HRRR versus HRRR-Experimental: Vegetation Type and Water Area

Changes in land use between HRRRv2 (current operational version) and HRRRv3 (Experimental)

 There is no change in the elevation, but some lakes have been added. The Great Salt Lake has been modified in HRRRv3

Snow cover

We finally had a sunny day in Utah (though it is quite smoggy). Now we can see the extent of the snow cover in Utah.

NOAA Twin Otter in Utah this week

The NOAA Twin Otter airplane is in Utah this week sampling air pollution in northern Utah including Cache, Salt Lake, and Utah counties. More information about the study can be found here: https://www.esrl.noaa.gov/csd/groups/csd7/measurements/2017uwfps/

MesoWest: Celebrating 20 years of observations

This year, MesoWest celebrates 20 years of collecting, archive, and disseminating environmental data.

https://mesowest.org/20/

Go on a cruise

My brother and his wife went on a cruise last week. Here is a comparison of air temperature in Logan, Utah and Key West, Florida during their cruise.