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As of 20:00 MST

Weather in McDonald, MT

46°Current weather

McDonald, Wednesday, 11 November, 20:00

Overcast. Feels like 46°. High 57°, low 43°.

Pressure30.06 inHg
Wind0.9 mph SW
Humidity86%
Visibility5.8 mi
Dew point42°
Thu, 1258° / 42°0Overcast
58 °Overcast

McDonald, Thursday, 12 November

Overcast. High 58°, low 42°.

Pressure29.94 inHg
Wind2 mph N
Humidity54%
Visibility6.2 mi
Dew point39°
Fri, 1358° / 41°0Overcast
58 °Overcast

McDonald, Friday, 13 November

Overcast. High 58°, low 41°.

Pressure29.59 inHg
Wind1.8 mph N
Humidity49%
Visibility6.2 mi
Dew point34°
Sat, 1452° / 38°0.04Light rain
52 °Light rain

McDonald, Saturday, 14 November

Light rain. High 52°, low 38°.

Pressure29.80 inHg
Wind3 mph W
Humidity85%
Visibility6.2 mi
Dew point42°
Sun, 1555° / 37°0Partly cloudy
55 °Partly cloudy

McDonald, Sunday, 15 November

Partly cloudy. High 55°, low 37°.

Pressure29.88 inHg
Wind0.8 mph N
Humidity62%
Visibility6.2 mi
Dew point35°
Mon, 1645° / 37°0.11Light rain
45 °Light rain

McDonald, Monday, 16 November

Light rain. High 45°, low 37°.

Pressure30.03 inHg
Wind5 mph SW
Humidity93%
Visibility—
Dew point41°
Tue, 1744° / 33°0Partly cloudy
44 °Partly cloudy

McDonald, Tuesday, 17 November

Partly cloudy. High 44°, low 33°.

Pressure30.12 inHg
Wind2.8 mph NW
Humidity75%
Visibility—
Dew point34°
Wed, 1842° / 34°0Overcast
42 °Overcast

McDonald, Wednesday, 18 November

Overcast. High 42°, low 34°.

Pressure30.06 inHg
Wind3.3 mph NE
Humidity80%
Visibility—
Dew point33°
Thu, 1942° / 31°0Overcast
42 °Overcast

McDonald, Thursday, 19 November

Overcast. High 42°, low 31°.

Pressure30.15 inHg
Wind3.7 mph NE
Humidity73%
Visibility—
Dew point31°
Fri, 2044° / 34°0.01Light snow
44 °Light snow

McDonald, Friday, 20 November

Light snow. High 44°, low 34°.

Pressure30.18 inHg
Wind4 mph NE
Humidity75%
Visibility—
Dew point32°
Sat, 2143° / 30°0Partly cloudy
43 °Partly cloudy

McDonald, Saturday, 21 November

Partly cloudy. High 43°, low 30°.

Pressure30.15 inHg
Wind3.7 mph SW
Humidity70%
Visibility—
Dew point29°
Sun, 2242° / 31°0Overcast
42 °Overcast

McDonald, Sunday, 22 November

Overcast. High 42°, low 31°.

Pressure30.15 inHg
Wind3.9 mph SW
Humidity72%
Visibility—
Dew point30°
Mon, 2339° / 29°0.02Light snow
39 °Light snow

McDonald, Monday, 23 November

Light snow. High 39°, low 29°.

Pressure30.27 inHg
Wind2.5 mph NE
Humidity76%
Visibility—
Dew point29°
Tue, 2437° / 29°0.14Snow
37 °Snow

McDonald, Tuesday, 24 November

Snow. High 37°, low 29°.

Pressure30.18 inHg
Wind3.9 mph NE
Humidity83%
Visibility—
Dew point30°
Wed, 2527° / 24°0.2Light snow
27 °Light snow

McDonald, Wednesday, 25 November

Light snow. High 27°, low 24°.

Pressure30.30 inHg
Wind4.6 mph NE
Humidity88%
Visibility—
Dew point24°
Thu, 2623° / 17°0.09Light snow
23 °Light snow

McDonald, Thursday, 26 November

Light snow. High 23°, low 17°.

Pressure30.62 inHg
Wind4.6 mph NE
Humidity81%
Visibility—
Dew point17°

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 McDonald, 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 McDonald, 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.