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As of 06:42 MST

Weather in Grassy Butte, ND

32°Current weather

Grassy Butte, Thursday, 12 November, 06:42

Overcast. Feels like 21°. High 47°, low 31°.

Pressure30.21 inHg
Wind15.5 mph SE
Humidity98%
Visibility0.1 mi
Dew point32°
Fri, 1349° / 30°0Partly cloudy
49 °Partly cloudy

Grassy Butte, Friday, 13 November

Partly cloudy. High 49°, low 30°.

Pressure29.94 inHg
Wind17.9 mph SE
Humidity60%
Visibility6.2 mi
Dew point32°
Sat, 1448° / 33°0Partly cloudy
48 °Partly cloudy

Grassy Butte, Saturday, 14 November

Partly cloudy. High 48°, low 33°.

Pressure29.85 inHg
Wind15.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point34°
Sun, 1555° / 36°0Clear
55 °Clear

Grassy Butte, Sunday, 15 November

Clear. High 55°, low 36°.

Pressure29.94 inHg
Wind6.8 mph SW
Humidity64%
Visibility6.2 mi
Dew point41°
Mon, 1658° / 38°0Partly cloudy
58 °Partly cloudy

Grassy Butte, Monday, 16 November

Partly cloudy. High 58°, low 38°.

Pressure29.94 inHg
Wind7.5 mph SW
Humidity60%
Visibility—
Dew point38°
Tue, 1750° / 38°0Overcast
50 °Overcast

Grassy Butte, Tuesday, 17 November

Overcast. High 50°, low 38°.

Pressure30.00 inHg
Wind11 mph N
Humidity74%
Visibility—
Dew point38°
Wed, 1847° / 36°0.01Light rain
47 °Light rain

Grassy Butte, Wednesday, 18 November

Light rain. High 47°, low 36°.

Pressure29.59 inHg
Wind10 mph W
Humidity65%
Visibility—
Dew point33°
Thu, 1941° / 34°0.12Snow
41 °Snow

Grassy Butte, Thursday, 19 November

Snow. High 41°, low 34°.

Pressure29.91 inHg
Wind14.7 mph W
Humidity98%
Visibility—
Dew point35°
Fri, 2033° / 29°0.09Snow
33 °Snow

Grassy Butte, Friday, 20 November

Snow. High 33°, low 29°.

Pressure30.42 inHg
Wind12.7 mph E
Humidity84%
Visibility—
Dew point27°
Sat, 2131° / 28°0.27Snow
31 °Snow

Grassy Butte, Saturday, 21 November

Snow. High 31°, low 28°.

Pressure30.09 inHg
Wind14.6 mph E
Humidity94%
Visibility—
Dew point28°
Sun, 2230° / 24°0.03Light snow
30 °Light snow

Grassy Butte, Sunday, 22 November

Light snow. High 30°, low 24°.

Pressure29.77 inHg
Wind15.2 mph SW
Humidity86%
Visibility—
Dew point25°
Mon, 2326° / 20°0.05Light snow
26 °Light snow

Grassy Butte, Monday, 23 November

Light snow. High 26°, low 20°.

Pressure30.06 inHg
Wind7.9 mph NW
Humidity85%
Visibility—
Dew point21°
Tue, 2421° / 15°0.07Light snow
21 °Light snow

Grassy Butte, Tuesday, 24 November

Light snow. High 21°, low 15°.

Pressure30.30 inHg
Wind13.1 mph NW
Humidity90%
Visibility—
Dew point18°
Wed, 2512° / 2°0.02Light snow
12 °Light snow

Grassy Butte, Wednesday, 25 November

Light snow. High 12°, low 2°.

Pressure30.56 inHg
Wind11.9 mph NW
Humidity88%
Visibility—
Dew point9°
Thu, 261° / -11°0Overcast
1 °Overcast

Grassy Butte, Thursday, 26 November

Overcast. High 1°, low -11°.

Pressure30.62 inHg
Wind10.5 mph W
Humidity84%
Visibility—
Dew point-4°
Fri, 276° / -9°0Overcast
6 °Overcast

Grassy Butte, Friday, 27 November

Overcast. High 6°, low -9°.

Pressure30.42 inHg
Wind10.9 mph NW
Humidity92%
Visibility—
Dew point0°

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.