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As of 14:59 MDT

Weather in Spion Kop, MT

36°Current weather

Spion Kop, Thursday, 29 October, 14:59

Mostly clear. Feels like 32°. High 36°, low 27°.

Pressure30.09 inHg
Wind4.3 mph SE
Humidity79%
Visibility4.2 mi
Dew point30°
Fri, 3039° / 26°0Partly cloudy
39 °Partly cloudy

Spion Kop, Friday, 30 October

Partly cloudy. High 39°, low 26°.

Pressure30.09 inHg
Wind3.7 mph E
Humidity77%
Visibility6.2 mi
Dew point30°
Sat, 3152° / 29°0.04Light rain
52 °Light rain

Spion Kop, Saturday, 31 October

Light rain. High 52°, low 29°.

Pressure29.97 inHg
Wind4.5 mph W
Humidity57%
Visibility3.6 mi
Dew point35°
Sun, 0146° / 36°0.2Light rain
46 °Light rain

Spion Kop, Sunday, 1 November

Light rain. High 46°, low 36°.

Pressure29.88 inHg
Wind5.7 mph E
Humidity88%
Visibility6.2 mi
Dew point39°
Mon, 0238° / 30°0.29Snow
38 °Snow

Spion Kop, Monday, 2 November

Snow. High 38°, low 30°.

Pressure30.24 inHg
Wind11 mph W
Humidity99%
Visibility1.1 mi
Dew point34°
Tue, 0354° / 30°0Overcast
54 °Overcast

Spion Kop, Tuesday, 3 November

Overcast. High 54°, low 30°.

Pressure30.09 inHg
Wind6.2 mph W
Humidity49%
Visibility—
Dew point28°
Wed, 0451° / 33°0Clear
51 °Clear

Spion Kop, Wednesday, 4 November

Clear. High 51°, low 33°.

Pressure30.00 inHg
Wind6.6 mph NW
Humidity47%
Visibility—
Dew point26°
Thu, 0548° / 32°0Overcast
48 °Overcast

Spion Kop, Thursday, 5 November

Overcast. High 48°, low 32°.

Pressure29.80 inHg
Wind7.8 mph SW
Humidity47%
Visibility—
Dew point24°
Fri, 0651° / 37°0Overcast
51 °Overcast

Spion Kop, Friday, 6 November

Overcast. High 51°, low 37°.

Pressure29.74 inHg
Wind22.6 mph W
Humidity46%
Visibility—
Dew point30°
Sat, 0751° / 35°0Partly cloudy
51 °Partly cloudy

Spion Kop, Saturday, 7 November

Partly cloudy. High 51°, low 35°.

Pressure30.03 inHg
Wind11.1 mph NW
Humidity46%
Visibility—
Dew point26°
Sun, 0854° / 39°0Mostly clear
54 °Mostly clear

Spion Kop, Sunday, 8 November

Mostly clear. High 54°, low 39°.

Pressure29.83 inHg
Wind16.7 mph SW
Humidity30%
Visibility—
Dew point22°
Mon, 0948° / 37°0.01Light rain
48 °Light rain

Spion Kop, Monday, 9 November

Light rain. High 48°, low 37°.

Pressure29.85 inHg
Wind8.1 mph W
Humidity68%
Visibility—
Dew point33°
Tue, 1053° / 40°0Overcast
53 °Overcast

Spion Kop, Tuesday, 10 November

Overcast. High 53°, low 40°.

Pressure29.29 inHg
Wind17.8 mph SW
Humidity42%
Visibility—
Dew point29°
Wed, 1145° / 36°0Overcast
45 °Overcast

Spion Kop, Wednesday, 11 November

Overcast. High 45°, low 36°.

Pressure29.44 inHg
Wind28.5 mph W
Humidity41%
Visibility—
Dew point20°
Thu, 1245° / 34°0Overcast
45 °Overcast

Spion Kop, Thursday, 12 November

Overcast. High 45°, low 34°.

Pressure29.59 inHg
Wind19 mph W
Humidity34%
Visibility—
Dew point15°
Fri, 1342° / 32°0Overcast
42 °Overcast

Spion Kop, Friday, 13 November

Overcast. High 42°, low 32°.

Pressure29.85 inHg
Wind22.5 mph W
Humidity40%
Visibility—
Dew point18°

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.