Nothing. The widget stays free and carries a small "by LuckySap" line with a link back; that is the whole deal.

How often does it update?

Every three hours, from the National Weather Service in the US and Environment and Climate Change Canada in Canada, scored with the same freeze-thaw rule as our sap forecast pages.

Yes: add &unit=C to the URL. Canadian locations default to the ECCC forecast; the unit is up to you.

Does it track my visitors?

The embed loads no analytics and sets no cookies. The only outbound link is to getluckysap.com, tagged so we can see the widget is used.

LuckySap

FRGet the app

Free · for sugarhouses, associations and clubs

Put the sap forecast on your own website

A live day-by-day sap-flow outlook for your sugarbush, in one line of HTML. Pick the spot, copy the code, paste it into your site or your maple association's season page.

Latitude

Longitude

Label (shown on the widget)

Temperatures

Your embed code

<iframe src="https://getluckysap.com/embed/sap-forecast?lat=44.810&lon=-73.080&name=St.%20Albans%2C%20VT" title="Sap flow forecast by LuckySap" width="100%" height="420" style="border:0;max-width:720px" loading="lazy"></iframe>

Live preview

What it shows

The next six to seven days with each day's overnight low and afternoon high, hours below and above freezing, and one of the six calls our sap forecast makes (classic sap day, sap likely, maybe a light run, run tapering, little thaw, no refreeze). The rule is the one from field research: a night under 30.2 °F followed by a day over 37.4 °F. It is the same model behind the LuckySap app and the county atlas.

FAQ

Widget questions

What does it cost?: Nothing. The widget stays free and carries a small "by LuckySap" line with a link back; that is the whole deal.
How often does it update?: Every three hours, from the National Weather Service in the US and Environment and Climate Change Canada in Canada, scored with the same freeze-thaw rule as our sap forecast pages.
Can I show Celsius?: Yes: add &unit=C to the URL. Canadian locations default to the ECCC forecast; the unit is up to you.
Does it track my visitors?: The embed loads no analytics and sets no cookies. The only outbound link is to getluckysap.com, tagged so we can see the widget is used.

LuckySap · free on iPhone & Android

Log every run. Know your season.

LuckySap is the maple syrup tracker for iPhone and Android: a sap-flow outlook for your trees, a quick log for every collection and boil, and season stats you can compare year to year.