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As of 13:08 MDT

Weather in Quartz, MT

66°Current weather

Quartz, Thursday, 8 October, 13:08

Partly cloudy. Feels like 65°. High 72°, low 40°.

Pressure30.09 inHg
Wind2.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point40°
Fri, 0971° / 40°0.08Light rain
71 °Light rain

Quartz, Friday, 9 October

Light rain. High 71°, low 40°.

Pressure29.62 inHg
Wind6.9 mph SW
Humidity28%
Visibility6.2 mi
Dew point33°
Sat, 1052° / 35°0.19Snow
52 °Snow

Quartz, Saturday, 10 October

Snow. High 52°, low 35°.

Pressure29.71 inHg
Wind2.4 mph N
Humidity56%
Visibility6.2 mi
Dew point34°
Sun, 1141° / 32°0.06Light snow
41 °Light snow

Quartz, Sunday, 11 October

Light snow. High 41°, low 32°.

Pressure30.00 inHg
Wind4.6 mph NE
Humidity79%
Visibility6.2 mi
Dew point25°
Mon, 1248° / 27°0Overcast
48 °Overcast

Quartz, Monday, 12 October

Overcast. High 48°, low 27°.

Pressure30.00 inHg
Wind3.6 mph SE
Humidity63%
Visibility6.2 mi
Dew point27°
Tue, 1356° / 32°0Clear
56 °Clear

Quartz, Tuesday, 13 October

Clear. High 56°, low 32°.

Pressure30.00 inHg
Wind2.3 mph S
Humidity54%
Visibility—
Dew point30°
Wed, 1448° / 39°0.19Rain
48 °Rain

Quartz, Wednesday, 14 October

Rain. High 48°, low 39°.

Pressure29.83 inHg
Wind5.4 mph W
Humidity68%
Visibility—
Dew point35°
Thu, 1547° / 36°0.03Light snow
47 °Light snow

Quartz, Thursday, 15 October

Light snow. High 47°, low 36°.

Pressure30.42 inHg
Wind3.9 mph N
Humidity59%
Visibility—
Dew point31°
Fri, 1657° / 30°0Clear
57 °Clear

Quartz, Friday, 16 October

Clear. High 57°, low 30°.

Pressure30.50 inHg
Wind3 mph S
Humidity45%
Visibility—
Dew point26°
Sat, 1765° / 34°0Clear
65 °Clear

Quartz, Saturday, 17 October

Clear. High 65°, low 34°.

Pressure30.18 inHg
Wind4 mph SW
Humidity34%
Visibility—
Dew point27°
Sun, 1869° / 39°0Clear
69 °Clear

Quartz, Sunday, 18 October

Clear. High 69°, low 39°.

Pressure30.09 inHg
Wind4.5 mph SW
Humidity29%
Visibility—
Dew point26°
Mon, 1962° / 41°0Partly cloudy
62 °Partly cloudy

Quartz, Monday, 19 October

Partly cloudy. High 62°, low 41°.

Pressure30.21 inHg
Wind7.2 mph W
Humidity48%
Visibility—
Dew point35°
Tue, 2063° / 41°0Overcast
63 °Overcast

Quartz, Tuesday, 20 October

Overcast. High 63°, low 41°.

Pressure30.30 inHg
Wind4.8 mph SW
Humidity35%
Visibility—
Dew point31°
Wed, 2162° / 41°0Partly cloudy
62 °Partly cloudy

Quartz, Wednesday, 21 October

Partly cloudy. High 62°, low 41°.

Pressure30.33 inHg
Wind6.7 mph W
Humidity23%
Visibility—
Dew point18°
Thu, 2262° / 38°0.04Light rain
62 °Light rain

Quartz, Thursday, 22 October

Light rain. High 62°, low 38°.

Pressure29.97 inHg
Wind9.2 mph W
Humidity17%
Visibility—
Dew point11°
Fri, 2343° / 36°0.38Snow
43 °Snow

Quartz, Friday, 23 October

Snow. High 43°, low 36°.

Pressure29.97 inHg
Wind4.4 mph SW
Humidity85%
Visibility—
Dew point36°

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 Quartz, 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 Quartz, 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.