National Weather Service Forecast for: Gretna NE
Issued by: National Weather Service WFO Omaha, NE
Updated: 1:35 pm CDT Jul 28, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 71. East southeast wind 3 to 6 mph.
Partly Cloudy

 Wednesday

Wednesday: Mostly sunny, with a high near 90. Light southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Mostly Sunny

 Wednesday
Night
Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Southeast wind 6 to 8 mph, with gusts as high as 16 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Partly Cloudy
then Chance
T-storms
 Thursday

Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 85. South southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm. Low around 69. Southeast wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Showers

 Friday

Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 83. North northwest wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
 Friday
Night
Friday Night: Mostly clear, with a low around 64. North northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 83. North wind 6 to 8 mph, with gusts as high as 18 mph.
Sunny

 Saturday
Night
Saturday Night: Clear, with a low around 64. North northeast wind around 6 mph becoming calm in the evening.
Clear
Lo 71 °F Hi 90 °F Lo 70 °F Hi 85 °F Lo 69 °F Hi 83 °F Lo 64 °F Hi 83 °F Lo 64 °F

 

Tonight
 
 Partly cloudy, with a low around 71. East southeast wind 3 to 6 mph.
Wednesday
 
 Mostly sunny, with a high near 90. Light southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Wednesday Night
 
 A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Southeast wind 6 to 8 mph, with gusts as high as 16 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 85. South southeast wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
 Showers and possibly a thunderstorm. Low around 69. Southeast wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday
 
 A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 83. North northwest wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
 
 Mostly clear, with a low around 64. North northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Saturday
 
 Sunny, with a high near 83. North wind 6 to 8 mph, with gusts as high as 18 mph.
Saturday Night
 
 Clear, with a low around 64. North northeast wind around 6 mph becoming calm in the evening.
Sunday
 
 Sunny, with a high near 85. Calm wind becoming east southeast around 6 mph in the afternoon.
Sunday Night
 
 Clear, with a low around 65. Southeast wind around 6 mph.
Monday
 
 Sunny, with a high near 87. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
 
 Mostly clear, with a low around 67. Southeast wind 5 to 10 mph becoming light south southeast after midnight. Winds could gust as high as 17 mph.
Tuesday
 
 Mostly sunny, with a high near 88. Calm wind becoming east southeast around 6 mph in the afternoon.

 

Forecast from NOAA-NWS for Gretna NE.