As of 13:36 MST

Weather in Grassy Butte, ND

52°Current weather

Grassy Butte, Sunday, 15 November, 13:36

Clear. Feels like 50°. High 52°, low 32°.

Pressure29.94 inHg
Wind8 mph W
Humidity60%
Visibility6.2 mi
Dew point38°
Mon, 1658° / 36°0Partly cloudy
58 °Partly cloudy

Grassy Butte, Monday, 16 November

Partly cloudy. High 58°, low 36°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 1747° / 37°0Overcast
47 °Overcast

Grassy Butte, Tuesday, 17 November

Overcast. High 47°, low 37°.

Pressure29.83 inHg
Wind11.3 mph E
Humidity80%
Visibility6.2 mi
Dew point41°
Wed, 1840° / 34°0.19Rain
40 °Rain

Grassy Butte, Wednesday, 18 November

Rain. High 40°, low 34°.

Pressure29.71 inHg
Wind7.1 mph N
Humidity98%
Visibility0.2 mi
Dew point39°
Thu, 1940° / 31°0.04Light snow
40 °Light snow

Grassy Butte, Thursday, 19 November

Light snow. High 40°, low 31°.

Pressure30.27 inHg
Wind4.4 mph NW
Humidity74%
Visibility6.2 mi
Dew point29°
Fri, 2034° / 31°0.25Snow
34 °Snow

Grassy Butte, Friday, 20 November

Snow. High 34°, low 31°.

Pressure29.91 inHg
Wind13 mph SE
Humidity96%
Visibility—
Dew point32°
Sat, 2134° / 30°0.09Snow
34 °Snow

Grassy Butte, Saturday, 21 November

Snow. High 34°, low 30°.

Pressure29.97 inHg
Wind14.9 mph NW
Humidity81%
Visibility—
Dew point27°
Sun, 2236° / 28°0Overcast
36 °Overcast

Grassy Butte, Sunday, 22 November

Overcast. High 36°, low 28°.

Pressure30.15 inHg
Wind16.5 mph E
Humidity70%
Visibility—
Dew point25°
Mon, 2341° / 31°0Overcast
41 °Overcast

Grassy Butte, Monday, 23 November

Overcast. High 41°, low 31°.

Pressure30.06 inHg
Wind12.9 mph E
Humidity76%
Visibility—
Dew point30°
Tue, 2447° / 32°0Overcast
47 °Overcast

Grassy Butte, Tuesday, 24 November

Overcast. High 47°, low 32°.

Pressure29.88 inHg
Wind17 mph SE
Humidity55%
Visibility—
Dew point26°
Wed, 2543° / 36°0Overcast
43 °Overcast

Grassy Butte, Wednesday, 25 November

Overcast. High 43°, low 36°.

Pressure29.59 inHg
Wind12.2 mph NW
Humidity60%
Visibility—
Dew point28°
Thu, 2642° / 30°0Overcast
42 °Overcast

Grassy Butte, Thursday, 26 November

Overcast. High 42°, low 30°.

Pressure29.80 inHg
Wind14.9 mph NW
Humidity51%
Visibility—
Dew point22°
Fri, 2738° / 26°0Clear
38 °Clear

Grassy Butte, Friday, 27 November

Clear. High 38°, low 26°.

Pressure29.85 inHg
Wind13.6 mph NW
Humidity58%
Visibility—
Dew point21°
Sat, 2830° / 22°0Overcast
30 °Overcast

Grassy Butte, Saturday, 28 November

Overcast. High 30°, low 22°.

Pressure29.85 inHg
Wind14 mph NW
Humidity68%
Visibility—
Dew point19°
Sun, 2926° / 20°0Overcast
26 °Overcast

Grassy Butte, Sunday, 29 November

Overcast. High 26°, low 20°.

Pressure30.39 inHg
Wind12.5 mph NW
Humidity60%
Visibility—
Dew point12°
Mon, 3035° / 19°0Partly cloudy
35 °Partly cloudy

Grassy Butte, Monday, 30 November

Partly cloudy. High 35°, low 19°.

Pressure30.24 inHg
Wind14.2 mph SE
Humidity57%
Visibility—
Dew point15°

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.