diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4e33f6c..0478cbf7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 [0.2.0] - 2022-XX-XX
 --------------------
+* Added support for access to TIEGCM models from the ICON mission
 * Documentation
    * Added badges and instructions for PyPi and Zenodo
 
diff --git a/pysatModels/tests/test_utils_extract.py b/pysatModels/tests/test_utils_extract.py
index 75c64b0d..19bd6326 100644
--- a/pysatModels/tests/test_utils_extract.py
+++ b/pysatModels/tests/test_utils_extract.py
@@ -8,6 +8,7 @@
 import logging
 import numpy as np
 from packaging import version as pack_version
+import platform
 import pytest
 
 import pysat
@@ -471,6 +472,9 @@ def teardown(self):
         return
 
 
+# TODO(#118): fix `instrument_altitude_to_model_pressure` for Windows env
+@pytest.mark.skipif(platform.system() == "Windows",
+                    reason="Broken on windows, see #118")
 @pytest.mark.skipif(pack_version.Version(pysat.__version__)
                     <= pack_version.Version('3.0.1'),
                     reason=''.join(('Requires test model in pysat ',
@@ -604,6 +608,9 @@ def test_alternate_output_names(self):
         return
 
 
+# TODO(#118): fix `instrument_altitude_to_model_pressure` for Windows env
+@pytest.mark.skipif(platform.system() == "Windows",
+                    reason="Broken on windows, see #118")
 @pytest.mark.skipif(pack_version.Version(pysat.__version__)
                     <= pack_version.Version('3.0.1'),
                     reason=''.join(('Requires test model in pysat ',