diff --git a/cerealblotchmodels/templates/cerealblotchmodels/barleynetblotchform.html b/cerealblotchmodels/templates/cerealblotchmodels/barleynetblotchform.html
index a3c988d3d8a8d2384ad1d9510c394023ffd1fa2a..74e66b2f2fbc97c7bdb3eda3610fc1438e094b87 100755
--- a/cerealblotchmodels/templates/cerealblotchmodels/barleynetblotchform.html
+++ b/cerealblotchmodels/templates/cerealblotchmodels/barleynetblotchform.html
@@ -73,7 +73,7 @@
 		</div>
 		<div class="row">
 			<div class="col-md-6">
-				<input type="hidden" name="timeZone" value="Europe/Oslo"/>
+				<input type="hidden" name="timeZone"/>
 				<fieldset>
 					<legend>{% trans "Select weather data" %}</legend>
 					<div class="form-group">
@@ -315,6 +315,7 @@
 
 	window.displayWeatherstationInput = () => {
 		radioWeatherstation.checked = true;
+		theForm["timeZone"].value = "Europe/Oslo"
 		document.getElementById('input-weatherstation').style.display="block";
 		document.getElementById('input-coordinates').style.display="none";
 	}