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As of 20:09 MDT

Weather in Geyser, MT

29°Current weather

Geyser, Sunday, 25 October, 20:09

Mostly clear. Feels like 21°. High 38°, low 24°.

Pressure30.36 inHg
Wind9.2 mph E
Humidity83%
Visibility6.2 mi
Dew point25°
Mon, 2642° / 25°0Mostly clear
42 °Mostly clear

Geyser, Monday, 26 October

Mostly clear. High 42°, low 25°.

Pressure30.12 inHg
Wind3.2 mph E
Humidity81%
Visibility6.2 mi
Dew point27°
Tue, 2743° / 33°0.09Rain
43 °Rain

Geyser, Tuesday, 27 October

Rain. High 43°, low 33°.

Pressure29.83 inHg
Wind15.7 mph W
Humidity69%
Visibility6.2 mi
Dew point30°
Wed, 2848° / 32°0Clear
48 °Clear

Geyser, Wednesday, 28 October

Clear. High 48°, low 32°.

Pressure29.91 inHg
Wind11.3 mph W
Humidity56%
Visibility6.2 mi
Dew point26°
Thu, 2939° / 30°0.01Light rain
39 °Light rain

Geyser, Thursday, 29 October

Light rain. High 39°, low 30°.

Pressure30.12 inHg
Wind4.5 mph E
Humidity77%
Visibility6.2 mi
Dew point29°
Fri, 3035° / 29°0.04Snow
35 °Snow

Geyser, Friday, 30 October

Snow. High 35°, low 29°.

Pressure30.09 inHg
Wind10.4 mph E
Humidity98%
Visibility—
Dew point31°
Sat, 3152° / 29°0Overcast
52 °Overcast

Geyser, Saturday, 31 October

Overcast. High 52°, low 29°.

Pressure29.88 inHg
Wind6 mph E
Humidity61%
Visibility—
Dew point32°
Sun, 0147° / 35°0.52Snow
47 °Snow

Geyser, Sunday, 1 November

Snow. High 47°, low 35°.

Pressure29.71 inHg
Wind13.5 mph W
Humidity68%
Visibility—
Dew point36°
Mon, 0240° / 29°0.08Snow
40 °Snow

Geyser, Monday, 2 November

Snow. High 40°, low 29°.

Pressure30.03 inHg
Wind16 mph W
Humidity78%
Visibility—
Dew point31°
Tue, 0343° / 29°0Mostly clear
43 °Mostly clear

Geyser, Tuesday, 3 November

Mostly clear. High 43°, low 29°.

Pressure30.06 inHg
Wind4.8 mph E
Humidity64%
Visibility—
Dew point27°
Wed, 0456° / 38°0Overcast
56 °Overcast

Geyser, Wednesday, 4 November

Overcast. High 56°, low 38°.

Pressure29.97 inHg
Wind5.9 mph SW
Humidity75%
Visibility—
Dew point43°
Thu, 0566° / 46°0Overcast
66 °Overcast

Geyser, Thursday, 5 November

Overcast. High 66°, low 46°.

Pressure29.80 inHg
Wind6.7 mph SW
Humidity58%
Visibility—
Dew point45°
Fri, 0657° / 44°0.01Light rain
57 °Light rain

Geyser, Friday, 6 November

Light rain. High 57°, low 44°.

Pressure29.65 inHg
Wind13.3 mph W
Humidity57%
Visibility—
Dew point39°
Sat, 0753° / 39°0.38Rain
53 °Rain

Geyser, Saturday, 7 November

Rain. High 53°, low 39°.

Pressure29.91 inHg
Wind19.6 mph W
Humidity61%
Visibility—
Dew point36°
Sun, 0861° / 43°0Overcast
61 °Overcast

Geyser, Sunday, 8 November

Overcast. High 61°, low 43°.

Pressure29.97 inHg
Wind6.1 mph SW
Humidity44%
Visibility—
Dew point32°
Mon, 0956° / 44°0Light rain
56 °Light rain

Geyser, Monday, 9 November

Light rain. High 56°, low 44°.

Pressure29.88 inHg
Wind6.2 mph E
Humidity51%
Visibility—
Dew point36°

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.