National Weather Service Forecast for: Gretna NE
Issued by: National Weather Service WFO Omaha, NE
Updated: 4:35 am CDT Jun 22, 2026
 
Today

Today: Mostly sunny, with a high near 74. Light east southeast wind.
Mostly Sunny

 Tonight

Tonight: Mostly clear, with a low around 58. Light southeast wind.
Mostly Clear

 Tuesday

Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 76. South southeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

 Tuesday
Night
Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Light and variable wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Chance
T-storms
 Wednesday

Wednesday: Mostly sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.
Mostly Sunny

 Wednesday
Night
Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. North northwest wind around 5 mph becoming calm in the evening.
Partly Cloudy
then Slight
Chance
T-storms
 Thursday

Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76. Light north wind.
Slight Chance
Showers

 Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Calm wind.
Partly Cloudy
then Slight
Chance
T-storms
 Friday

Friday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. Light east southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Slight Chance
Showers then
Slight Chance
T-storms
Hi 74 °F Lo 58 °F Hi 76 °F Lo 61 °F Hi 79 °F Lo 58 °F Hi 76 °F Lo 58 °F Hi 77 °F

 

Today
 
 Mostly sunny, with a high near 74. Light east southeast wind.
Tonight
 
 Mostly clear, with a low around 58. Light southeast wind.
Tuesday
 
 A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 76. South southeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Light and variable wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 Mostly sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.
Wednesday Night
 
 A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. North northwest wind around 5 mph becoming calm in the evening.
Thursday
 
 A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76. Light north wind.
Thursday Night
 
 A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Calm wind.
Friday
 
 A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. Light east southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
 
 A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. East southeast wind 5 to 7 mph.
Saturday
 
 Partly sunny, with a high near 85. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Saturday Night
 
 Partly cloudy, with a low around 72. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.
Sunday
 
 Sunny, with a high near 91. South wind 13 to 15 mph, with gusts as high as 25 mph.

 

Forecast from NOAA-NWS for Gretna NE.