National Weather Service Forecast for: Sidney NE
Issued by: National Weather Service Cheyenne, WY
Updated: 3:52 am MDT May 4, 2026
 
Today

Today: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a temperature falling to around 70 by 5pm. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Chance
Showers
 Tonight

Tonight: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight, then rain after midnight. Low around 34. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

 Tuesday

Tuesday: Rain, possibly mixed with snow, becoming all rain after noon. High near 43. North wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow
then Rain
 Tuesday
Night
Tuesday Night: Snow, possibly mixed with rain. Low around 27. North northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Rain/Snow

 Wednesday

Wednesday: Snow likely before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 49. North wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.
Snow Likely
then Chance
Rain/Snow
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 24.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 72.
Sunny

 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 38.
Chance
Showers
 Friday

Friday: Mostly sunny, with a high near 69.
Mostly Sunny
Hi 76 °F⇓ Lo 34 °F Hi 43 °F Lo 27 °F Hi 49 °F Lo 24 °F Hi 72 °F Lo 38 °F Hi 69 °F

 

Today
 
 A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a temperature falling to around 70 by 5pm. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
 
 Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight, then rain after midnight. Low around 34. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
 Rain, possibly mixed with snow, becoming all rain after noon. High near 43. North wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
 
 Snow, possibly mixed with rain. Low around 27. North northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
 
 Snow likely before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 49. North wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
 
 Mostly clear, with a low around 24.
Thursday
 
 Sunny, with a high near 72.
Thursday Night
 
 A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 38.
Friday
 
 Mostly sunny, with a high near 69.
Friday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Saturday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Saturday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Sunday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 68.

 

Forecast from NOAA-NWS for Sidney NE.