National Weather Service Forecast for: 6 Miles ESE Sidney MT
Issued by: National Weather Service Bismarck, ND
Updated: 3:36 am CDT Aug 20, 2026
 
Today

Today: Mostly sunny, with a high near 85. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny

 Tonight

Tonight: Mostly clear, with a low around 56. North wind 5 to 8 mph becoming calm after midnight.
Mostly Clear

 Friday

Friday: Mostly sunny, with a high near 84. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 54. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Mostly Clear

 Saturday

Saturday: Mostly sunny, with a high near 86. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Southeast wind 16 to 18 mph, with gusts as high as 29 mph.
Mostly Cloudy
then Slight
Chance
T-storms
 Sunday

Sunday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 89. Southeast wind around 16 mph, with gusts as high as 28 mph.
Chance
T-storms

 Sunday
Night
Sunday Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Southeast wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Slight Chance
T-storms

 Monday

Monday: Sunny, with a high near 87. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Mostly Sunny
then Sunny
and Breezy
Hi 85 °F Lo 56 °F Hi 84 °F Lo 54 °F Hi 86 °F Lo 62 °F Hi 89 °F Lo 62 °F Hi 87 °F

 

Today
 
 Mostly sunny, with a high near 85. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tonight
 
 Mostly clear, with a low around 56. North wind 5 to 8 mph becoming calm after midnight.
Friday
 
 Mostly sunny, with a high near 84. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
 
 Mostly clear, with a low around 54. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
 
 Mostly sunny, with a high near 86. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
 
 A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Southeast wind 16 to 18 mph, with gusts as high as 29 mph.
Sunday
 
 A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 89. Southeast wind around 16 mph, with gusts as high as 28 mph.
Sunday Night
 
 A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Southeast wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Monday
 
 Sunny, with a high near 87. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
 
 Mostly clear, with a low around 57. Northwest wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 29 mph.
Tuesday
 
 Sunny, with a high near 83. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
 
 Mostly clear, with a low around 55. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Wednesday
 
 Mostly sunny, with a high near 84. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

 

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