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As of 02:35 MDT

Weather in Powderville, MT

67°Current weather

Powderville, Sunday, 9 August, 02:35

Overcast. Feels like 66°. High 94°, low 66°.

Pressure29.85 inHg
Wind4.9 mph E
Humidity41%
Visibility6.2 mi
Dew point43°
Mon, 1096° / 65°0Clear
96 °Clear

Powderville, Monday, 10 August

Clear. High 96°, low 65°.

Pressure29.74 inHg
Wind4.3 mph N
Humidity21%
Visibility6.2 mi
Dew point47°
Tue, 1194° / 67°0Clear
94 °Clear

Powderville, Tuesday, 11 August

Clear. High 94°, low 67°.

Pressure29.83 inHg
Wind10.9 mph E
Humidity30%
Visibility6.2 mi
Dew point54°
Wed, 1290° / 68°0.22Light rain
90 °Light rain

Powderville, Wednesday, 12 August

Light rain. High 90°, low 68°.

Pressure29.77 inHg
Wind4.6 mph E
Humidity31%
Visibility6.2 mi
Dew point55°
Thu, 1379° / 66°0.12Light rain
79 °Light rain

Powderville, Thursday, 13 August

Light rain. High 79°, low 66°.

Pressure29.85 inHg
Wind23.8 mph SE
Humidity47%
Visibility—
Dew point54°
Fri, 1471° / 63°0.4Rain
71 °Rain

Powderville, Friday, 14 August

Rain. High 71°, low 63°.

Pressure29.91 inHg
Wind17.9 mph SE
Humidity84%
Visibility—
Dew point60°
Sat, 1581° / 63°0Overcast
81 °Overcast

Powderville, Saturday, 15 August

Overcast. High 81°, low 63°.

Pressure30.12 inHg
Wind9.1 mph NW
Humidity49%
Visibility—
Dew point53°
Sun, 1690° / 67°0.06Light rain
90 °Light rain

Powderville, Sunday, 16 August

Light rain. High 90°, low 67°.

Pressure30.00 inHg
Wind23.8 mph SE
Humidity37%
Visibility—
Dew point53°
Mon, 1793° / 69°0.11Light rain
93 °Light rain

Powderville, Monday, 17 August

Light rain. High 93°, low 69°.

Pressure29.83 inHg
Wind10.4 mph SE
Humidity31%
Visibility—
Dew point51°
Tue, 1892° / 72°0Overcast
92 °Overcast

Powderville, Tuesday, 18 August

Overcast. High 92°, low 72°.

Pressure29.80 inHg
Wind11.5 mph NW
Humidity27%
Visibility—
Dew point46°
Wed, 1986° / 72°0Partly cloudy
86 °Partly cloudy

Powderville, Wednesday, 19 August

Partly cloudy. High 86°, low 72°.

Pressure29.91 inHg
Wind16.4 mph N
Humidity23%
Visibility—
Dew point40°
Thu, 2091° / 68°0.06Light rain
91 °Light rain

Powderville, Thursday, 20 August

Light rain. High 91°, low 68°.

Pressure29.91 inHg
Wind17.8 mph SE
Humidity31%
Visibility—
Dew point47°
Fri, 2191° / 75°0Overcast
91 °Overcast

Powderville, Friday, 21 August

Overcast. High 91°, low 75°.

Pressure29.77 inHg
Wind16.1 mph S
Humidity38%
Visibility—
Dew point57°
Sat, 2286° / 70°0.22Rain
86 °Rain

Powderville, Saturday, 22 August

Rain. High 86°, low 70°.

Pressure29.80 inHg
Wind13 mph NE
Humidity48%
Visibility—
Dew point57°
Sun, 2379° / 67°0.3Light rain
79 °Light rain

Powderville, Sunday, 23 August

Light rain. High 79°, low 67°.

Pressure29.91 inHg
Wind15.7 mph N
Humidity70%
Visibility—
Dew point60°
Mon, 2485° / 65°0.1Light rain
85 °Light rain

Powderville, Monday, 24 August

Light rain. High 85°, low 65°.

Pressure29.91 inHg
Wind13.6 mph N
Humidity54%
Visibility—
Dew point58°

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 Powderville, 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 Powderville, 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.