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Snow Across the Great Lakes, Central Appalachians, and Northeast; Unsettled Weather in the West

Light to moderate snow will continue into Saturday over the Great Lakes, Central Appalachians, and Northeast. This weekend into next week, a series of atmospheric rivers will bring gusty winds, periods of heavy rain, and mountain snow to northern California and the Pacific Northwest. Colder temperatures are in store for the weekend from the Great Lakes to East Coast. Read More >

Beginning January 13, 2020, the KOAX WSR-88D radar operated by the NOAA National Weather Service in Valley, NE will be down for approximately five days for the refurbishment of the transmitter.
 

During the downtime, adjacent radars include: KFSD in Sioux Falls, SD, KDMX in Des Moines, IA, KEAX in Pleasant Hill,MO, KTWX near Topeka, KS, KUEX near Hastings, NE, and KLNX near North Platte, NE. For direct access to any of these surrounding radar sites, go to the following web page: https://radar.weather.gov/index.htm

 

For a radar mosaic loop of the Upper Mississippi Valley:

 https://radar.weather.gov/ridge/Conus/uppermissvly_loop.php

 

Details of the upgrade:

Although the form, fit, and function of the transmitter will remain the same, old breakers and cables original to the radar will be replaced with modern fuses and new cables.  This will help keep the 20-year-old radar operating smoothly for another 20 years. This transmitter update is the second major project of the NEXRAD Service Life Extension Program, a series of upgrades and replacements that will keep our nation’s radars viable into the 2030’s. NOAA National Weather Service, the United States Air Force, and the Federal Aviation Administration are investing $150 million in the seven year program. The projects completed were installation of the new signal processor, and the refurbishment of the pedestal and equipment shelters. This transmitter update would complete the upgrade to the KOAX radar. The Service Life Extension Program will complete nationwide in 2022.

The KOAX WSR-88D is part of a network of 159 operational radars. The Radar Operations Center in Norman, Oklahoma, provides lifecycle management and support for all WSR-88Ds.

 

The National Weather Service in Omaha/Valley, Nebraska can be found on social media at US National Weather Service Omaha/Valley Nebraska on Facebook and @NWSOmaha on Twitter.