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As of 22:47 MDT

Weather in Libby, MT

51°Current weather

Libby, Wednesday, 7 October, 22:47

Clear. Feels like 49°. High 74°, low 42°.

Pressure30.06 inHg
Wind3 mph NW
Humidity71%
Visibility6.2 mi
Dew point42°
Thu, 0876° / 44°0Overcast
76 °Overcast

Libby, Thursday, 8 October

Overcast. High 76°, low 44°.

Pressure30.06 inHg
Wind1.2 mph SE
Humidity43%
Visibility6.2 mi
Dew point40°
Fri, 0964° / 43°0.04Light rain
64 °Light rain

Libby, Friday, 9 October

Light rain. High 64°, low 43°.

Pressure29.53 inHg
Wind5.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point38°
Sat, 1045° / 34°0.02Light rain
45 °Light rain

Libby, Saturday, 10 October

Light rain. High 45°, low 34°.

Pressure29.88 inHg
Wind4.4 mph NE
Humidity71%
Visibility6.2 mi
Dew point33°
Sun, 1143° / 30°0Overcast
43 °Overcast

Libby, Sunday, 11 October

Overcast. High 43°, low 30°.

Pressure30.24 inHg
Wind8.1 mph E
Humidity75%
Visibility6.2 mi
Dew point19°
Mon, 1248° / 27°0Clear
48 °Clear

Libby, Monday, 12 October

Clear. High 48°, low 27°.

Pressure30.21 inHg
Wind2 mph SE
Humidity68%
Visibility—
Dew point29°
Tue, 1356° / 30°0.04Light rain
56 °Light rain

Libby, Tuesday, 13 October

Light rain. High 56°, low 30°.

Pressure30.12 inHg
Wind6.8 mph W
Humidity52%
Visibility—
Dew point29°
Wed, 1443° / 41°0.49Light rain
43 °Light rain

Libby, Wednesday, 14 October

Light rain. High 43°, low 41°.

Pressure29.85 inHg
Wind4.7 mph S
Humidity98%
Visibility—
Dew point42°
Thu, 1549° / 36°0Overcast
49 °Overcast

Libby, Thursday, 15 October

Overcast. High 49°, low 36°.

Pressure30.42 inHg
Wind3 mph NE
Humidity68%
Visibility—
Dew point33°
Fri, 1654° / 30°0Clear
54 °Clear

Libby, Friday, 16 October

Clear. High 54°, low 30°.

Pressure30.50 inHg
Wind1.9 mph W
Humidity60%
Visibility—
Dew point32°
Sat, 1759° / 36°0Overcast
59 °Overcast

Libby, Saturday, 17 October

Overcast. High 59°, low 36°.

Pressure30.27 inHg
Wind3.1 mph W
Humidity54%
Visibility—
Dew point34°
Sun, 1860° / 38°0Overcast
60 °Overcast

Libby, Sunday, 18 October

Overcast. High 60°, low 38°.

Pressure30.09 inHg
Wind2.6 mph NW
Humidity48%
Visibility—
Dew point32°
Mon, 1962° / 40°0Overcast
62 °Overcast

Libby, Monday, 19 October

Overcast. High 62°, low 40°.

Pressure30.24 inHg
Wind1.9 mph E
Humidity54%
Visibility—
Dew point37°
Tue, 2061° / 42°0Overcast
61 °Overcast

Libby, Tuesday, 20 October

Overcast. High 61°, low 42°.

Pressure30.15 inHg
Wind3.2 mph SW
Humidity55%
Visibility—
Dew point38°
Wed, 2158° / 46°0.15Light rain
58 °Light rain

Libby, Wednesday, 21 October

Light rain. High 58°, low 46°.

Pressure29.74 inHg
Wind16.7 mph W
Humidity64%
Visibility—
Dew point42°
Thu, 2253° / 36°0Partly cloudy
53 °Partly cloudy

Libby, Thursday, 22 October

Partly cloudy. High 53°, low 36°.

Pressure29.94 inHg
Wind9.8 mph W
Humidity39%
Visibility—
Dew point24°

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 Libby, 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 Libby, 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.