diff --git a/cwltool/argparser.py b/cwltool/argparser.py
index 5439d2bd2..50dd3a14f 100644
--- a/cwltool/argparser.py
+++ b/cwltool/argparser.py
@@ -378,6 +378,7 @@ def arg_parser() -> argparse.ArgumentParser:
 
     volumegroup = parser.add_mutually_exclusive_group()
     volumegroup.add_argument("--verbose", action="store_true", help="Default logging")
+    volumegroup.add_argument("--no-warnings", action="store_true", help="Only print errors.")
     volumegroup.add_argument("--quiet", action="store_true", help="Only print warnings and errors.")
     volumegroup.add_argument("--debug", action="store_true", help="Print even more logging")
 
diff --git a/cwltool/loghandler.py b/cwltool/loghandler.py
index 0d613c820..76f0590e0 100644
--- a/cwltool/loghandler.py
+++ b/cwltool/loghandler.py
@@ -11,6 +11,7 @@
 
 def configure_logging(
     stderr_handler: logging.Handler,
+    no_warnings: bool,
     quiet: bool,
     debug: bool,
     enable_color: bool,
@@ -25,6 +26,8 @@ def configure_logging(
     deps_logger.addHandler(stderr_handler)
     ss_logger = logging.getLogger("salad")
     ss_logger.addHandler(stderr_handler)
+    if no_warnings:
+        stderr_handler.setLevel(logging.ERROR)
     if quiet:
         # Silence STDERR, not an eventual provenance log file
         stderr_handler.setLevel(logging.WARN)
diff --git a/cwltool/main.py b/cwltool/main.py
index 9c7343154..d71b1b8a1 100755
--- a/cwltool/main.py
+++ b/cwltool/main.py
@@ -1013,6 +1013,7 @@ def main(
 
         configure_logging(
             stderr_handler,
+            args.no_warnings,
             args.quiet,
             runtimeContext.debug,
             args.enable_color,
diff --git a/tests/test_js_sandbox.py b/tests/test_js_sandbox.py
index 9739c77a7..98b4cc115 100644
--- a/tests/test_js_sandbox.py
+++ b/tests/test_js_sandbox.py
@@ -22,7 +22,7 @@
     ("v7.7.3\n", True),
 ]
 
-configure_logging(_logger.handlers[-1], False, True, True, True)
+configure_logging(_logger.handlers[-1], False, False, True, True, True)
 _logger.setLevel(logging.DEBUG)
 
 
diff --git a/tests/test_load_tool.py b/tests/test_load_tool.py
index a74d64840..36bf6f31e 100644
--- a/tests/test_load_tool.py
+++ b/tests/test_load_tool.py
@@ -16,7 +16,7 @@
 
 from .util import get_data
 
-configure_logging(_logger.handlers[-1], False, True, True, True)
+configure_logging(_logger.handlers[-1], False, False, True, True, True)
 _logger.setLevel(logging.DEBUG)