Grant County, ND Weather Forecast & Current Conditions

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Grant County, ND Weather Maps

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Grant County Weather Map
UTC Time: 10/15/2026, 09:51
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Grant County, ND Regional Weather

Expires:202610151000;;131034
ASUS43 KBIS 150931
RWRND 

NORTH DAKOTA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE BISMARCK ND
400 AM CDT THU OCT 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.



NDZ018>021-031>035-040>046-151000-
SOUTHWEST NORTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BISMARCK       CLOUDY    47  44  90 SW5       30.10F                  
DICKINSON      PTCLDY    42  37  82 W8        30.12R                  
GARRISON         N/A     43  41  93 W7        30.06S                  
HETTINGER ARPT MOCLDY    42  42 100 NW8       30.15                   
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Grant County, ND

Today
Cloudy
48°/ 28° 9°/ -2°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 42° 20°/ 6°
0%
Wednesday
Sunny
62°17°
0%

Day: Partly cloudy. Very windy. Highs in the upper 40s. West winds around 10 mph with gusts up to 20 mph, increasing to northwest 35 to 40 mph with gusts up to 50 mph.

Night: Mostly cloudy. Very windy. Lows in the upper 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight.

Mandan, ND

Today
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly cloudy. Very windy. Highs in the upper 40s. West winds 5 to 15 mph with gusts up to 30 mph, increasing to northwest 20 to 35 mph with gusts up to 50 mph.

Night: Mostly cloudy. A slight chance of rain showers in the evening. Very windy. Lows in the upper 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph, becoming north 15 to 25 mph with gusts up to 40 mph after midnight.

Mott, ND

Today
Cloudy
48°/ 25° 9°/ -4°
0%
Friday
Sunny
55°/ 32° 13°/ 0°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
65°/ 32° 18°/ 0°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
68°/ 40° 20°/ 4°
0%
Wednesday
Sunny
62°17°
0%

Day: Partly cloudy. Very windy. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, increasing to 30 to 35 mph with gusts up to 50 mph.

Night: Decreasing clouds. Windy. Lows in the mid 20s. Northwest winds 25 to 30 mph with gusts up to 45 mph, diminishing to 5 to 15 mph with gusts up to 30 mph after midnight.

Porcupine, ND

Today
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. Very windy. Highs in the upper 40s. West winds 5 to 10 mph with gusts up to 30 mph, increasing to northwest 30 to 40 mph with gusts up to 55 mph.

Night: Mostly cloudy. Very windy. Lows in the upper 20s. Northwest winds 30 to 40 mph with gusts up to 55 mph, diminishing to 15 to 25 mph with gusts up to 40 mph after midnight.

New Salem, ND

Today
Cloudy
48°/ 28° 9°/ -2°
0%
Friday
Sunny
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
65°/ 32° 18°/ 0°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
65°/ 40° 18°/ 4°
0%
Wednesday
Sunny
62°17°
0%

Day: Partly cloudy. Very windy. Highs in the upper 40s. West winds 5 to 15 mph with gusts up to 30 mph, increasing to northwest 30 to 35 mph with gusts up to 45 mph.

Night: Mostly cloudy. Windy. Lows in the upper 20s. Northwest winds 25 to 30 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 35 mph after midnight.

McIntosh, SD

Today
Partly Cloudy
50°/ 30° 10°/ -1°
0%
Friday
Partly Cloudy
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Clear
65°/ 45° 18°/ 7°
0%
Monday
Clear
65°/ 45° 18°/ 7°
0%
Wednesday
Partly Cloudy
65°18°
0%

Day: Partly sunny and very windy. Highs around 50. Northwest winds 30 to 40 mph with gusts up to 55 mph.

Night: Mostly cloudy. A chance of sprinkles in the evening. Very windy and cooler with lows around 30. Northwest winds 30 to 40 mph, diminishing to 20 to 30 mph after midnight. Gusts up to 55 mph.

Fort Yates, ND

Today
Mostly Cloudy
50°/ 30° 10°/ -1°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
70°/ 42° 21°/ 6°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. Very windy. Highs around 50. Southwest winds 5 to 10 mph with gusts up to 20 mph, increasing to northwest 20 to 30 mph with gusts up to 45 mph in the morning, then, increasing to 30 to 35 mph with gusts up to 50 mph in the afternoon.

