National Weather Service Forecast for: Williston ND
Issued by: National Weather Service Bismarck, ND
Updated: 3:35 am CST Dec 5, 2025
 
Overnight

Overnight: A 50 percent chance of snow. Cloudy, with a steady temperature around 26. Northwest wind around 6 mph. Total nighttime snow accumulation of less than one inch possible.
Chance Snow

 Friday

Friday: A 30 percent chance of snow, mainly before 7am. Cloudy, with a temperature falling to around 16 by 5pm. Northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Chance Snow
then Mostly
Cloudy
 Friday
Night
Friday Night: Snow likely, mainly after 4am. Cloudy, with a low around 5. North wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Slight Chance
Snow then
Snow Likely
 Saturday

Saturday: A 40 percent chance of snow, mainly before noon. Cloudy and cold, with a high near 10. East wind 8 to 13 mph, with gusts as high as 21 mph.
Chance Snow

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around -4. Northeast wind around 7 mph becoming southeast after midnight.
Mostly Cloudy

 Sunday

Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 17. Southeast wind 7 to 10 mph becoming south in the afternoon.
Slight Chance
Snow then
Mostly Cloudy
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 4. South wind around 6 mph.
Mostly Cloudy

 Monday

Monday: Mostly sunny, with a high near 32. West wind 7 to 16 mph, with gusts as high as 28 mph.
Mostly Sunny

 Monday
Night
Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 19. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Mostly Cloudy
then Chance
Snow
Lo 26 °F Hi 26 °F⇓ Lo 5 °F Hi 10 °F Lo -4 °F Hi 17 °F Lo 4 °F Hi 32 °F Lo 19 °F

Hazardous Weather Outlook
 

Overnight
 
 A 50 percent chance of snow. Cloudy, with a steady temperature around 26. Northwest wind around 6 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
 
 A 30 percent chance of snow, mainly before 7am. Cloudy, with a temperature falling to around 16 by 5pm. Northwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Friday Night
 
 Snow likely, mainly after 4am. Cloudy, with a low around 5. North wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
 
 A 40 percent chance of snow, mainly before noon. Cloudy and cold, with a high near 10. East wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday Night
 
 Mostly cloudy, with a low around -4. Northeast wind around 7 mph becoming southeast after midnight.
Sunday
 
 A 20 percent chance of snow before noon. Mostly cloudy, with a high near 17. Southeast wind 7 to 10 mph becoming south in the afternoon.
Sunday Night
 
 Mostly cloudy, with a low around 4. South wind around 6 mph.
Monday
 
 Mostly sunny, with a high near 32. West wind 7 to 16 mph, with gusts as high as 28 mph.
Monday Night
 
 A chance of snow after midnight. Mostly cloudy, with a low around 19. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday
 
 Rain likely, mainly before noon. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 37. Breezy, with a southwest wind 10 to 15 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
 
 Patchy blowing snow. Mostly cloudy, with a low around 6. Northwest wind 9 to 18 mph, with gusts as high as 32 mph.
Wednesday
 
 Partly sunny, with a high near 17. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 3. Northeast wind around 8 mph becoming east in the evening.
Thursday
 
 A chance of snow. Mostly cloudy, with a high near 18.

 

Forecast from NOAA-NWS for Williston ND.