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As of 13:19 MDT

Weather in Colby, CO

71°Current weather

Colby, Friday, 9 October, 13:19

Overcast. Feels like 69°. High 71°, low 46°.

Pressure30.00 inHg
Wind4.6 mph NE
Humidity25%
Visibility4.2 mi
Dew point35°
Sat, 1061° / 44°0.7Rain
61 °Rain

Colby, Saturday, 10 October

Rain. High 61°, low 44°.

Pressure29.91 inHg
Wind9.8 mph SW
Humidity54%
Visibility5.5 mi
Dew point37°
Sun, 1155° / 42°1.09Rain
55 °Rain

Colby, Sunday, 11 October

Rain. High 55°, low 42°.

Pressure29.85 inHg
Wind7.8 mph S
Humidity86%
Visibility2.6 mi
Dew point45°
Mon, 1249° / 38°0.42Rain
49 °Rain

Colby, Monday, 12 October

Rain. High 49°, low 38°.

Pressure29.97 inHg
Wind11.4 mph S
Humidity60%
Visibility6.2 mi
Dew point34°
Tue, 1342° / 35°0.7Snow
42 °Snow

Colby, Tuesday, 13 October

Snow. High 42°, low 35°.

Pressure29.94 inHg
Wind9.2 mph S
Humidity80%
Visibility4.0 mi
Dew point37°
Wed, 1435° / 31°0.68Snow
35 °Snow

Colby, Wednesday, 14 October

Snow. High 35°, low 31°.

Pressure30.09 inHg
Wind2.9 mph S
Humidity98%
Visibility—
Dew point31°
Thu, 1554° / 35°0.56Rain
54 °Rain

Colby, Thursday, 15 October

Rain. High 54°, low 35°.

Pressure30.06 inHg
Wind7.6 mph N
Humidity61%
Visibility—
Dew point37°
Fri, 1660° / 42°0Clear
60 °Clear

Colby, Friday, 16 October

Clear. High 60°, low 42°.

Pressure30.33 inHg
Wind6.2 mph N
Humidity24%
Visibility—
Dew point18°
Sat, 1762° / 43°0Clear
62 °Clear

Colby, Saturday, 17 October

Clear. High 62°, low 43°.

Pressure30.33 inHg
Wind5 mph S
Humidity39%
Visibility—
Dew point31°
Sun, 1864° / 45°0Clear
64 °Clear

Colby, Sunday, 18 October

Clear. High 64°, low 45°.

Pressure30.09 inHg
Wind5.5 mph SW
Humidity36%
Visibility—
Dew point31°
Mon, 1964° / 46°0Clear
64 °Clear

Colby, Monday, 19 October

Clear. High 64°, low 46°.

Pressure30.03 inHg
Wind5.5 mph SW
Humidity36%
Visibility—
Dew point31°
Tue, 2062° / 47°0.02Light rain
62 °Light rain

Colby, Tuesday, 20 October

Light rain. High 62°, low 47°.

Pressure30.03 inHg
Wind7.5 mph W
Humidity39%
Visibility—
Dew point33°
Wed, 2161° / 44°0Clear
61 °Clear

Colby, Wednesday, 21 October

Clear. High 61°, low 44°.

Pressure30.12 inHg
Wind6.5 mph SW
Humidity41%
Visibility—
Dew point32°
Thu, 2262° / 43°0Clear
62 °Clear

Colby, Thursday, 22 October

Clear. High 62°, low 43°.

Pressure30.15 inHg
Wind6.1 mph NE
Humidity26%
Visibility—
Dew point23°
Fri, 2362° / 43°0Clear
62 °Clear

Colby, Friday, 23 October

Clear. High 62°, low 43°.

Pressure30.21 inHg
Wind5 mph SW
Humidity29%
Visibility—
Dew point24°
Sat, 2464° / 46°0Clear
64 °Clear

Colby, Saturday, 24 October

Clear. High 64°, low 46°.

Pressure30.18 inHg
Wind5.9 mph N
Humidity35%
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 Colby, CO 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 Colby, CO 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.