Sun Prairie Area School District snow day calculator
Will Sun Prairie Area School District close tomorrow?
District facts
- Official name
- Sun Prairie Area School District
- Schools
- 16
- Grades
- pre-K to grade 12
- Office
- Sun Prairie, WI
- Official site
- www.sunprairieschools.org
- Snow a year
- 52 in. · 5.1 days with 3+ in.
- NCES ID
- 5514640
National Center for Education Statistics (CCD 2024–25, EDGE GRF25); NOAA 1991–2020 normals. Not affiliated with the district.
Past winter days
We record what happened on each storm day (our chance, and whether Sun Prairie Area School District closed, delayed or opened) from parent reports. The first days appear here this winter. Report today's decision.
What it takes to close Sun Prairie Area School District
- Snow line
- About 8 in. of overnight snow
- Ice line
- About .19 in. of ice
- Cold line
- −30°F wind chill at bus time (normal winter low 15°F)
- Counties
- Dane County, Jefferson County
Levels where a closure becomes likely in our model for ZIP 53590, from Sun Prairie Area School District's local snow normal: 5.1 days a year with 3 or more inches. Snow varies across the district: its ZIP codes average from 42 to 52 inches a year, so the line is higher in the snowier parts. These are model estimates, not the district's policy.
Nearby districts
| District | Snow a year | Snow line |
|---|---|---|
| Marshall School District | 42 in. | 8 in. |
| De Forest Area School District | 43 in. | 8.5 in. |
| Monona Grove School District | 52 in. | 8 in. |
| Madison Metropolitan School District | 52 in. | 8 in. |
| Waunakee Community School District | 52 in. | 8 in. |
| McFarland School District | 36 in. | 8 in. |
ZIP codes Sun Prairie Area School District serves
53527, 53559, 53590, 53704, 53718
ZIP codes that overlap the district's boundary (NCES EDGE GRF25). Some are shared with neighboring districts.
Check a different ZIP
Loading tonight's forecast…
Snow by hour
From the National Weather Service forecast, updated hourly. Estimate only. Your district makes the call.
Sun Prairie Area School District snow day questions
Is Sun Prairie Area School District closed tomorrow?
The card above shows tomorrow's chance that Sun Prairie Area School District closes or delays school, from tonight's National Weather Service forecast for the district's area. It is an estimate; only the district can announce a closure, usually on its website, by text or phone alert, and through local TV and radio.
How much snow does it take to close Sun Prairie Area School District?
There is no fixed number: the district weighs snow totals, ice, wind chill, road crews and timing. Our model treats about 8 inches of overnight snow as the level where closures become likely around ZIP 53590, which averages 52 inches of snow a year (NOAA 1991–2020 normals).
When does Sun Prairie Area School District announce snow days?
Districts usually decide early in the morning, after crews check the roads, and sometimes the evening before when a big storm is certain. Check the district's official website and alerts for the decision; we don't report official closings.
Guides
- How much snow cancels school?
From one inch in Atlanta to a foot in Buffalo: what it takes in every state, with NOAA data.
- Lake-effect snow and school closings
Why one Great Lakes town gets a foot and the next gets flurries, and how much it takes to close snowbelt schools.
- What time are snow days announced?
When districts decide, how they tell families, and when to check the calculator.
- How school districts decide snow days
Who makes the call, what they check before dawn, and why neighboring districts disagree.