BISMARCK, ND 58507 Weather Forecast & Current Conditions

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BISMARCK, ND
Current Weather

9:52 PM CDT AUG 18, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 57°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: Calm
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

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BISMARCK, ND 58507
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the mid 50s. East winds around 5 mph.
WEDNESDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and a slight chance of thunderstorms in the evening. Lows in the upper 50s. Southwest winds around 5 mph. Chance of rain 30 percent.
THURSDAY
Sunny. Highs in the upper 80s. Northwest winds 5 to 15 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. North winds around 10 mph.
FRIDAY
Sunny. Highs in the mid 80s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 50s.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 60. Chance of rain 20 percent.
SUNDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Chance of rain 20 percent.
MONDAY
Sunny. Highs in the mid 80s.
MONDAY NIGHT
Mostly clear. Lows in the upper 50s.

Visible Weather Satellite
BISMARCK, ND 58507
Infrared Weather Satellite
BISMARCK, ND 58507
NEXRAD Weather Radar
BISMARCK, ND 58507

BISMARCK, ND 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/18/2026
Tuesday
18 AUG 2026
BISMARCK, ND 58507 weather forecast Day 1, 12 hours 1 PM 74° 74° Partly Cloudy 0%

0% Thunder
( 12% severe)
NNW   5 50% 54°
High 79° BISMARCK, ND 58507 weather forecast Day 1, 15 hours 4 PM 78° 79° Partly Cloudy NW   8 37% 50°
Partly Cloudy



BISMARCK, ND 58507 weather forecast Day 1, 18 hours 7 PM 77° 78° Clear 0%

0% Thunder
( 5% severe)
NNW   8 37% 49°
BISMARCK, ND 58507 weather forecast Day 1, 21 hours 10 PM 68° 68° Clear NNE   5 54% 51°
Wednesday
19 AUG 2026
BISMARCK, ND 58507 weather forecast Day 2, 0 hours 1 AM 61° 62° Partly Cloudy 2%

0% Thunder
( 2% severe)
ENE   3 67% 50°
Low 53° BISMARCK, ND 58507 weather forecast Day 2, 3 hours 4 AM 57° 57° Clear ESE   3 80% 51°
High 87° BISMARCK, ND 58507 weather forecast Day 2, 6 hours 7 AM 55° 55° Partly Cloudy 4%

0% Thunder
( 4% severe)
E   3 86% 51°

Partly Cloudy



BISMARCK, ND 58507 weather forecast Day 2, 9 hours 10 AM 68° 68° Clear S   6 63% 55°
BISMARCK, ND 58507 weather forecast Day 2, 12 hours 1 PM 79° 80° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 23% severe)
S   8 45% 56°
BISMARCK, ND 58507 weather forecast Day 2, 15 hours 4 PM 84° 83° Partly Cloudy SW   9 36% 54°
BISMARCK, ND 58507 weather forecast Day 2, 18 hours 7 PM 80° 80° Partly Cloudy 7%

0% Thunder
( 18% severe)
SSW   8 45% 57°
BISMARCK, ND 58507 weather forecast Day 2, 21 hours 10 PM 70° 70° Partly Cloudy S   8 71% 60°
Thursday
20 AUG 2026
BISMARCK, ND 58507 weather forecast Day 3, 0 hours 1 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 5% severe)
S   7 81% 59°
Low 58° BISMARCK, ND 58507 weather forecast Day 3, 3 hours 4 AM 63° 63° Partly Cloudy SSW   6 84% 58°
High 90° BISMARCK, ND 58507 weather forecast Day 3, 6 hours 7 AM 60° 60° Partly Cloudy 0%

0% Thunder
( 2% severe)
WNW   5 87% 56°

Partly Cloudy



BISMARCK, ND 58507 weather forecast Day 3, 9 hours 10 AM 72° 72° Clear NW   6 59% 57°
BISMARCK, ND 58507 weather forecast Day 3, 15 hours 1 PM 84° 82° Clear 0%

0% Thunder
( 6% severe)
NW   10 34% 53°
BISMARCK, ND 58507 weather forecast Day 3, 18 hours 4 PM 88° 85° Partly Cloudy NW   13 27% 50°
BISMARCK, ND 58507 weather forecast Day 3, 21 hours 7 PM 85° 83° Clear     NNW   10 32% 52°

BISMARCK, ND extended weather forecast

Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Low 57° Low 56° Low 61° Low 55° Low 56°
High 91° High 91° High 90° High 90° High 88°
BISMARCK, ND 58507 weather forecast Day 4 BISMARCK, ND 58507 weather forecast Day 5 BISMARCK, ND 58507 weather forecast Day 6 BISMARCK, ND 58507 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
10% Rain
Partly Cloudy
8% Rain
Partly Cloudy
20% Rain
Clear
15% Rain
Clear
14% Rain
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