diff --git a/.github/workflows/update-noaa-sigmets.yml b/.github/workflows/update-noaa-sigmets.yml
index 3673e6e6788..5b84038e408 100644
--- a/.github/workflows/update-noaa-sigmets.yml
+++ b/.github/workflows/update-noaa-sigmets.yml
@@ -14,6 +14,7 @@ on:
       - scripts/noaa/noaa_nws_awc_get_airsigmets
   schedule:
     - cron:  '25 * * * *'
+  workflow_dispatch:
 
 jobs:
   test: