As of 20:13 MDT

Weather in Sylvanite, MT

41°Current weather

Sylvanite, Sunday, 11 October, 20:13

Overcast. Feels like 36°. High 41°, low 34°.

Pressure29.97 inHg
Wind7.6 mph NE
Humidity38%
Visibility6.2 mi
Dew point21°
Mon, 1246° / 31°0Partly cloudy
46 °Partly cloudy

Sylvanite, Monday, 12 October

Partly cloudy. High 46°, low 31°.

Pressure30.06 inHg
Wind1.1 mph E
Humidity69%
Visibility6.2 mi
Dew point23°
Tue, 1349° / 33°0Clear
49 °Clear

Sylvanite, Tuesday, 13 October

Clear. High 49°, low 33°.

Pressure30.18 inHg
Wind3.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point29°
Wed, 1453° / 35°0Mostly clear
53 °Mostly clear

Sylvanite, Wednesday, 14 October

Mostly clear. High 53°, low 35°.

Pressure30.21 inHg
Wind4.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point32°
Thu, 1559° / 34°0Mostly clear
59 °Mostly clear

Sylvanite, Thursday, 15 October

Mostly clear. High 59°, low 34°.

Pressure30.53 inHg
Wind2 mph E
Humidity55%
Visibility6.2 mi
Dew point35°
Fri, 1663° / 35°0Partly cloudy
63 °Partly cloudy

Sylvanite, Friday, 16 October

Partly cloudy. High 63°, low 35°.

Pressure30.30 inHg
Wind4.7 mph SW
Humidity43%
Visibility—
Dew point32°
Sat, 1760° / 43°0Partly cloudy
60 °Partly cloudy

Sylvanite, Saturday, 17 October

Partly cloudy. High 60°, low 43°.

Pressure29.91 inHg
Wind8.9 mph SW
Humidity45%
Visibility—
Dew point34°
Sun, 1854° / 39°0Mostly clear
54 °Mostly clear

Sylvanite, Sunday, 18 October

Mostly clear. High 54°, low 39°.

Pressure30.00 inHg
Wind6.9 mph SW
Humidity57%
Visibility—
Dew point35°
Mon, 1949° / 40°0.02Light rain
49 °Light rain

Sylvanite, Monday, 19 October

Light rain. High 49°, low 40°.

Pressure29.83 inHg
Wind5 mph S
Humidity51%
Visibility—
Dew point31°
Tue, 2040° / 37°0.27Snow
40 °Snow

Sylvanite, Tuesday, 20 October

Snow. High 40°, low 37°.

Pressure29.85 inHg
Wind3.7 mph SW
Humidity94%
Visibility—
Dew point37°
Wed, 2138° / 34°0.12Light snow
38 °Light snow

Sylvanite, Wednesday, 21 October

Light snow. High 38°, low 34°.

Pressure30.21 inHg
Wind4.8 mph SW
Humidity91%
Visibility—
Dew point34°
Thu, 2244° / 34°0.03Snow
44 °Snow

Sylvanite, Thursday, 22 October

Snow. High 44°, low 34°.

Pressure30.27 inHg
Wind3.3 mph S
Humidity76%
Visibility—
Dew point35°
Fri, 2351° / 35°0.07Light rain
51 °Light rain

Sylvanite, Friday, 23 October

Light rain. High 51°, low 35°.

Pressure29.88 inHg
Wind4.5 mph W
Humidity69%
Visibility—
Dew point35°
Sat, 2441° / 38°0.32Light rain
41 °Light rain

Sylvanite, Saturday, 24 October

Light rain. High 41°, low 38°.

Pressure29.94 inHg
Wind3.3 mph W
Humidity98%
Visibility—
Dew point38°
Sun, 2545° / 32°0Light snow
45 °Light snow

Sylvanite, Sunday, 25 October

Light snow. High 45°, low 32°.

Pressure30.09 inHg
Wind2.8 mph W
Humidity75%
Visibility—
Dew point33°
Mon, 2650° / 30°0Overcast
50 °Overcast

Sylvanite, Monday, 26 October

Overcast. High 50°, low 30°.

Pressure30.21 inHg
Wind2.4 mph NE
Humidity60%
Visibility—
Dew point30°

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 Sylvanite, 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 Sylvanite, 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.