National Weather Service Forecast for: Sidney NE
Issued by: National Weather Service Cheyenne, WY
Updated: 12:31 am MDT Jun 22, 2026
 
Today

Today: A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe.  Mostly sunny, with a high near 80. North wind 5 to 15 mph becoming south southeast in the afternoon.  Chance of precipitation is 40%.
Mostly Sunny
then Severe
T-Storms

Tonight

Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Some of the storms could be severe.  Partly cloudy, with a low around 54. South southeast wind 5 to 15 mph becoming northeast after midnight.  Chance of precipitation is 40%.
Severe
T-Storms
then Slight
Chance
Showers
Tuesday

Tuesday: A 30 percent chance of showers before 9am.  Mostly cloudy, then becoming sunny during the afternoon, with a high near 76. North wind 5 to 15 mph becoming east northeast in the afternoon.
Chance
Showers then
Mostly Sunny

Tuesday
Night
Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 52. East northeast wind 5 to 10 mph.  Chance of precipitation is 40%.
Slight Chance
T-storms then
Chance
Showers
Wednesday

Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 73. East southeast wind 5 to 15 mph.  Chance of precipitation is 70%.
Chance
Showers then
Showers
Likely
Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm.  Low around 51. Chance of precipitation is 90%.
Showers


Thursday

Thursday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 73. Breezy.  Chance of precipitation is 70%.
Showers
Likely and
Breezy

Thursday
Night
Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 53. Breezy.
Chance
T-storms and
Breezy then
Slight Chance
Showers
Friday

Friday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 85.
Mostly Cloudy
then Slight
Chance
T-storms
Hi 80 °F Lo 54 °F Hi 76 °F Lo 52 °F Hi 73 °F Lo 51 °F Hi 73 °F Lo 53 °F Hi 85 °F

 

Today
 
A slight chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly sunny, with a high near 80. North wind 5 to 15 mph becoming south southeast in the afternoon. Chance of precipitation is 40%.
Tonight
 
A chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Some of the storms could be severe. Partly cloudy, with a low around 54. South southeast wind 5 to 15 mph becoming northeast after midnight. Chance of precipitation is 40%.
Tuesday
 
A 30 percent chance of showers before 9am. Mostly cloudy, then becoming sunny during the afternoon, with a high near 76. North wind 5 to 15 mph becoming east northeast in the afternoon.
Tuesday Night
 
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 52. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday
 
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. East southeast wind 5 to 15 mph. Chance of precipitation is 70%.
Wednesday Night
 
Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 90%.
Thursday
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 70%.
Thursday Night
 
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53. Breezy.
Friday
 
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Friday Night
 
Partly cloudy, with a low around 57.
Saturday
 
Sunny and hot, with a high near 93. Breezy.
Saturday Night
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 58. Breezy.
Sunday
 
Sunny, with a high near 87. Breezy.

 

Forecast from NOAA-NWS for Sidney NE.