GRLevel3 Version 2 is a Windows viewer of live and archived NEXRAD Level III Base, Derived, and Dual Pol data.

Please use the 21-day Free Trial to verify that GRLevel3 Version 2 works properly on your computers. There are no refunds.

If you already have a GRLevel3 1.xx registration key, do not order here. See the GRLevelX.com Owner forums for information on ordering an upgrade.

Ordering GRLevel3 Version 2 indicates that you have read and agree to the End User License Agreement included in the GRLevel3 Version 2 installer.

Upgrade from GRLevel3 Version 1 to GRLevel3 Version 2.

If you purchased GRLevel3 1.00 in 2011 or 2012, please see the GRLevel3 2.00 News section of the GRLevelX.com Owner forums for information on upgrading to 2.00

You must have a valid GRLevel3 Version 1 registration key to use the Upgrade to Version 2.

Please use the 21-day Free Trial to verify that GRLevel3 Version 2 works properly on your computers. There are no refunds.

Ordering the GRLevel3 2.00 Upgrade indicates that you have read and agree to the End User License Agreement included in the GRLevel3 Version 2 installer.

GR2Analyst 3 is a Windows viewer of live and archived NEXRAD Level II Base and Dual Pol data.

Please use the 21-day Free Trial to verify that GR2Analyst 3 works properly on your computers. There are no refunds.

If you already have a GR2Analyst 1 or 2 registration key, do not order here. See the GRLevelX.com Owner forums for information on ordering an upgrade.

Ordering GR2Analyst 3 indicates that you have read and agree to the End User License Agreement included with the GR2Analyst 3 installation.

Upgrade to GR2Analyst 3 from GR2Analyst 1 or 2.

If you purchased GR2Analyst 2 in 2020 or later, you received a free upgrade to 3. Please see the GR2Analyst 3 News section of the GRLevelX.com Owner forums for information on your free upgrade.

You must have a valid GR2Analyst 1 or 2 registration key to use the Upgrade to Version 3.

Please use the 21-day Free Trial to verify that GR2Analyst 3 works properly on your computers. There are no refunds.

Ordering the GR2Analyst 3 Upgrade indicates that you have read and agree to the End User License Agreement included in the GR2Analyst 3 installer.