Skip to content

Snow Day Calculator

Weld County School District RE-3J snow day calculator

Will Weld County School District RE-3J close tomorrow?

District facts

Official name
Weld County School District RE-3J
Schools
8
Grades
pre-K to grade 12
Office
Hudson, CO
Official site
re3j.com
Snow a year
35 in. · 3.0 days with 3+ in.
NCES ID
0804920

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 Weld County School District RE-3J closed, delayed or opened) from parent reports. The first days appear here this winter. Report today's decision.

What it takes to close Weld County School District RE-3J

Snow line
About 6.5 in. of overnight snow
Ice line
About .17 in. of ice
Cold line
−28°F wind chill at bus time (normal winter low 17°F)
Counties
Weld County, Adams County, Arapahoe County, Elbert County

Levels where a closure becomes likely in our model for ZIP 80642, from Weld County School District RE-3J's local snow normal: 3.0 days a year with 3 or more inches. Snow varies across the district: its ZIP codes average from 23 to 43 inches a year, so the line is higher in the snowier parts. These are model estimates, not the district's policy.

Nearby districts

DistrictSnow a yearSnow line
Weld re-8 schools35 in.6.5 in.
School District 27J35 in.6.5 in.
Adams County School District 1435 in.6.5 in.
Weld County Reorganized School District No. Re-135 in.7.5 in.
Adams 12 Five Star Schools45 in.8 in.
Aurora Joint District No. 2849 in.8 in.

ZIP codes Weld County School District RE-3J serves

80102, 80603, 80621, 80642, 80643, 80652, 80654

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…

 

—chance of closure
—chance of a delay

Snow by hour

Adjust for your school

Rough adjustments, saved on this device only. What they do

From the National Weather Service forecast, updated hourly. Estimate only. Your district makes the call.

Weld County School District RE-3J snow day questions

Is Weld County School District RE-3J closed tomorrow?

The card above shows tomorrow's chance that Weld County School District RE-3J 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 Weld County School District RE-3J?

There is no fixed number: the district weighs snow totals, ice, wind chill, road crews and timing. Our model treats about 7 inches of overnight snow as the level where closures become likely around ZIP 80642, which averages 35 inches of snow a year (NOAA 1991–2020 normals).

When does Weld County School District RE-3J 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

Around Hudson

More tools