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As of 16:30 MDT

Weather in Geyser, MT

40°Current weather

Geyser, Saturday, 31 October, 16:30

Overcast. Feels like 37°. High 40°, low 31°.

Pressure29.97 inHg
Wind3.8 mph SE
Humidity79%
Visibility6.2 mi
Dew point34°
Sun, 0138° / 32°0.28Light rain
38 °Light rain

Geyser, Sunday, 1 November

Light rain. High 38°, low 32°.

Pressure29.88 inHg
Wind3.3 mph E
Humidity95%
Visibility3.3 mi
Dew point39°
Mon, 0246° / 31°0.02Light rain
46 °Light rain

Geyser, Monday, 2 November

Light rain. High 46°, low 31°.

Pressure30.27 inHg
Wind13.1 mph W
Humidity67%
Visibility6.2 mi
Dew point31°
Tue, 0357° / 32°0Overcast
57 °Overcast

Geyser, Tuesday, 3 November

Overcast. High 57°, low 32°.

Pressure30.03 inHg
Wind1.1 mph N
Humidity39%
Visibility6.2 mi
Dew point19°
Wed, 0449° / 34°0Overcast
49 °Overcast

Geyser, Wednesday, 4 November

Overcast. High 49°, low 34°.

Pressure30.03 inHg
Wind3.7 mph W
Humidity54%
Visibility6.2 mi
Dew point27°
Thu, 0551° / 32°0Clear
51 °Clear

Geyser, Thursday, 5 November

Clear. High 51°, low 32°.

Pressure29.97 inHg
Wind17.3 mph W
Humidity45%
Visibility—
Dew point28°
Fri, 0653° / 34°0.37Snow
53 °Snow

Geyser, Friday, 6 November

Snow. High 53°, low 34°.

Pressure29.71 inHg
Wind31.8 mph W
Humidity49%
Visibility—
Dew point28°
Sat, 0744° / 29°0Clear
44 °Clear

Geyser, Saturday, 7 November

Clear. High 44°, low 29°.

Pressure30.12 inHg
Wind12.5 mph W
Humidity80%
Visibility—
Dew point33°
Sun, 0856° / 41°0Overcast
56 °Overcast

Geyser, Sunday, 8 November

Overcast. High 56°, low 41°.

Pressure29.77 inHg
Wind24.9 mph W
Humidity51%
Visibility—
Dew point33°
Mon, 0953° / 35°0Partly cloudy
53 °Partly cloudy

Geyser, Monday, 9 November

Partly cloudy. High 53°, low 35°.

Pressure30.06 inHg
Wind20.3 mph W
Humidity38%
Visibility—
Dew point22°
Tue, 1059° / 41°0Overcast
59 °Overcast

Geyser, Tuesday, 10 November

Overcast. High 59°, low 41°.

Pressure29.91 inHg
Wind5.6 mph W
Humidity46%
Visibility—
Dew point32°
Wed, 1154° / 40°0Overcast
54 °Overcast

Geyser, Wednesday, 11 November

Overcast. High 54°, low 40°.

Pressure29.65 inHg
Wind9.9 mph NE
Humidity56%
Visibility—
Dew point32°
Thu, 1237° / 32°0.03Light snow
37 °Light snow

Geyser, Thursday, 12 November

Light snow. High 37°, low 32°.

Pressure29.80 inHg
Wind7 mph E
Humidity86%
Visibility—
Dew point29°
Fri, 1343° / 29°0Mostly clear
43 °Mostly clear

Geyser, Friday, 13 November

Mostly clear. High 43°, low 29°.

Pressure30.09 inHg
Wind5.2 mph SW
Humidity67%
Visibility—
Dew point28°
Sat, 1443° / 35°0Overcast
43 °Overcast

Geyser, Saturday, 14 November

Overcast. High 43°, low 35°.

Pressure30.21 inHg
Wind7.1 mph W
Humidity67%
Visibility—
Dew point30°
Sun, 1551° / 36°0Overcast
51 °Overcast

Geyser, Sunday, 15 November

Overcast. High 51°, low 36°.

Pressure29.88 inHg
Wind11.9 mph W
Humidity59%
Visibility—
Dew point32°

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 Geyser, 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 Geyser, 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.