National Weather Service Forecast for: Sidney NE
Issued by: National Weather Service Cheyenne, WY
Updated: 8:41 am MDT Jul 28, 2026
 
This
Afternoon
This Afternoon: Scattered showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Mostly sunny and hot, with a high near 90. East wind 5 to 10 mph. Chance of precipitation is 50%.
Heavy Rain

 Tonight

Tonight: Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. East southeast wind 5 to 10 mph becoming south southwest in the evening. Chance of precipitation is 50%.
Heavy Rain
then Mostly
Cloudy
 Wednesday

Wednesday: Mostly sunny and hot, with a high near 93. South southeast wind 5 to 15 mph.
Hot

 Wednesday
Night
Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63. South southeast wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 60%.
Showers
Likely then
Slight Chance
Showers
 Thursday

Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. West wind 5 to 10 mph becoming north in the afternoon.
Mostly Sunny
then Slight
Chance
T-storms
 Thursday
Night
Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 62.
Slight Chance
T-storms then
Mostly Clear
 Friday

Friday: Sunny and hot, with a high near 91.
Hot

 Friday
Night
Friday Night: A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 60.
Slight Chance
T-storms then
Mostly Clear
 Saturday

Saturday: Sunny and hot, with a high near 90.
Hot
Hi 90 °F Lo 63 °F Hi 93 °F Lo 63 °F Hi 93 °F Lo 62 °F Hi 91 °F Lo 60 °F Hi 90 °F

 

This Afternoon
 
 Scattered showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Mostly sunny and hot, with a high near 90. East wind 5 to 10 mph. Chance of precipitation is 50%.
Tonight
 
 Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. East southeast wind 5 to 10 mph becoming south southwest in the evening. Chance of precipitation is 50%.
Wednesday
 
 Mostly sunny and hot, with a high near 93. South southeast wind 5 to 15 mph.
Wednesday Night
 
 Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 63. South southeast wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 60%.
Thursday
 
 A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 93. West wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
 
 A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 62.
Friday
 
 Sunny and hot, with a high near 91.
Friday Night
 
 A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 60.
Saturday
 
 Sunny and hot, with a high near 90.
Saturday Night
 
 Clear, with a low around 61.
Sunday
 
 Sunny and hot, with a high near 94. Breezy.
Sunday Night
 
 Mostly clear, with a low around 64. Breezy.
Monday
 
 Sunny and hot, with a high near 94.

 

Forecast from NOAA-NWS for Sidney NE.