Template:Infobox weather event/Winter storm
{{Infobox weather event/meteorology
| decat = yes
| child = {{{child|
| bodystyle = {{#if: {{yesno|{{{child|
| header = {{#if: {{{category|}}}{{{RSI|}}} || {{ucfirst:{{{type|winter storm}}}}} }}
| header-suffix = {{#if: {{{category|}}}{{{RSI|}}} | {{lcfirst:{{{type|winter storm}}}}} }}
| category = {{{category|}}}
| auto-category = {{#ifexpr:
{{{RSI|}}} >= 18 | RSI5 | {{#ifexpr:
{{{RSI|}}} >= 10 | RSI4 | {{#ifexpr:
{{{RSI|}}} >= 6 | RSI3 | {{#ifexpr:
{{{RSI|}}} >= 3 | RSI2 | {{#ifexpr:
{{{RSI|}}} >= 1 | RSI1 | RSI0
}}}}}}}}}}
| basin = {{#if: {{{RSI|}}} | atl | {{{basin|}}} }}
| interval = {{{interval|}}}
| post-interval = {{{post-interval|{{{postinterval|}}}}}}
| agency = {{#if: {{{RSI|}}} | NOAA | {{{agency|}}} }}
| scale = {{#if: {{{RSI|}}} | Regional Snowfall Index: {{round|{{{RSI}}}|2}} | {{{scale|}}} }}
| live = {{{current|{{{live|}}}}}}
| winds = {{{winds|}}}
| winds-prefix = {{{winds-prefix|}}}
| winds-suffix = {{{winds-suffix|}}}
| gusts = {{{gusts|}}}
| gusts-prefix = {{{gusts-prefix|}}}
| gusts-suffix = {{{gusts-suffix|}}}
| beaufort-scale = {{{beaufort-scale|{{{beaufort scale|}}}}}}
| pressure = {{{pressure|}}}
| pressure-prefix = {{{pressure-prefix|}}}
| pressure-suffix = {{{pressure-suffix|}}}
| lowest-temperature = {{{lowest-temperature|{{{lowest temperature|}}}}}}
| temperature-prefix = {{{temperature-prefix|}}}
| temperature-suffix = {{{temperature-suffix|}}}
| largest-hail = {{{largest-hail|{{{largest hail|}}}}}}
| maximum-rain = {{{maximum-rain|{{{maximum rain|}}}}}}
| maximum-snow = {{{maximum-snow|{{{maximum snow|}}}}}}
}}