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As of 14:13 MST

Weather in Grassy Butte, ND

52°Current weather

Grassy Butte, Wednesday, 4 November, 14:13

Overcast. Feels like 50°. High 53°, low 28°.

Pressure29.97 inHg
Wind9.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point35°
Thu, 0547° / 27°0Partly cloudy
47 °Partly cloudy

Grassy Butte, Thursday, 5 November

Partly cloudy. High 47°, low 27°.

Pressure30.15 inHg
Wind8.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point33°
Fri, 0652° / 32°0Clear
52 °Clear

Grassy Butte, Friday, 6 November

Clear. High 52°, low 32°.

Pressure30.12 inHg
Wind10 mph W
Humidity51%
Visibility6.2 mi
Dew point33°
Sat, 0758° / 37°0Overcast
58 °Overcast

Grassy Butte, Saturday, 7 November

Overcast. High 58°, low 37°.

Pressure30.00 inHg
Wind17.9 mph W
Humidity41%
Visibility6.2 mi
Dew point35°
Sun, 0862° / 36°0Partly cloudy
62 °Partly cloudy

Grassy Butte, Sunday, 8 November

Partly cloudy. High 62°, low 36°.

Pressure29.97 inHg
Wind12.5 mph S
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 0953° / 36°0Clear
53 °Clear

Grassy Butte, Monday, 9 November

Clear. High 53°, low 36°.

Pressure30.12 inHg
Wind15.7 mph W
Humidity48%
Visibility—
Dew point31°
Tue, 1052° / 35°0Overcast
52 °Overcast

Grassy Butte, Tuesday, 10 November

Overcast. High 52°, low 35°.

Pressure30.06 inHg
Wind6.1 mph E
Humidity38%
Visibility—
Dew point22°
Wed, 1145° / 32°0Clear
45 °Clear

Grassy Butte, Wednesday, 11 November

Clear. High 45°, low 32°.

Pressure30.42 inHg
Wind8.7 mph SE
Humidity42%
Visibility—
Dew point19°
Thu, 1256° / 34°0Partly cloudy
56 °Partly cloudy

Grassy Butte, Thursday, 12 November

Partly cloudy. High 56°, low 34°.

Pressure30.09 inHg
Wind10.4 mph SW
Humidity40%
Visibility—
Dew point25°
Fri, 1356° / 39°0Clear
56 °Clear

Grassy Butte, Friday, 13 November

Clear. High 56°, low 39°.

Pressure29.83 inHg
Wind7.2 mph NW
Humidity32%
Visibility—
Dew point20°
Sat, 1457° / 43°0Overcast
57 °Overcast

Grassy Butte, Saturday, 14 November

Overcast. High 57°, low 43°.

Pressure29.88 inHg
Wind5.8 mph W
Humidity25%
Visibility—
Dew point17°
Sun, 1558° / 42°0Partly cloudy
58 °Partly cloudy

Grassy Butte, Sunday, 15 November

Partly cloudy. High 58°, low 42°.

Pressure30.00 inHg
Wind10.7 mph SE
Humidity24%
Visibility—
Dew point17°
Mon, 1658° / 39°0Overcast
58 °Overcast

Grassy Butte, Monday, 16 November

Overcast. High 58°, low 39°.

Pressure29.91 inHg
Wind13.6 mph SE
Humidity34%
Visibility—
Dew point23°
Tue, 1752° / 35°0Clear
52 °Clear

Grassy Butte, Tuesday, 17 November

Clear. High 52°, low 35°.

Pressure29.80 inHg
Wind9.1 mph NW
Humidity33%
Visibility—
Dew point21°
Wed, 1835° / 31°0.05Light snow
35 °Light snow

Grassy Butte, Wednesday, 18 November

Light snow. High 35°, low 31°.

Pressure30.15 inHg
Wind14.6 mph N
Humidity72%
Visibility—
Dew point27°
Thu, 1935° / 29°0.06Light snow
35 °Light snow

Grassy Butte, Thursday, 19 November

Light snow. High 35°, low 29°.

Pressure30.36 inHg
Wind7.8 mph SW
Humidity80%
Visibility—
Dew point28°

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 Grassy Butte, ND 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 Grassy Butte, ND 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.