As of 07:20 MST

Weather in Koyl, MT

42°Current weather

Koyl, Friday, 13 November, 07:20

Overcast. Feels like 38°. High 57°, low 34°.

Pressure29.68 inHg
Wind6 mph SE
Humidity55%
Visibility6.2 mi
Dew point27°
Sat, 1456° / 30°0Clear
56 °Clear

Koyl, Saturday, 14 November

Clear. High 56°, low 30°.

Pressure29.62 inHg
Wind7.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point31°
Sun, 1552° / 35°0Overcast
52 °Overcast

Koyl, Sunday, 15 November

Overcast. High 52°, low 35°.

Pressure29.83 inHg
Wind10.3 mph S
Humidity49%
Visibility6.2 mi
Dew point28°
Mon, 1651° / 33°0Light rain
51 °Light rain

Koyl, Monday, 16 November

Light rain. High 51°, low 33°.

Pressure29.88 inHg
Wind6.7 mph S
Humidity49%
Visibility6.2 mi
Dew point28°
Tue, 1738° / 32°0.07Snow
38 °Snow

Koyl, Tuesday, 17 November

Snow. High 38°, low 32°.

Pressure30.00 inHg
Wind5.3 mph N
Humidity77%
Visibility—
Dew point31°
Wed, 1839° / 28°0Partly cloudy
39 °Partly cloudy

Koyl, Wednesday, 18 November

Partly cloudy. High 39°, low 28°.

Pressure29.94 inHg
Wind8.3 mph NW
Humidity78%
Visibility—
Dew point29°
Thu, 1932° / 29°0.4Snow
32 °Snow

Koyl, Thursday, 19 November

Snow. High 32°, low 29°.

Pressure30.18 inHg
Wind12.2 mph NE
Humidity87%
Visibility—
Dew point28°
Fri, 2030° / 19°0.19Snow
30 °Snow

Koyl, Friday, 20 November

Snow. High 30°, low 19°.

Pressure30.09 inHg
Wind9 mph N
Humidity93%
Visibility—
Dew point27°
Sat, 2127° / 6°0.04Light snow
27 °Light snow

Koyl, Saturday, 21 November

Light snow. High 27°, low 6°.

Pressure30.24 inHg
Wind18.9 mph NW
Humidity90%
Visibility—
Dew point22°
Sun, 2220° / 3°0Overcast
20 °Overcast

Koyl, Sunday, 22 November

Overcast. High 20°, low 3°.

Pressure30.42 inHg
Wind8.3 mph N
Humidity84%
Visibility—
Dew point13°
Mon, 2322° / 2°0Partly cloudy
22 °Partly cloudy

Koyl, Monday, 23 November

Partly cloudy. High 22°, low 2°.

Pressure30.65 inHg
Wind7.4 mph S
Humidity82%
Visibility—
Dew point11°
Tue, 2425° / 14°0Clear
25 °Clear

Koyl, Tuesday, 24 November

Clear. High 25°, low 14°.

Pressure30.50 inHg
Wind8.8 mph NW
Humidity67%
Visibility—
Dew point13°
Wed, 2531° / 17°0.03Light snow
31 °Light snow

Koyl, Wednesday, 25 November

Light snow. High 31°, low 17°.

Pressure30.12 inHg
Wind9.4 mph SW
Humidity85%
Visibility—
Dew point22°
Thu, 2634° / 19°0Mostly clear
34 °Mostly clear

Koyl, Thursday, 26 November

Mostly clear. High 34°, low 19°.

Pressure30.00 inHg
Wind8.7 mph SW
Humidity82%
Visibility—
Dew point25°
Fri, 2734° / 20°0.01Light snow
34 °Light snow

Koyl, Friday, 27 November

Light snow. High 34°, low 20°.

Pressure29.97 inHg
Wind6.8 mph SW
Humidity88%
Visibility—
Dew point29°
Sat, 2835° / 26°0Overcast
35 °Overcast

Koyl, Saturday, 28 November

Overcast. High 35°, low 26°.

Pressure29.74 inHg
Wind7.7 mph SW
Humidity91%
Visibility—
Dew point31°

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.