Grassy Butte, ND Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Grassy Butte, ND.

Current Conditions — Grassy Butte, ND

WATFORD CITY (KS25)

Light Drizzle

35.6 F
Humidity:100%
Wind Speed:W 20.8 G 28.9 mph
Barometer: in
Dewpoint:35.6 F
Visibility:5.00 mi
Precip:--
Heat Index:NA
Wind Chill:24.4 F
Apr 23 2026, 09:15 AM MDT
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5-Day Forecast — Grassy Butte, ND

Thursday

High 48 °F
Rain/Snow Mix
Thursday
Night
Low 28 °F
Mostly Cloudy
Friday

High 42 °F
Slight Chance of Snow
Friday
Night
Low 24 °F
Slight Chance of Snow
Saturday

High 41 °F
Slight Chance of Snow
Saturday
Night
Low 21 °F
Slight Chance of Rain/Snow Mix
Sunday

High 44 °F
Chance of Rain/Snow Mix
Sunday
Night
Low 28 °F
Chance of Snow
Monday

High 44 °F
Chance of Snow

Detailed Forecast — Grassy Butte, ND

Thursday
Rain/Snow Mix. High near 48°F. Wind 25 to 31 mph, with gusts as high as 48 mph.
Thursday Night
Mostly Cloudy. Low around 28°F. Wind 14 to 23 mph, with gusts as high as 35 mph.
Friday
Slight Chance of Snow. High near 42°F. Wind 18 to 23 mph, with gusts as high as 33 mph.
Friday Night
Slight Chance of Snow. Low around 24°F. Wind 13 to 17 mph, with gusts as high as 26 mph.
Saturday
Slight Chance of Snow. High near 41°F. Wind 14 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Slight Chance of Rain/Snow Mix. Low around 21°F. Wind 6 to 7 mph, with gusts as high as 13 mph.
Sunday
Chance of Rain/Snow Mix. High near 44°F. Wind around 10 mph, with gusts as high as 17 mph.
Sunday Night
Chance of Snow. Low around 28°F. Wind 7 to 8 mph, with gusts as high as 13 mph.
Monday
Chance of Snow. High near 44°F. Wind around 12 mph, with gusts as high as 20 mph.
Monday Night
Partly Cloudy. Low around 26°F. Wind 3 to 5 mph, with gusts as high as 8 mph.
Tuesday
Mostly Cloudy. High near 53°F. Wind 7 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Partly Cloudy. Low around 28°F. Wind 3 to 5 mph, with gusts as high as 8 mph.
Wednesday
Mostly Cloudy. High near 53°F. Wind 8 to 12 mph, with gusts as high as 18 mph.
ND Radar
Current Radar • ND
Day 1 Outlook • April 23, 2026

Observation History — Grassy Butte, ND

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
09:15 AM MDT W 20.8 G 28.9 5.00 Light Drizzle -- 35.6 35.6 100% 24.4 NA M
08:55 AM MDT W 23.0 G 33.3 4.00 Light Drizzle -- 35.6 35.6 100% 23.9 NA 29.37 994.6
08:35 AM MDT W 21.9 G 31.1 4.00 Fog/Mist -- 37.4 37.4 100% 26.6 NA M
08:15 AM MDT W 25.3 G 32.2 1.50 Unknown Precipitation -- 37.4 37.4 100% 25.9 NA M
07:55 AM MDT 20.8 6.00 Fog/Mist -- 37.4 37.4 100% 26.8 NA 29.33 993.2
07:35 AM MDT 19.7 G 25.3 10.00 Cloudy and Windy -- 37.4 37.4 100% 27.1 NA M
07:15 AM MDT 27.7 10.00 Breezy -- 39.2 39.2 100% 27.9 NA M
06:55 AM MDT 23.0 G 36.9 10.00 Cloudy and Windy -- 39.2 39.2 100% 28.8 NA M
06:35 AM MDT 26.4 G 32.2 8.00 Light Drizzle -- 41.0 41.0 100% 30.4 NA 29.30 992.2
06:15 AM MDT 18.3 G 28.9 2.50 Light Drizzle -- 42.8 42.8 100% 34.5 NA M
05:55 AM MDT 23.0 G 31.1 5.00 Light Drizzle -- 46.4 46.4 100% 38.3 NA 29.28 991.5
05:35 AM MDT G 34.4 10.00 Cloudy -- 51.8 42.8 71% NA NA 29.27 991.2
05:15 AM MDT 15.0 G 25.3 10.00 Cloudy -- 51.8 42.8 71% NA NA 29.24 990.2
04:55 AM MDT 21.9 G 30.0 10.00 Partly Cloudy and Windy -- 51.8 44.6 76% NA NA 29.24 990.2
04:35 AM MDT SW 11.4 10.00 Clear -- 50.0 44.6 82% NA NA 29.25 990.5
04:15 AM MDT 8.1 G 15.0 10.00 Mostly Clear -- 50.0 44.6 82% NA NA 29.26 990.9
03:55 AM MDT S 4.7 G 11.4 10.00 Clear -- 50.0 42.8 76% NA NA 29.27 991.2
03:35 AM MDT 8.1 10.00 Clear -- 50.0 42.8 76% NA NA 29.28 991.5
03:15 AM MDT 13.9 G 21.9 10.00 Mostly Clear -- 51.8 41.0 67% NA NA 29.29 991.9
02:55 AM MDT 12.8 10.00 Mostly Cloudy -- 51.8 41.0 67% NA NA 29.29 991.9
02:35 AM MDT SW 11.4 10.00 Mostly Cloudy -- 51.8 42.8 71% NA NA 29.29 991.9
02:15 AM MDT 9.2 10.00 Mostly Cloudy -- 51.8 42.8 71% NA NA 29.28 991.5
01:55 AM MDT SW 12.8 G 18.3 10.00 Partly Cloudy -- 51.8 42.8 71% NA NA 29.29 991.9
01:35 AM MDT 13.9 G 21.9 10.00 Mostly Clear -- 53.6 44.6 71% NA NA 29.28 991.5

Regional Weather Observation

WATFORD CITY (KS25)

Light Drizzle
35.6 F

SIDNEY RICHLAND (KSDY)

Unknown Precipitation
35.6 F

WILLISTON BASIN (KXWA)

Light Snow and Fog/Mist
33.1 F

GLENDIVE (KGDV)

Light Rain
35.6 F

BEACH (K20U)

Light Rain
33.8 F

TIOGA (KD60)

Fog/Mist
35.6 F
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