National Weather Service Forecast for: 6 Miles ESE Sidney MT
Issued by: National Weather Service Bismarck, ND
Updated: 1:31 pm CDT May 4, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers.  Mostly cloudy, with a high near 48. Windy, with a northwest wind 25 to 28 mph, with gusts as high as 40 mph.
Slight Chance
Showers and
Windy
Tonight

Tonight: Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Mostly Cloudy
and Blustery
then Mostly
Cloudy
Tuesday

Tuesday: Partly sunny, with a high near 47. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Partly Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 23. North wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.
Partly Cloudy

Wednesday

Wednesday: Sunny, with a high near 55. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming light and variable  in the evening.
Partly Cloudy

Thursday

Thursday: Partly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Partly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 36. North wind 5 to 9 mph becoming west after midnight.
Mostly Cloudy

Friday

Friday: Mostly sunny, with a high near 68. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.
Mostly Sunny

Hi 48 °F Lo 28 °F Hi 47 °F Lo 23 °F Hi 55 °F Lo 31 °F Hi 64 °F Lo 36 °F Hi 68 °F

Hazardous Weather Outlook
 

This Afternoon
 
A 20 percent chance of showers. Mostly cloudy, with a high near 48. Windy, with a northwest wind 25 to 28 mph, with gusts as high as 40 mph.
Tonight
 
Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
 
Partly sunny, with a high near 47. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
 
Partly cloudy, with a low around 23. North wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Wednesday
 
Sunny, with a high near 55. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Partly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Thursday
 
Partly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
 
Mostly cloudy, with a low around 36. North wind 5 to 9 mph becoming west after midnight.
Friday
 
Mostly sunny, with a high near 68. Northwest wind 5 to 14 mph, with gusts as high as 23 mph.
Friday Night
 
Partly cloudy, with a low around 41. Northwest wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Saturday
 
Mostly cloudy, with a high near 66. North wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday Night
 
Mostly cloudy, with a low around 36. North wind 5 to 11 mph.
Sunday
 
Mostly sunny, with a high near 66. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.

 

Forecast from NOAA-NWS for 6 Miles ESE Sidney MT.