The Nation's Weather for Monday, December 20, 2021
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NATIONAL SUMMARY
A stalled front over the Northwest on Monday will continue
to bring rain and snow to the region. With ample moisture
streaming into the area, western Oregon and western
Washington will see heavy rain and potentially face
localized flooding concerns. In the mountains and westward
into Montana heavy snow is expected. Moisture from the Gulf
of Mexico will help produce a few storms in Texas and
Louisiana on Monday. And then there are high pressures over
the North Central and the East so those areas will be
mostly dry. The only other precipitation can come from a
clipper that may drop south into Michigan and produce some
snow with help coming from the Great Lakes.
SPECIAL WEATHER
No new information for this time period.
WEATHER HIGHLIGHTS
No new information for this time period.
DAILY EXTREMES
National High Sunday 89 at Vero Beach, FL
National Low Sunday -17 at Big Trails, WY
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