Night: Mostly cloudy. Very windy. Lows around 30. Northwest winds 25 to 35 mph with gusts up to 50 mph, becoming north 15 to 25 mph with gusts up to 40 mph after midnight.

Lemmon, SD

This Morning
Rain Showers
45°/ 28° 7°/ -2°
20%
Today
Cloudy
45°7°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Cloudy
68°/ 42° 20°/ 6°
0%
Wednesday
Cloudy
62°17°
0%

Day: Partly cloudy with a 20 percent chance of showers. Near steady temperature in the mid 40s. West winds 5 to 10 mph with gusts up to 30 mph.

Night: Becoming partly cloudy. Widespread frost after midnight. Windy with lows in the upper 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 10 to 15 mph with gusts up to 35 mph after midnight.

Hettinger, ND

Today
Cloudy
45°/ 25° 7°/ -4°
0%
Friday
Sunny
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
68°/ 40° 20°/ 4°
0%
Wednesday
Sunny
62°17°
0%

Day: Partly cloudy. Very windy. Highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph, increasing to 25 to 40 mph with gusts up to 55 mph.

Night: Mostly cloudy in the evening then clearing. Very windy. Lows in the mid 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight.

Bismarck, ND

Today
Mostly Cloudy
48°/ 30° 9°/ -1°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
65°/ 35° 18°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. Windy. Highs in the upper 40s. West winds 5 to 10 mph, increasing to northwest 25 to 30 mph with gusts up to 45 mph.

Night: Decreasing clouds. Windy. Lows around 30. Northwest winds 25 to 30 mph with gusts up to 45 mph, becoming north 15 to 20 mph with gusts up to 35 mph after midnight.

Dickinson, ND

Today
Mostly Cloudy
45°/ 25° 7°/ -4°
0%
Friday
Sunny
55°/ 38° 13°/ 3°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
62°/ 35° 17°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 42° 20°/ 6°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly clear, then becoming mostly sunny in the morning, then becoming mostly cloudy. Windy, cooler. Highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 45 mph.

Night: Cloudy in the evening then clearing. Windy. Lows in the mid 20s. Northwest winds 15 to 30 mph with gusts up to 45 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.

Center, ND

Today
Rain Showers
48°/ 28° 9°/ -2°
30%
Friday
Sunny
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
65°/ 32° 18°/ 0°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
65°/ 40° 18°/ 4°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly clear, then becoming mostly sunny in the morning, then becoming cloudy. A slight chance of showers in the afternoon. Windy. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to northwest 20 to 30 mph with gusts up to 45 mph.

Night: Mostly cloudy. A chance of rain showers in the evening. Windy. Lows in the upper 20s. Northwest winds 25 to 30 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 30 percent.

Linton, ND

Today
Mostly Cloudy
50°/ 30° 10°/ -1°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
68°/ 35° 20°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy. Windy. Highs around 50. Southwest winds around 5 mph, increasing to northwest 15 to 25 mph with gusts up to 40 mph in the morning, then, increasing to around 30 mph with gusts up to 45 mph in the afternoon.

Night: Mostly cloudy. A slight chance of rain showers in the evening. Windy. Lows around 30. Northwest winds 25 to 30 mph, becoming north 15 to 25 mph after midnight. Gusts up to 45 mph.

Beulah, ND

Today
Rain Showers
48°/ 28° 9°/ -2°
30%
Friday
Sunny
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
62°/ 32° 17°/ 0°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
65°/ 38° 18°/ 3°
0%
Wednesday
Sunny
62°17°
0%

Day: Sunny early in the morning, then cloudy with a chance of showers in the afternoon. Very windy. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to northwest 30 to 35 mph with gusts up to 45 mph. Chance of rain 30 percent.

Night: Mostly cloudy. Windy. Lows in the upper 20s. Northwest winds 25 to 30 mph with gusts up to 45 mph, becoming north 5 to 10 mph with gusts up to 25 mph after midnight.

