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As of 04:15 MDT

Weather in Fort Piegan, MT

52°Current weather

Fort Piegan, Sunday, 9 August, 04:15

Mostly clear. Feels like 50°. High 78°, low 51°.

Pressure29.91 inHg
Wind6.1 mph W
Humidity60%
Visibility6.2 mi
Dew point38°
Mon, 1083° / 47°0Clear
83 °Clear

Fort Piegan, Monday, 10 August

Clear. High 83°, low 47°.

Pressure29.88 inHg
Wind8.3 mph N
Humidity35%
Visibility6.2 mi
Dew point45°
Tue, 1180° / 52°0Clear
80 °Clear

Fort Piegan, Tuesday, 11 August

Clear. High 80°, low 52°.

Pressure29.97 inHg
Wind9.5 mph N
Humidity38%
Visibility6.2 mi
Dew point45°
Wed, 1279° / 51°0.01Light rain
79 °Light rain

Fort Piegan, Wednesday, 12 August

Light rain. High 79°, low 51°.

Pressure29.97 inHg
Wind5.3 mph E
Humidity45%
Visibility6.2 mi
Dew point48°
Thu, 1374° / 53°0.03Light rain
74 °Light rain

Fort Piegan, Thursday, 13 August

Light rain. High 74°, low 53°.

Pressure29.88 inHg
Wind17.3 mph NW
Humidity56%
Visibility—
Dew point48°
Fri, 1461° / 52°0Overcast
61 °Overcast

Fort Piegan, Friday, 14 August

Overcast. High 61°, low 52°.

Pressure30.09 inHg
Wind12.4 mph N
Humidity76%
Visibility—
Dew point48°
Sat, 1579° / 52°0Light rain
79 °Light rain

Fort Piegan, Saturday, 15 August

Light rain. High 79°, low 52°.

Pressure30.06 inHg
Wind14.1 mph E
Humidity50%
Visibility—
Dew point48°
Sun, 1678° / 55°0.05Light rain
78 °Light rain

Fort Piegan, Sunday, 16 August

Light rain. High 78°, low 55°.

Pressure29.88 inHg
Wind23 mph W
Humidity31%
Visibility—
Dew point42°
Mon, 1783° / 57°0.01Light rain
83 °Light rain

Fort Piegan, Monday, 17 August

Light rain. High 83°, low 57°.

Pressure29.83 inHg
Wind24.5 mph W
Humidity30%
Visibility—
Dew point42°
Tue, 1872° / 54°0.05Light rain
72 °Light rain

Fort Piegan, Tuesday, 18 August

Light rain. High 72°, low 54°.

Pressure29.83 inHg
Wind22.2 mph W
Humidity32%
Visibility—
Dew point35°
Wed, 1972° / 47°0Overcast
72 °Overcast

Fort Piegan, Wednesday, 19 August

Overcast. High 72°, low 47°.

Pressure30.03 inHg
Wind10.7 mph E
Humidity43%
Visibility—
Dew point39°
Thu, 2081° / 53°0Overcast
81 °Overcast

Fort Piegan, Thursday, 20 August

Overcast. High 81°, low 53°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity30%
Visibility—
Dew point38°
Fri, 2176° / 56°0.02Light rain
76 °Light rain

Fort Piegan, Friday, 21 August

Light rain. High 76°, low 56°.

Pressure29.83 inHg
Wind13 mph N
Humidity38%
Visibility—
Dew point43°
Sat, 2262° / 53°0.81Heavy rain
62 °Heavy rain

Fort Piegan, Saturday, 22 August

Heavy rain. High 62°, low 53°.

Pressure29.88 inHg
Wind13 mph NW
Humidity86%
Visibility—
Dew point51°
Sun, 2352° / 47°0.01Light rain
52 °Light rain

Fort Piegan, Sunday, 23 August

Light rain. High 52°, low 47°.

Pressure30.06 inHg
Wind12.2 mph N
Humidity79%
Visibility—
Dew point42°
Mon, 2462° / 45°0Overcast
62 °Overcast

Fort Piegan, Monday, 24 August

Overcast. High 62°, low 45°.

Pressure30.03 inHg
Wind11.5 mph E
Humidity61%
Visibility—
Dew point41°

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 Fort Piegan, 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 Fort Piegan, 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.