National Weather Service Forecast for: Ralston NE
Issued by: National Weather Service WFO Omaha, NE
Updated: 5:31 pm CDT Sep 12, 2026
 
Tonight

Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 61. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Partly Cloudy
then Chance
T-storms
 Sunday

Sunday: Showers and thunderstorms likely before 1pm, then a slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 73. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely then
Chance
T-storms
 Sunday
Night
Sunday Night: A slight chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. East wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy
then Chance
T-storms
 Monday

Monday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms and
Breezy
 Monday
Night
Monday Night: Showers and thunderstorms. Low around 68. South southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
T-storms

 Tuesday

Tuesday: Showers and thunderstorms. High near 74. North wind 3 to 8 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
T-storms

 Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm. Low around 62. East northeast wind around 5 mph. Chance of precipitation is 80%.
Showers

 Wednesday

Wednesday: Showers and possibly a thunderstorm. Cloudy, with a high near 70. East northeast wind around 6 mph.
Showers

 Wednesday
Night
Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Light east northeast wind.
Showers
Likely
Lo 61 °F Hi 73 °F Lo 63 °F Hi 90 °F Lo 68 °F Hi 74 °F Lo 62 °F Hi 70 °F Lo 65 °F

 

Tonight
 
 A slight chance of showers, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 61. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 Showers and thunderstorms likely before 1pm, then a slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 73. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
 A slight chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. East wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
 
 A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 Showers and thunderstorms. Low around 68. South southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday
 
 Showers and thunderstorms. High near 74. North wind 3 to 8 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
 Showers and possibly a thunderstorm. Low around 62. East northeast wind around 5 mph. Chance of precipitation is 80%.
Wednesday
 
 Showers and possibly a thunderstorm. Cloudy, with a high near 70. East northeast wind around 6 mph.
Wednesday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Light east northeast wind.
Thursday
 
 Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. North northeast wind around 6 mph.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.
Friday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 75. South southeast wind 3 to 6 mph.
Friday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 60. East northeast wind 3 to 5 mph.
Saturday
 
 A slight chance of showers. Partly sunny, with a high near 72. North wind 3 to 6 mph.

 

Forecast from NOAA-NWS for Ralston NE.