National Weather Service United States Department of Commerce

Heat and Fire Weather Concerns for the Center of the Nation; Coastal Impacts Across the East

Excessive heat returns for portions of the Plains today where heat indices will likely climb above the century mark. Furthermore, warm temperatures, strong winds and dry fuels may result in rapid spread of wild fires across the western High Plains today. For the east coast, lingering storm with onshore flow will bring high surf, dangerous rip currents and coastal flooding, especially at high tide. Read More >

The first day of meteorological winter officially begins Monday morning. Monday is the shortest day of the year, and tonight is the longest night. Each day will get a little longer until June 20th. 

 

  Sunrise Sunset Daylength (hours)
Madison:      
December 19, 2020 7:25 AM 4:25 PM 8:59:51
December 20, 2020 7:26 AM 4:25 PM 8:59:45
December 21, 2020 7:26 AM 4:26 PM 8:59:45
December 22, 2020 7:27 AM 4:26 PM 8:59:48
Milwaukee:      
December 19, 2020 7:19 AM 4:19 PM 9:00:07
December 20, 2020 7:20 AM 4:20 PM 9:00:02
December 21, 2020 7:20 AM 4:20 PM 9:00:01
December 22, 2020 7:21 AM 4:21 PM 9:00:05

source: https://www.esrl.noaa.gov/gmd/grad/solcalc/ and https://www.timeanddate.com/sun/usa

https://www.esrl.noaa.gov/gmd/grad/solcalc/table.php?lat=43.0731&lon=-89.4012&year=2020

https://www.esrl.noaa.gov/gmd/grad/solcalc/table.php?lat=43.0389&lon=-87.9065&year=2020

 

The Winter Solstice occurs on Monday, December 21st at 4:02 am (10:02 UTC, Dec 21). This is when the Sun is directly overhead at "high noon" at the Tropic Of Capricorn, or -23.5 degrees of latitude south of the equator. The Summer Solstice, on the other hand, is when the sun is directly overhead at "high noon" at the Tropic Of Cancer, or +23.5 degrees latitude north of the equator. The shortest daylight hours of the year are around the Winter Solstice. For more info, go here: https://scijinks.gov/solstice/​