47 °Clear

Deer Park, Wednesday, 4 November

Clear. High 47°, low 32°.

Pressure30.15 inHg
Wind5.7 mph SW
Humidity57%
Visibility—
Dew point27°
Thu, 0551° / 35°0Overcast
51 °Overcast

Deer Park, Thursday, 5 November

Overcast. High 51°, low 35°.

Pressure29.91 inHg
Wind5.8 mph S
Humidity47%
Visibility—
Dew point26°
Fri, 0653° / 39°0Overcast
53 °Overcast

Deer Park, Friday, 6 November

Overcast. High 53°, low 39°.

Pressure29.80 inHg
Wind5.6 mph S
Humidity45%
Visibility—
Dew point28°
Sat, 0749° / 39°0Overcast
49 °Overcast

Deer Park, Saturday, 7 November

Overcast. High 49°, low 39°.

Pressure29.97 inHg
Wind5.4 mph SE
Humidity60%
Visibility—
Dew point33°
Sun, 0851° / 36°0Overcast
51 °Overcast

Deer Park, Sunday, 8 November

Overcast. High 51°, low 36°.

Pressure30.09 inHg
Wind10.6 mph SW
Humidity50%
Visibility—
Dew point26°
Mon, 0953° / 36°0Partly cloudy
53 °Partly cloudy

Deer Park, Monday, 9 November

Partly cloudy. High 53°, low 36°.

Pressure30.06 inHg
Wind8.6 mph SW
Humidity51%
Visibility—
Dew point29°
Tue, 1055° / 41°0.01Light rain
55 °Light rain

Deer Park, Tuesday, 10 November

Light rain. High 55°, low 41°.

Pressure29.77 inHg
Wind22.1 mph SW
Humidity53%
Visibility—
Dew point35°
Wed, 1162° / 42°0Overcast
62 °Overcast

Deer Park, Wednesday, 11 November

Overcast. High 62°, low 42°.

Pressure29.97 inHg
Wind16.7 mph SW
Humidity47%
Visibility—
Dew point34°
Thu, 1263° / 44°0Overcast
63 °Overcast

Deer Park, Thursday, 12 November

Overcast. High 63°, low 44°.

Pressure29.77 inHg
Wind16.4 mph S
Humidity43%
Visibility—
Dew point31°
Fri, 1353° / 38°0.02Light snow
53 °Light snow

Deer Park, Friday, 13 November

Light snow. High 53°, low 38°.

Pressure29.97 inHg
Wind14.9 mph N
Humidity46%
Visibility—
Dew point26°

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.