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As of 20:37 MDT

Weather in Grassy Butte, ND

36°Current weather

Grassy Butte, Wednesday, 28 October, 20:37

Clear. Feels like 31°. High 48°, low 34°.

Pressure30.09 inHg
Wind6.3 mph NW
Humidity86%
Visibility6.2 mi
Dew point33°
Thu, 2949° / 29°0Clear
49 °Clear

Grassy Butte, Thursday, 29 October

Clear. High 49°, low 29°.

Pressure30.24 inHg
Wind6.1 mph E
Humidity64%
Visibility6.2 mi
Dew point30°
Fri, 3047° / 32°0.06Rain
47 °Rain

Grassy Butte, Friday, 30 October

Rain. High 47°, low 32°.

Pressure30.27 inHg
Wind13.9 mph E
Humidity68%
Visibility6.2 mi
Dew point33°
Sat, 3152° / 44°0.06Light rain
52 °Light rain

Grassy Butte, Saturday, 31 October

Light rain. High 52°, low 44°.

Pressure30.03 inHg
Wind12.1 mph SE
Humidity94%
Visibility5.7 mi
Dew point47°
Sun, 0152° / 46°0.08Light rain
52 °Light rain

Grassy Butte, Sunday, 1 November

Light rain. High 52°, low 46°.

Pressure30.00 inHg
Wind3.1 mph NE
Humidity99%
Visibility0.7 mi
Dew point50°
Mon, 0250° / 34°0.12Light rain
50 °Light rain

Grassy Butte, Monday, 2 November

Light rain. High 50°, low 34°.

Pressure30.18 inHg
Wind14.1 mph N
Humidity75%
Visibility—
Dew point38°
Tue, 0355° / 34°0Overcast
55 °Overcast

Grassy Butte, Tuesday, 3 November

Overcast. High 55°, low 34°.

Pressure30.09 inHg
Wind12.6 mph SW
Humidity53%
Visibility—
Dew point35°
Wed, 0458° / 43°0Mostly clear
58 °Mostly clear

Grassy Butte, Wednesday, 4 November

Mostly clear. High 58°, low 43°.

Pressure30.00 inHg
Wind5.9 mph S
Humidity60%
Visibility—
Dew point40°
Thu, 0553° / 39°0Mostly clear
53 °Mostly clear

Grassy Butte, Thursday, 5 November

Mostly clear. High 53°, low 39°.

Pressure29.97 inHg
Wind10.3 mph E
Humidity69%
Visibility—
Dew point40°
Fri, 0649° / 35°0Mostly clear
49 °Mostly clear

Grassy Butte, Friday, 6 November

Mostly clear. High 49°, low 35°.

Pressure30.15 inHg
Wind14.1 mph SE
Humidity35%
Visibility—
Dew point18°
Sat, 0754° / 40°0Overcast
54 °Overcast

Grassy Butte, Saturday, 7 November

Overcast. High 54°, low 40°.

Pressure29.91 inHg
Wind12 mph SE
Humidity47%
Visibility—
Dew point29°
Sun, 0858° / 43°0Overcast
58 °Overcast

Grassy Butte, Sunday, 8 November

Overcast. High 58°, low 43°.

Pressure29.88 inHg
Wind21 mph W
Humidity22%
Visibility—
Dew point16°
Mon, 0950° / 38°0Partly cloudy
50 °Partly cloudy

Grassy Butte, Monday, 9 November

Partly cloudy. High 50°, low 38°.

Pressure30.12 inHg
Wind22.5 mph W
Humidity34%
Visibility—
Dew point21°
Tue, 1045° / 34°0Overcast
45 °Overcast

Grassy Butte, Tuesday, 10 November

Overcast. High 45°, low 34°.

Pressure29.97 inHg
Wind13.5 mph NW
Humidity38%
Visibility—
Dew point17°
Wed, 1137° / 28°0Mostly clear
37 °Mostly clear

Grassy Butte, Wednesday, 11 November

Mostly clear. High 37°, low 28°.

Pressure30.00 inHg
Wind10.4 mph N
Humidity61%
Visibility—
Dew point23°
Thu, 1241° / 26°0Mostly clear
41 °Mostly clear

Grassy Butte, Thursday, 12 November

Mostly clear. High 41°, low 26°.

Pressure30.03 inHg
Wind11.6 mph SE
Humidity54%
Visibility—
Dew point20°

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.