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As of 08:26 MST

Weather in Grassy Butte, ND

36°Current weather

Grassy Butte, Tuesday, 10 November, 08:26

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

Pressure30.00 inHg
Wind7 mph S
Humidity78%
Visibility6.2 mi
Dew point30°
Wed, 1148° / 29°0Clear
48 °Clear

Grassy Butte, Wednesday, 11 November

Clear. High 48°, low 29°.

Pressure30.18 inHg
Wind3.9 mph W
Humidity66%
Visibility6.2 mi
Dew point38°
Thu, 1243° / 32°0Overcast
43 °Overcast

Grassy Butte, Thursday, 12 November

Overcast. High 43°, low 32°.

Pressure30.15 inHg
Wind12.3 mph SE
Humidity76%
Visibility6.2 mi
Dew point35°
Fri, 1348° / 33°0Overcast
48 °Overcast

Grassy Butte, Friday, 13 November

Overcast. High 48°, low 33°.

Pressure29.88 inHg
Wind14.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point35°
Sat, 1446° / 33°0Overcast
46 °Overcast

Grassy Butte, Saturday, 14 November

Overcast. High 46°, low 33°.

Pressure29.80 inHg
Wind19.5 mph SE
Humidity78%
Visibility—
Dew point34°
Sun, 1550° / 40°0Partly cloudy
50 °Partly cloudy

Grassy Butte, Sunday, 15 November

Partly cloudy. High 50°, low 40°.

Pressure30.00 inHg
Wind14.4 mph SE
Humidity65%
Visibility—
Dew point35°
Mon, 1655° / 38°0Clear
55 °Clear

Grassy Butte, Monday, 16 November

Clear. High 55°, low 38°.

Pressure29.97 inHg
Wind9.6 mph S
Humidity64%
Visibility—
Dew point37°
Tue, 1754° / 38°0Partly cloudy
54 °Partly cloudy

Grassy Butte, Tuesday, 17 November

Partly cloudy. High 54°, low 38°.

Pressure29.83 inHg
Wind11.6 mph SE
Humidity54%
Visibility—
Dew point33°
Wed, 1852° / 40°0Overcast
52 °Overcast

Grassy Butte, Wednesday, 18 November

Overcast. High 52°, low 40°.

Pressure29.59 inHg
Wind8.9 mph SE
Humidity57%
Visibility—
Dew point33°
Thu, 1942° / 35°0.02Light rain
42 °Light rain

Grassy Butte, Thursday, 19 November

Light rain. High 42°, low 35°.

Pressure29.83 inHg
Wind14.6 mph SW
Humidity95%
Visibility—
Dew point37°
Fri, 2036° / 32°0.09Snow
36 °Snow

Grassy Butte, Friday, 20 November

Snow. High 36°, low 32°.

Pressure30.09 inHg
Wind12 mph NE
Humidity98%
Visibility—
Dew point35°
Sat, 2131° / 22°0.03Light snow
31 °Light snow

Grassy Butte, Saturday, 21 November

Light snow. High 31°, low 22°.

Pressure30.39 inHg
Wind17.8 mph NE
Humidity73%
Visibility—
Dew point20°
Sun, 2232° / 20°0Partly cloudy
32 °Partly cloudy

Grassy Butte, Sunday, 22 November

Partly cloudy. High 32°, low 20°.

Pressure30.03 inHg
Wind13.2 mph W
Humidity67%
Visibility—
Dew point18°
Mon, 2330° / 18°0.11Light snow
30 °Light snow

Grassy Butte, Monday, 23 November

Light snow. High 30°, low 18°.

Pressure30.00 inHg
Wind23.1 mph NW
Humidity83%
Visibility—
Dew point21°
Tue, 2421° / 15°0.06Light snow
21 °Light snow

Grassy Butte, Tuesday, 24 November

Light snow. High 21°, low 15°.

Pressure30.36 inHg
Wind17.8 mph NW
Humidity76%
Visibility—
Dew point14°
Wed, 2519° / 12°0Overcast
19 °Overcast

Grassy Butte, Wednesday, 25 November

Overcast. High 19°, low 12°.

Pressure30.21 inHg
Wind13.9 mph W
Humidity77%
Visibility—
Dew point10°

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.