Skip to main content


The models, data, software, and information on the Enviroweather website are provided "as is." Michigan State University (MSU) makes no warranty, express or implied, to any user or to any person or entity, including without limitation the implied warranties of merchantability or fitness for a particular purpose of the models, data, and software applications on the Enviroweather website. MSU will not be liable for special, incidental, consequential, indirect or other similar damages, even if MSU or its employees have been advised of the possibility of such damages. Reference to commercial products or trade names does not imply endorsement by MSU or bias against those not mentioned.

If you are registered for Frost Alarm or RPET Alerts, or use MIOFFSET 2018, more detailed Terms of Use apply.

Privacy policy:

Enviroweather's full privacy policy is at

Reprinting and redistribution:

The information in this web site is the property of Michigan State University (MSU). The University holds all copyright interests unless specifically indicated. Permission to reprint is given with credit acknowledgement given to Michigan State University and the Enviroweather project. A note of intent sent to is appreciated.


Organizations and individuals are free to provide a link to this site from their web pages without prior permission. A note of intent sent to is appreciated.

  • MSU Extension
  • Michigan State University Ag Bio Research
  • Project Greeen