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As of 10:44 MDT

Weather in Spion Kop, MT

27°Current weather

Spion Kop, Sunday, 25 October, 10:44

Clear. Feels like 22°. High 34°, low 24°.

Pressure30.50 inHg
Wind3.9 mph E
Humidity87%
Visibility6.2 mi
Dew point24°
Mon, 2640° / 21°0Clear
40 °Clear

Spion Kop, Monday, 26 October

Clear. High 40°, low 21°.

Pressure30.09 inHg
Wind3.4 mph E
Humidity78%
Visibility6.2 mi
Dew point27°
Tue, 2740° / 31°0.04Light rain
40 °Light rain

Spion Kop, Tuesday, 27 October

Light rain. High 40°, low 31°.

Pressure29.85 inHg
Wind16.6 mph W
Humidity80%
Visibility6.2 mi
Dew point31°
Wed, 2845° / 31°0.03Light rain
45 °Light rain

Spion Kop, Wednesday, 28 October

Light rain. High 45°, low 31°.

Pressure29.94 inHg
Wind10.1 mph SW
Humidity61%
Visibility6.2 mi
Dew point26°
Thu, 2937° / 28°0Overcast
37 °Overcast

Spion Kop, Thursday, 29 October

Overcast. High 37°, low 28°.

Pressure30.21 inHg
Wind9.2 mph E
Humidity84%
Visibility—
Dew point30°
Fri, 3039° / 26°0Overcast
39 °Overcast

Spion Kop, Friday, 30 October

Overcast. High 39°, low 26°.

Pressure30.15 inHg
Wind9.4 mph E
Humidity90%
Visibility—
Dew point30°
Sat, 3157° / 32°0Overcast
57 °Overcast

Spion Kop, Saturday, 31 October

Overcast. High 57°, low 32°.

Pressure29.91 inHg
Wind6.7 mph W
Humidity49%
Visibility—
Dew point30°
Sun, 0161° / 42°0.06Light rain
61 °Light rain

Spion Kop, Sunday, 1 November

Light rain. High 61°, low 42°.

Pressure29.71 inHg
Wind5.4 mph S
Humidity37%
Visibility—
Dew point29°
Mon, 0242° / 33°0.35Snow
42 °Snow

Spion Kop, Monday, 2 November

Snow. High 42°, low 33°.

Pressure29.85 inHg
Wind27.9 mph W
Humidity98%
Visibility—
Dew point33°
Tue, 0351° / 35°0Clear
51 °Clear

Spion Kop, Tuesday, 3 November

Clear. High 51°, low 35°.

Pressure30.03 inHg
Wind24.1 mph W
Humidity47%
Visibility—
Dew point26°
Wed, 0454° / 39°0Overcast
54 °Overcast

Spion Kop, Wednesday, 4 November

Overcast. High 54°, low 39°.

Pressure29.83 inHg
Wind8.7 mph SW
Humidity34%
Visibility—
Dew point23°
Thu, 0557° / 40°0Overcast
57 °Overcast

Spion Kop, Thursday, 5 November

Overcast. High 57°, low 40°.

Pressure29.77 inHg
Wind8.1 mph SW
Humidity30%
Visibility—
Dew point21°
Fri, 0654° / 43°0.02Light rain
54 °Light rain

Spion Kop, Friday, 6 November

Light rain. High 54°, low 43°.

Pressure29.32 inHg
Wind19.2 mph SW
Humidity48%
Visibility—
Dew point33°
Sat, 0749° / 40°0Mostly clear
49 °Mostly clear

Spion Kop, Saturday, 7 November

Mostly clear. High 49°, low 40°.

Pressure29.59 inHg
Wind28.4 mph W
Humidity49%
Visibility—
Dew point29°
Sun, 0854° / 37°0Overcast
54 °Overcast

Spion Kop, Sunday, 8 November

Overcast. High 54°, low 37°.

Pressure29.85 inHg
Wind17 mph SW
Humidity37%
Visibility—
Dew point25°
Mon, 0964° / 47°0Partly cloudy
64 °Partly cloudy

Spion Kop, Monday, 9 November

Partly cloudy. High 64°, low 47°.

Pressure29.88 inHg
Wind19.2 mph SW
Humidity40%
Visibility—
Dew point37°

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 Spion Kop, 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 Spion Kop, 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.