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As of 04:57 MDT

Weather in Powder Horn, WY

64°Current weather

Powder Horn, Sunday, 9 August, 04:57

Overcast. Feels like 61°. High 92°, low 64°.

Pressure29.91 inHg
Wind2 mph N
Humidity26%
Visibility6.2 mi
Dew point29°
Mon, 1093° / 60°0Clear
93 °Clear

Powder Horn, Monday, 10 August

Clear. High 93°, low 60°.

Pressure29.80 inHg
Wind11.8 mph N
Humidity14%
Visibility6.2 mi
Dew point33°
Tue, 1194° / 66°0Clear
94 °Clear

Powder Horn, Tuesday, 11 August

Clear. High 94°, low 66°.

Pressure29.85 inHg
Wind10.7 mph N
Humidity22%
Visibility6.2 mi
Dew point43°
Wed, 1290° / 68°0.06Light rain
90 °Light rain

Powder Horn, Wednesday, 12 August

Light rain. High 90°, low 68°.

Pressure29.83 inHg
Wind7 mph N
Humidity25%
Visibility6.2 mi
Dew point43°
Thu, 1388° / 63°0.13Light rain
88 °Light rain

Powder Horn, Thursday, 13 August

Light rain. High 88°, low 63°.

Pressure29.77 inHg
Wind16.2 mph E
Humidity41%
Visibility—
Dew point54°
Fri, 1474° / 61°0.32Light rain
74 °Light rain

Powder Horn, Friday, 14 August

Light rain. High 74°, low 61°.

Pressure29.91 inHg
Wind11.4 mph NW
Humidity62%
Visibility—
Dew point59°
Sat, 1578° / 61°0.09Light rain
78 °Light rain

Powder Horn, Saturday, 15 August

Light rain. High 78°, low 61°.

Pressure30.15 inHg
Wind7.4 mph S
Humidity63%
Visibility—
Dew point56°
Sun, 1692° / 66°0Overcast
92 °Overcast

Powder Horn, Sunday, 16 August

Overcast. High 92°, low 66°.

Pressure29.91 inHg
Wind17.2 mph W
Humidity26%
Visibility—
Dew point47°
Mon, 1792° / 68°0Mostly clear
92 °Mostly clear

Powder Horn, Monday, 17 August

Mostly clear. High 92°, low 68°.

Pressure29.85 inHg
Wind8.7 mph SW
Humidity23%
Visibility—
Dew point44°
Tue, 1890° / 69°0Overcast
90 °Overcast

Powder Horn, Tuesday, 18 August

Overcast. High 90°, low 69°.

Pressure29.80 inHg
Wind27 mph W
Humidity22%
Visibility—
Dew point43°
Wed, 1988° / 68°0Partly cloudy
88 °Partly cloudy

Powder Horn, Wednesday, 19 August

Partly cloudy. High 88°, low 68°.

Pressure29.94 inHg
Wind11.8 mph E
Humidity27%
Visibility—
Dew point43°
Thu, 2091° / 66°0Overcast
91 °Overcast

Powder Horn, Thursday, 20 August

Overcast. High 91°, low 66°.

Pressure29.85 inHg
Wind12.4 mph N
Humidity26%
Visibility—
Dew point45°
Fri, 2189° / 70°0.04Light rain
89 °Light rain

Powder Horn, Friday, 21 August

Light rain. High 89°, low 70°.

Pressure29.77 inHg
Wind9.8 mph SW
Humidity27%
Visibility—
Dew point47°
Sat, 2285° / 64°0.01Light rain
85 °Light rain

Powder Horn, Saturday, 22 August

Light rain. High 85°, low 64°.

Pressure29.77 inHg
Wind11 mph E
Humidity32%
Visibility—
Dew point49°
Sun, 2384° / 60°0.07Light rain
84 °Light rain

Powder Horn, Sunday, 23 August

Light rain. High 84°, low 60°.

Pressure29.88 inHg
Wind10.6 mph NE
Humidity39%
Visibility—
Dew point49°
Mon, 2486° / 60°0.07Light rain
86 °Light rain

Powder Horn, Monday, 24 August

Light rain. High 86°, low 60°.

Pressure29.88 inHg
Wind12.2 mph NE
Humidity40%
Visibility—
Dew point52°

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 Powder Horn, 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 Powder Horn, 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.