First Minister Humza Yousaf is to hold an extra cabinet meeting later.
Ministers usually meet on a Tuesday but have been called to Bute House for a second time this week.
It is not known what is on the agenda but it comes amid speculation about the future of the power-sharing deal with the Greens.
It follows criticism of the government's decision to scrap its 2030 climate target and the way it responded to a review of gender services.
Last week the Scottish Greens confirmed that members would vote on whether they party should remain in power with the SNP.
It came after the SNP's Energy Secretary Mairi McAllan announced that Scotland's 2030 net-zero target was out of reach.
Scotland's NHS said it was also pausing prescribing puberty blockers to under-18s referred by the country's only specialist gender clinic following a report by Dr Hilary Cass.
Greens Co-leader Patrick Harvie said issues had "come to a head" with party members calling for a debate on how to move forward.
Mr Harvie has said he would quit as co-leader if the Greens vote to end the coalition with the SNP.
The first minister previously said he valued the power-sharing deal - known as the Bute House agreement - and does not expect it to be scrapped.
But he indicated that his party members would not be getting another vote on the issue, despite calls from senior SNP figures such as Kate Forbes.
The BBC understands that the SNP would form a minority government if the Bute House agreement ends.