Killdeer, ND

Today
Rain Showers
45°/ 25° 7°/ -4°
30%
Friday
Sunny
55°/ 40° 13°/ 4°
0%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
62°/ 35° 17°/ 2°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
60°16°
0%

Day: Mostly clear, then becoming mostly sunny in the morning, then becoming mostly cloudy. A chance of showers in the afternoon. Very windy. Cooler. Highs in the mid 40s. Northwest winds 20 to 25 mph, increasing to 25 to 35 mph with gusts up to 50 mph. Chance of rain 30 percent.

Night: Mostly cloudy in the evening then clearing. Windy. Lows in the mid 20s. Northwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 5 to 10 mph with gusts up to 25 mph after midnight.

Isabel, SD

Today
Mostly Cloudy
52°/ 32° 11°/ 0°
0%
Friday
Partly Cloudy
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
68°20°
0%
Sat Night
Clear
42°6°
0%
Wednesday
Clear
42°6°
0%
Thursday
Clear
42°6°
0%
Tuesday
Clear
42°6°
0%
Tue Night
Cloudy
48°9°
0%
Wednesday
Partly Cloudy
65°18°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Very windy with highs in the lower 50s. Northwest winds 30 to 40 mph. Gusts up to 55 mph this afternoon.

Night: Mostly cloudy and very windy. Cooler with lows in the lower 30s. Northwest winds 30 to 40 mph with gusts up to 55 mph.

Washburn, ND

Today
Rain Showers
48°/ 28° 9°/ -2°
N/A
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
72°/ 45° 22°/ 7°
0%
Sunday
Sunny
62°/ 35° 17°/ 2°
0%
Monday
Sunny
65°/ 40° 18°/ 4°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly clear, then becoming mostly sunny in the morning, then becoming cloudy. A slight chance of showers in the afternoon. Very windy. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph, increasing to northwest 30 to 35 mph with gusts up to 50 mph.

Night: Cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Windy. Lows in the upper 20s. Northwest winds 20 to 30 mph with gusts up to 45 mph, becoming north 10 to 15 mph with gusts up to 35 mph after midnight.

Dupree, SD

This Morning
Rain Showers
45°/ 30° 7°/ -1°
20%
Today
Cloudy
50°10°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Saturday
Sunny
72°/ 42° 22°/ 6°
0%
Sunday
Sunny
68°/ 38° 20°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
70°/ 45° 21°/ 7°
0%
Wednesday
Sunny
65°18°
0%

Day: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the mid 40s. West winds 5 to 10 mph with gusts up to 25 mph.

Night: Becoming partly cloudy. Widespread frost after midnight. Windy with lows around 30. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 15 to 25 mph with gusts up to 35 mph after midnight.

Usta, SD

This Morning
Rain Showers
42°/ 28° 6°/ -2°
20%
Today
Cloudy
48°9°
0%
Friday
Sunny
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
65°/ 38° 18°/ 3°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Cloudy
65°18°
0%

Day: Mostly cloudy with a 20 percent chance of showers. Lows in the lower 40s. West winds 5 to 10 mph with gusts up to 30 mph.

Night: Partly cloudy. Widespread frost after midnight. Windy with lows in the upper 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 15 to 25 mph with gusts up to 35 mph after midnight.

Herreid, SD

Today
Mostly Cloudy
52°/ 30° 11°/ -1°
0%
Friday
Sunny
52°/ 32° 11°/ 0°
0%
Saturday
Sunny
68°20°
0%
Sat Night
Clear
38°3°
0%
Wednesday
Clear
38°3°
0%
Thursday
Clear
38°3°
0%
Tuesday
Clear
38°3°
0%
Tue Night-Wed
Cloudy
45°7°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Very windy with highs in the lower 50s. Temperature falling into the upper 40s this afternoon. Northwest winds 25 to 35 mph. Gusts up to 50 mph this afternoon.

Night: Mostly cloudy. A chance of sprinkles in the evening. Very windy and cooler with lows around 30. Northwest winds 30 to 35 mph, diminishing to 20 to 30 mph after midnight. Gusts up to 50 mph.

Names listed above may include county names.

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