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As of 13:12 MST

Weather in Darby, MT

41°Current weather

Darby, Wednesday, 4 November, 13:12

Clear. Feels like 41°. High 42°, low 30°.

Pressure30.06 inHg
Wind2.6 mph NE
Humidity79%
Visibility6.2 mi
Dew point35°
Thu, 0543° / 29°0Overcast
43 °Overcast

Darby, Thursday, 5 November

Overcast. High 43°, low 29°.

Pressure30.12 inHg
Wind2.4 mph W
Humidity57%
Visibility6.2 mi
Dew point30°
Fri, 0654° / 27°0Overcast
54 °Overcast

Darby, Friday, 6 November

Overcast. High 54°, low 27°.

Pressure30.21 inHg
Wind2.7 mph SE
Humidity50%
Visibility6.2 mi
Dew point30°
Sat, 0760° / 33°0Clear
60 °Clear

Darby, Saturday, 7 November

Clear. High 60°, low 33°.

Pressure30.18 inHg
Wind3.7 mph SE
Humidity42%
Visibility6.2 mi
Dew point32°
Sun, 0857° / 32°0Overcast
57 °Overcast

Darby, Sunday, 8 November

Overcast. High 57°, low 32°.

Pressure30.03 inHg
Wind1.7 mph W
Humidity45%
Visibility6.2 mi
Dew point34°
Mon, 0954° / 33°0Mostly clear
54 °Mostly clear

Darby, Monday, 9 November

Mostly clear. High 54°, low 33°.

Pressure30.18 inHg
Wind2.9 mph NE
Humidity64%
Visibility—
Dew point34°
Tue, 1059° / 39°0Partly cloudy
59 °Partly cloudy

Darby, Tuesday, 10 November

Partly cloudy. High 59°, low 39°.

Pressure30.06 inHg
Wind5.4 mph W
Humidity43%
Visibility—
Dew point31°
Wed, 1161° / 37°0Partly cloudy
61 °Partly cloudy

Darby, Wednesday, 11 November

Partly cloudy. High 61°, low 37°.

Pressure30.18 inHg
Wind3.8 mph SW
Humidity43%
Visibility—
Dew point29°
Thu, 1262° / 36°0Overcast
62 °Overcast

Darby, Thursday, 12 November

Overcast. High 62°, low 36°.

Pressure30.03 inHg
Wind4.6 mph S
Humidity33%
Visibility—
Dew point23°
Fri, 1360° / 37°0Overcast
60 °Overcast

Darby, Friday, 13 November

Overcast. High 60°, low 37°.

Pressure30.03 inHg
Wind4.5 mph S
Humidity31%
Visibility—
Dew point20°
Sat, 1460° / 36°0Partly cloudy
60 °Partly cloudy

Darby, Saturday, 14 November

Partly cloudy. High 60°, low 36°.

Pressure30.03 inHg
Wind5.7 mph S
Humidity27%
Visibility—
Dew point17°
Sun, 1557° / 36°0Overcast
57 °Overcast

Darby, Sunday, 15 November

Overcast. High 57°, low 36°.

Pressure29.85 inHg
Wind5.7 mph S
Humidity33%
Visibility—
Dew point20°
Mon, 1650° / 40°0.12Snow
50 °Snow

Darby, Monday, 16 November

Snow. High 50°, low 40°.

Pressure29.88 inHg
Wind5.3 mph W
Humidity48%
Visibility—
Dew point28°
Tue, 1744° / 31°0.02Light snow
44 °Light snow

Darby, Tuesday, 17 November

Light snow. High 44°, low 31°.

Pressure30.15 inHg
Wind5.7 mph W
Humidity58%
Visibility—
Dew point26°
Wed, 1845° / 32°0.24Snow
45 °Snow

Darby, Wednesday, 18 November

Snow. High 45°, low 32°.

Pressure30.03 inHg
Wind5.7 mph W
Humidity42%
Visibility—
Dew point22°
Thu, 1939° / 25°0Light snow
39 °Light snow

Darby, Thursday, 19 November

Light snow. High 39°, low 25°.

Pressure30.27 inHg
Wind5.3 mph W
Humidity72%
Visibility—
Dew point28°

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 Darby, 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 Darby, 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.