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As of 16:57 MDT

Weather in Heath, MT

85°Current weather

Heath, Saturday, 8 August, 16:57

Partly cloudy. Feels like 82°. High 84°, low 53°.

Pressure29.83 inHg
Wind11.3 mph NW
Humidity14%
Visibility6.2 mi
Dew point31°
Sun, 0982° / 52°0Clear
82 °Clear

Heath, Sunday, 9 August

Clear. High 82°, low 52°.

Pressure29.85 inHg
Wind17.4 mph NW
Humidity16%
Visibility6.2 mi
Dew point31°
Mon, 1086° / 46°0Clear
86 °Clear

Heath, Monday, 10 August

Clear. High 86°, low 46°.

Pressure29.80 inHg
Wind8.2 mph NE
Humidity21%
Visibility6.2 mi
Dew point38°
Tue, 1182° / 59°0Clear
82 °Clear

Heath, Tuesday, 11 August

Clear. High 82°, low 59°.

Pressure29.94 inHg
Wind11.3 mph NW
Humidity24%
Visibility6.2 mi
Dew point39°
Wed, 1282° / 58°0Overcast
82 °Overcast

Heath, Wednesday, 12 August

Overcast. High 82°, low 58°.

Pressure29.85 inHg
Wind13.8 mph E
Humidity28%
Visibility6.2 mi
Dew point43°
Thu, 1385° / 52°0.16Light rain
85 °Light rain

Heath, Thursday, 13 August

Light rain. High 85°, low 52°.

Pressure29.91 inHg
Wind17.3 mph SE
Humidity45%
Visibility—
Dew point50°
Fri, 1482° / 64°0Overcast
82 °Overcast

Heath, Friday, 14 August

Overcast. High 82°, low 64°.

Pressure29.85 inHg
Wind12.4 mph NW
Humidity36%
Visibility—
Dew point49°
Sat, 1573° / 57°0.29Rain
73 °Rain

Heath, Saturday, 15 August

Rain. High 73°, low 57°.

Pressure30.03 inHg
Wind10.8 mph E
Humidity52%
Visibility—
Dew point52°
Sun, 1684° / 58°0.39Rain
84 °Rain

Heath, Sunday, 16 August

Rain. High 84°, low 58°.

Pressure29.97 inHg
Wind13.7 mph NW
Humidity24%
Visibility—
Dew point39°
Mon, 1786° / 61°0.02Light rain
86 °Light rain

Heath, Monday, 17 August

Light rain. High 86°, low 61°.

Pressure30.00 inHg
Wind9.8 mph NW
Humidity25%
Visibility—
Dew point41°
Tue, 1883° / 63°0.02Light rain
83 °Light rain

Heath, Tuesday, 18 August

Light rain. High 83°, low 63°.

Pressure29.91 inHg
Wind10.2 mph E
Humidity25%
Visibility—
Dew point39°
Wed, 1977° / 55°0.01Light rain
77 °Light rain

Heath, Wednesday, 19 August

Light rain. High 77°, low 55°.

Pressure30.03 inHg
Wind8.3 mph E
Humidity38%
Visibility—
Dew point44°
Thu, 2089° / 58°0Overcast
89 °Overcast

Heath, Thursday, 20 August

Overcast. High 89°, low 58°.

Pressure29.88 inHg
Wind8.7 mph NE
Humidity23%
Visibility—
Dew point39°
Fri, 2188° / 66°0Clear
88 °Clear

Heath, Friday, 21 August

Clear. High 88°, low 66°.

Pressure29.88 inHg
Wind11 mph N
Humidity18%
Visibility—
Dew point35°
Sat, 2287° / 61°0.01Light rain
87 °Light rain

Heath, Saturday, 22 August

Light rain. High 87°, low 61°.

Pressure29.91 inHg
Wind12.2 mph E
Humidity26%
Visibility—
Dew point43°
Sun, 2384° / 63°0Clear
84 °Clear

Heath, Sunday, 23 August

Clear. High 84°, low 63°.

Pressure30.06 inHg
Wind14.1 mph E
Humidity32%
Visibility—
Dew point46°

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 Heath, 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 Heath, 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.