Oscar Semadeni presented Helmut E. Landsberg Award

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Oscar Semadeni
presented the
Helmut E. Landsberg Award.

Oscar has been observing the weather since 1949 from his farm about 15 miles southeast of Monticello, Utah. He received the John Campanius Holm Award for outstanding observations in 1979, and the Thomas Jefferson Award for outstanding and distinct service in 2001, the highest award a cooperative weather observer can get.

Oscar Semadeni presented with the Helmut E. Landsberg Award.

Oscar Semadeni (center) observer at Cedar Point, UT, with his wife Lila, was presented with the Helmut E. Landsberg Award. Presenting this 60 Year Length of Service Award was MIC Doug Crowley, NWS Grand Junction, CO.

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

Oscar Semadeni presented Helmut E. Landsberg Award

Oscar Semadeni presented the Helmut E. Landsberg Award.

Oscar Semadeni
presented the
Helmut E. Landsberg Award.