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As of 12:08 MDT

Weather in Rocky Boy's Agency, MT

70°Current weather

Rocky Boy's Agency, Sunday, 9 August, 12:08

Clear. Feels like 69°. High 78°, low 51°.

Pressure29.94 inHg
Wind9.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point49°
Mon, 1080° / 46°0Clear
80 °Clear

Rocky Boy's Agency, Monday, 10 August

Clear. High 80°, low 46°.

Pressure29.85 inHg
Wind5 mph W
Humidity34%
Visibility6.2 mi
Dew point47°
Tue, 1180° / 61°0Clear
80 °Clear

Rocky Boy's Agency, Tuesday, 11 August

Clear. High 80°, low 61°.

Pressure29.94 inHg
Wind8.5 mph NW
Humidity40%
Visibility6.2 mi
Dew point46°
Wed, 1280° / 60°0Mostly clear
80 °Mostly clear

Rocky Boy's Agency, Wednesday, 12 August

Mostly clear. High 80°, low 60°.

Pressure29.88 inHg
Wind4.4 mph E
Humidity37%
Visibility6.2 mi
Dew point48°
Thu, 1371° / 57°0.48Rain
71 °Rain

Rocky Boy's Agency, Thursday, 13 August

Rain. High 71°, low 57°.

Pressure29.91 inHg
Wind6.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point52°
Fri, 1465° / 54°0.01Light rain
65 °Light rain

Rocky Boy's Agency, Friday, 14 August

Light rain. High 65°, low 54°.

Pressure30.06 inHg
Wind7.3 mph NW
Humidity87%
Visibility—
Dew point51°
Sat, 1579° / 55°0Clear
79 °Clear

Rocky Boy's Agency, Saturday, 15 August

Clear. High 79°, low 55°.

Pressure30.06 inHg
Wind6.3 mph NE
Humidity50%
Visibility—
Dew point50°
Sun, 1688° / 64°0.02Light rain
88 °Light rain

Rocky Boy's Agency, Sunday, 16 August

Light rain. High 88°, low 64°.

Pressure30.00 inHg
Wind7.7 mph S
Humidity34%
Visibility—
Dew point49°
Mon, 1788° / 71°0Overcast
88 °Overcast

Rocky Boy's Agency, Monday, 17 August

Overcast. High 88°, low 71°.

Pressure29.83 inHg
Wind21.7 mph W
Humidity26%
Visibility—
Dew point44°
Tue, 1878° / 59°0Partly cloudy
78 °Partly cloudy

Rocky Boy's Agency, Tuesday, 18 August

Partly cloudy. High 78°, low 59°.

Pressure30.00 inHg
Wind13.8 mph W
Humidity43%
Visibility—
Dew point49°
Wed, 1987° / 65°0Clear
87 °Clear

Rocky Boy's Agency, Wednesday, 19 August

Clear. High 87°, low 65°.

Pressure29.94 inHg
Wind16.6 mph W
Humidity25%
Visibility—
Dew point40°
Thu, 2092° / 67°0Clear
92 °Clear

Rocky Boy's Agency, Thursday, 20 August

Clear. High 92°, low 67°.

Pressure29.83 inHg
Wind21.7 mph W
Humidity17%
Visibility—
Dew point33°
Fri, 2184° / 66°0Mostly clear
84 °Mostly clear

Rocky Boy's Agency, Friday, 21 August

Mostly clear. High 84°, low 66°.

Pressure29.88 inHg
Wind10.3 mph NE
Humidity31%
Visibility—
Dew point44°
Sat, 2290° / 64°0Clear
90 °Clear

Rocky Boy's Agency, Saturday, 22 August

Clear. High 90°, low 64°.

Pressure29.94 inHg
Wind16.1 mph SE
Humidity29%
Visibility—
Dew point45°
Sun, 2392° / 72°0Clear
92 °Clear

Rocky Boy's Agency, Sunday, 23 August

Clear. High 92°, low 72°.

Pressure29.97 inHg
Wind8.2 mph NW
Humidity17%
Visibility—
Dew point35°
Mon, 2489° / 65°0Clear
89 °Clear

Rocky Boy's Agency, Monday, 24 August

Clear. High 89°, low 65°.

Pressure29.94 inHg
Wind21.4 mph NW
Humidity17%
Visibility—
Dew point37°

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 Rocky Boy's Agency, 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 Rocky Boy's Agency, 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.