Twin Falls School District 411 snow day calculator
Will Twin Falls School District 411 close tomorrow?
District facts
- Official name
- Twin Falls School District 411
- Schools
- 18
- Grades
- pre-K to grade 12
- Office
- Twin Falls, ID
- Snow a year
- 24 in. · 1.7 days with 3+ in.
- NCES ID
- 1603240
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 Twin Falls School District 411 closed, delayed or opened) from parent reports. The first days appear here this winter. Report today's decision.
What it takes to close Twin Falls School District 411
- Snow line
- About 5 in. of overnight snow
- Ice line
- About .16 in. of ice
- Cold line
- −22°F wind chill at bus time (normal winter low 23°F)
- Counties
- Twin Falls County, Jerome County
Levels where a closure becomes likely in our model for ZIP 83301, from Twin Falls School District 411's local snow normal: 1.7 days a year with 3 or more inches. These are model estimates, not the district's policy.
Nearby districts
| District | Snow a year | Snow line |
|---|---|---|
| Jerome Joint School District 261 | 24 in. | 5 in. |
| Cassia County Joint School District 151 | 25 in. | 6.5 in. |
| Minidoka County Joint School District 331 | 21 in. | 5.5 in. |
| American Falls Joint School District 381 | 35 in. | 6.5 in. |
| Blaine County School District 61 | 46 in. | 8.5 in. |
| Elko County School District NV | 41 in. | 6.5 in. |
ZIP codes Twin Falls School District 411 serves
83301, 83328, 83341
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.
Twin Falls School District 411 snow day questions
Is Twin Falls School District 411 closed tomorrow?
The card above shows tomorrow's chance that Twin Falls School District 411 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 Twin Falls School District 411?
There is no fixed number: the district weighs snow totals, ice, wind chill, road crews and timing. Our model treats about 5 inches of overnight snow as the level where closures become likely around ZIP 83301, which averages 24 inches of snow a year (NOAA 1991–2020 normals).
When does Twin Falls School District 411 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.
- 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.
- Snow day vs. delay vs. early dismissal
What each one means, when districts use them, and how the calculator scores each.