Gretna Public Schools Snow Day Predictor
The odds of a closing or a delay on the next three school mornings in Gretna, measured against Gretna's own big snow morning of 4.3 inches.
Will Gretna close tomorrow?
How Gretna calls a snow day
The 2026 to 2027 calendar
- First day August 12, 2026
- Winter break Dec 21 to Jan 1
- Last day May 26, 2027
Read from Gretna’s own pages on October 8, 2026; the district site is gpsne.org.
Gretna’s snow record
More 4 inch school mornings than 66% of the 235 Nebraska districts with a station record.
- Biggest day 10.5 in on January 26, 2021
- Snowiest winter 2018 to 2019, 61 in
- 6 in mornings 0.7 a winter
- 1 in mornings 5 a winter
Measured at a NOAA weather station under a mile away. Mornings are the 7 am snow reading on a weekday from December 1 through March 31, over the ten winters from 2016 to 2017 through 2025 to 2026, from NOAA GHCN Daily.
How Nebraska counts a lost day
Nebraska requires at least 1,032 instructional hours for elementary grades and 1,080 for high school. At the State Board's discretion, a district that closed for severe storms or epidemic sickness keeps its accreditation and state aid, after the board secretary files a sworn statement if fewer hours will be offered.
The Nebraska rules in the agency’s own words, and every Nebraska district
Districts near Gretna
| District | Snow a winter | 4 in mornings | Built in days |
|---|---|---|---|
| Millard Public SchoolsOmaha | 22.8 in | 1 | |
| Elkhorn Public SchoolsElkhorn | 19.6 in | 1 | |
| Papillion-La Vista Community SchoolsPapillion | 22.8 in | 1 | 6 |
| Ralston Public SchoolsRalston | 22.8 in | 1 | |
| Westside Community SchoolsOmaha | 22.8 in | 1 | |
| Bennington Public SchoolsBennington | 19.6 in | 1 |
11 schools
Every school in Gretna follows the district’s call: one closing covers them all.
High
- Gretna High School
Middle
- Aspen Creek Middle School, Omaha
- Gretna Middle School
Elementary
- Whitetail Creek Elementary, Omaha
- Aspen Creek Elementary School, Omaha
- Falling Waters Elementary School, Omaha
- Palisades Elementary School, Omaha
- Harvest Hills Elementary School
- Gretna Elementary School
- Squire John Thomas Elementary
Other schools
- Gretna East High School, Omaha
Gretna snow day questions
More for Nebraska snow days

The odds are a forecast read, and the superintendent makes the call: the district’s own announcement is the one to follow.