diff --git a/.github/workflows/tempest.yml b/.github/workflows/tempest.yml
index 86ad063..874ecfd 100644
--- a/.github/workflows/tempest.yml
+++ b/.github/workflows/tempest.yml
@@ -2,6 +2,7 @@ name: Tempest Conditions
 on:
   schedule:
     - cron: "*/5 * * * *"
+  workflow_dispatch:
 jobs:
   refresh-tempest:
     runs-on: ubuntu-latest