As of 10:59 MDT

Weather in Colloid, WY

77°

Colloid, Friday, 9 October, 10:59

Partly cloudy. Feels like 76°. High 83°, low 49°.

Pressure29.77 inHg

Wind11.2 mph SE

Humidity27%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Sat, 1081° / 53°

0.04

81 °

Colloid, Saturday, 10 October

Light rain. High 81°, low 53°.

Pressure29.50 inHg

Wind9.9 mph SW

Humidity20%

Visibility6.2 mi

Dew point36°

Sun, 1163° / 50°

0.13

63 °

Colloid, Sunday, 11 October

Rain. High 63°, low 50°.

Pressure29.77 inHg

Wind4 mph NW

Humidity61%

Visibility6.2 mi

Dew point46°

Mon, 1255° / 41°

0.06

55 °

Colloid, Monday, 12 October

Light rain. High 55°, low 41°.

Pressure29.83 inHg

Wind8.3 mph SW

Humidity76%

Visibility6.2 mi

Dew point47°

Tue, 1348° / 39°

0.33

48 °

Colloid, Tuesday, 13 October

Rain. High 48°, low 39°.

Pressure30.09 inHg

Wind8.3 mph SE

Humidity94%

Visibility—

Dew point42°

Wed, 1450° / 41°

0.1

50 °

Colloid, Wednesday, 14 October

Light rain. High 50°, low 41°.

Pressure30.03 inHg

Wind7.9 mph S

Humidity76%

Visibility—

Dew point40°

Thu, 1552° / 41°

52 °

Colloid, Thursday, 15 October

Overcast. High 52°, low 41°.

Pressure30.18 inHg

Wind28.8 mph NW

Humidity62%

Visibility—

Dew point33°

Fri, 1642° / 31°

42 °

Colloid, Friday, 16 October

Clear. High 42°, low 31°.

Pressure30.59 inHg

Wind29.8 mph NW

Humidity31%

Visibility—

Dew point9°

Sat, 1765° / 30°

65 °

Colloid, Saturday, 17 October

Partly cloudy. High 65°, low 30°.

Pressure30.15 inHg

Wind14.7 mph S

Humidity21%

Visibility—

Dew point11°

Sun, 1862° / 41°

62 °

Colloid, Sunday, 18 October

Overcast. High 62°, low 41°.

Pressure30.09 inHg

Wind12.2 mph S

Humidity24%

Visibility—

Dew point19°

Mon, 1968° / 42°

68 °

Colloid, Monday, 19 October

Clear. High 68°, low 42°.

Pressure29.85 inHg

Wind9.6 mph SE

Humidity23%

Visibility—

Dew point22°

Tue, 2060° / 49°

60 °

Colloid, Tuesday, 20 October

Overcast. High 60°, low 49°.

Pressure30.00 inHg

Wind22.3 mph N

Humidity33%

Visibility—

Dew point28°

Wed, 2165° / 42°

65 °

Colloid, Wednesday, 21 October

Clear. High 65°, low 42°.

Pressure30.06 inHg

Wind16 mph S

Humidity37%

Visibility—

Dew point30°

Thu, 2249° / 35°

49 °

Colloid, Thursday, 22 October

Clear. High 49°, low 35°.

Pressure30.30 inHg

Wind29.7 mph NW

Humidity39%

Visibility—

Dew point22°

Fri, 2354° / 28°

54 °

Colloid, Friday, 23 October

Clear. High 54°, low 28°.

Pressure30.30 inHg

Wind10.5 mph SE

Humidity31%

Visibility—

Dew point15°

Sat, 2470° / 39°

70 °

Colloid, Saturday, 24 October

Clear. High 70°, low 39°.

Pressure30.00 inHg

Wind13 mph SE

Humidity18%

Visibility—

Dew point16°

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 Colloid, WY 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 Colloid, WY 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.