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As of 15:50 MDT

Weather in Koyl, MT

70°Current weather

Koyl, Thursday, 22 October, 15:50

Clear. Feels like 69°. High 70°, low 36°.

Pressure29.74 inHg
Wind6 mph SE
Humidity43%
Visibility6.2 mi
Dew point46°
Fri, 2343° / 27°0.31Snow
43 °Snow

Koyl, Friday, 23 October

Snow. High 43°, low 27°.

Pressure29.97 inHg
Wind22.3 mph NW
Humidity95%
Visibility2.2 mi
Dew point35°
Sat, 2447° / 24°0Clear
47 °Clear

Koyl, Saturday, 24 October

Clear. High 47°, low 24°.

Pressure30.33 inHg
Wind5 mph SE
Humidity70%
Visibility6.2 mi
Dew point27°
Sun, 2539° / 26°0Partly cloudy
39 °Partly cloudy

Koyl, Sunday, 25 October

Partly cloudy. High 39°, low 26°.

Pressure30.47 inHg
Wind5.1 mph NE
Humidity82%
Visibility6.2 mi
Dew point22°
Mon, 2643° / 26°0Overcast
43 °Overcast

Koyl, Monday, 26 October

Overcast. High 43°, low 26°.

Pressure30.30 inHg
Wind3.6 mph SE
Humidity78%
Visibility6.2 mi
Dew point27°
Tue, 2737° / 33°0.14Light rain
37 °Light rain

Koyl, Tuesday, 27 October

Light rain. High 37°, low 33°.

Pressure30.09 inHg
Wind9.4 mph NW
Humidity92%
Visibility—
Dew point34°
Wed, 2836° / 29°0.02Light snow
36 °Light snow

Koyl, Wednesday, 28 October

Light snow. High 36°, low 29°.

Pressure30.36 inHg
Wind9.8 mph NW
Humidity59%
Visibility—
Dew point21°
Thu, 2941° / 28°0Partly cloudy
41 °Partly cloudy

Koyl, Thursday, 29 October

Partly cloudy. High 41°, low 28°.

Pressure30.27 inHg
Wind12.5 mph N
Humidity49%
Visibility—
Dew point18°
Fri, 3043° / 29°0Clear
43 °Clear

Koyl, Friday, 30 October

Clear. High 43°, low 29°.

Pressure30.15 inHg
Wind10.6 mph S
Humidity29%
Visibility—
Dew point9°
Sat, 3152° / 32°0Clear
52 °Clear

Koyl, Saturday, 31 October

Clear. High 52°, low 32°.

Pressure30.03 inHg
Wind6.5 mph S
Humidity23%
Visibility—
Dew point9°
Sun, 0152° / 35°0Clear
52 °Clear

Koyl, Sunday, 1 November

Clear. High 52°, low 35°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity20%
Visibility—
Dew point7°
Mon, 0248° / 33°0Overcast
48 °Overcast

Koyl, Monday, 2 November

Overcast. High 48°, low 33°.

Pressure30.12 inHg
Wind6.9 mph N
Humidity28%
Visibility—
Dew point12°
Tue, 0347° / 31°0Mostly clear
47 °Mostly clear

Koyl, Tuesday, 3 November

Mostly clear. High 47°, low 31°.

Pressure30.27 inHg
Wind8.9 mph S
Humidity35%
Visibility—
Dew point15°
Wed, 0453° / 33°0Clear
53 °Clear

Koyl, Wednesday, 4 November

Clear. High 53°, low 33°.

Pressure30.12 inHg
Wind12.3 mph S
Humidity22%
Visibility—
Dew point9°
Thu, 0554° / 36°0Clear
54 °Clear

Koyl, Thursday, 5 November

Clear. High 54°, low 36°.

Pressure29.94 inHg
Wind7.3 mph SW
Humidity16%
Visibility—
Dew point4°
Fri, 0660° / 36°0Clear
60 °Clear

Koyl, Friday, 6 November

Clear. High 60°, low 36°.

Pressure29.65 inHg
Wind10.6 mph SW
Humidity22%
Visibility—
Dew point12°

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 Koyl, 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 Koyl, 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.