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As of 02:38 MST

Weather in Koyl, MT

37°Current weather

Koyl, Wednesday, 4 November, 02:38

Mostly clear. Feels like 32°. High 51°, low 29°.

Pressure29.97 inHg
Wind5.2 mph NW
Humidity83%
Visibility6.2 mi
Dew point32°
Thu, 0550° / 29°0Partly cloudy
50 °Partly cloudy

Koyl, Thursday, 5 November

Partly cloudy. High 50°, low 29°.

Pressure30.00 inHg
Wind7.4 mph S
Humidity47%
Visibility6.2 mi
Dew point27°
Fri, 0654° / 29°0Overcast
54 °Overcast

Koyl, Friday, 6 November

Overcast. High 54°, low 29°.

Pressure29.97 inHg
Wind11.2 mph SE
Humidity42%
Visibility6.2 mi
Dew point21°
Sat, 0759° / 41°0Overcast
59 °Overcast

Koyl, Saturday, 7 November

Overcast. High 59°, low 41°.

Pressure30.12 inHg
Wind9.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point37°
Sun, 0861° / 41°0Overcast
61 °Overcast

Koyl, Sunday, 8 November

Overcast. High 61°, low 41°.

Pressure29.85 inHg
Wind14 mph S
Humidity38%
Visibility—
Dew point31°
Mon, 0949° / 37°0Overcast
49 °Overcast

Koyl, Monday, 9 November

Overcast. High 49°, low 37°.

Pressure30.21 inHg
Wind8.8 mph S
Humidity60%
Visibility—
Dew point30°
Tue, 1058° / 39°0Clear
58 °Clear

Koyl, Tuesday, 10 November

Clear. High 58°, low 39°.

Pressure29.97 inHg
Wind8.9 mph SW
Humidity41%
Visibility—
Dew point28°
Wed, 1158° / 39°0Overcast
58 °Overcast

Koyl, Wednesday, 11 November

Overcast. High 58°, low 39°.

Pressure30.03 inHg
Wind9.8 mph SW
Humidity38%
Visibility—
Dew point23°
Thu, 1263° / 38°0Clear
63 °Clear

Koyl, Thursday, 12 November

Clear. High 63°, low 38°.

Pressure29.77 inHg
Wind11.2 mph SW
Humidity33%
Visibility—
Dew point23°
Fri, 1357° / 44°0Overcast
57 °Overcast

Koyl, Friday, 13 November

Overcast. High 57°, low 44°.

Pressure29.88 inHg
Wind14.9 mph NW
Humidity33%
Visibility—
Dew point24°
Sat, 1452° / 37°0Mostly clear
52 °Mostly clear

Koyl, Saturday, 14 November

Mostly clear. High 52°, low 37°.

Pressure30.30 inHg
Wind8.5 mph W
Humidity47%
Visibility—
Dew point26°
Sun, 1557° / 39°0Overcast
57 °Overcast

Koyl, Sunday, 15 November

Overcast. High 57°, low 39°.

Pressure30.15 inHg
Wind6.9 mph SW
Humidity22%
Visibility—
Dew point12°
Mon, 1660° / 42°0Clear
60 °Clear

Koyl, Monday, 16 November

Clear. High 60°, low 42°.

Pressure30.03 inHg
Wind6.3 mph SW
Humidity18%
Visibility—
Dew point10°
Tue, 1764° / 43°0Clear
64 °Clear

Koyl, Tuesday, 17 November

Clear. High 64°, low 43°.

Pressure29.94 inHg
Wind10.7 mph SW
Humidity21%
Visibility—
Dew point16°
Wed, 1852° / 39°0Overcast
52 °Overcast

Koyl, Wednesday, 18 November

Overcast. High 52°, low 39°.

Pressure30.06 inHg
Wind8.9 mph SW
Humidity29%
Visibility—
Dew point15°
Thu, 1958° / 39°0Clear
58 °Clear

Koyl, Thursday, 19 November

Clear. High 58°, low 39°.

Pressure29.68 inHg
Wind9.5 mph SW
Humidity26%
Visibility—
Dew point15°

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.