Updraft® - Minnesota Weather News

Frost advisories, freeze warnings include Twin Cities and southern Minnesota

Much warmer air returns next week.

‘Tis the season to cover up those Supertunias.

Frost advisories and freeze warnings cover most of southern Minnesota and western Wisconsin Friday morning.

Frost and freeze advisories
Frost and freeze advisories
NOAA

Frost advisory includes Twin Cities

The first frost advisory of the season for the greater Twin Cities area is up overnight into Friday morning.

Including the cities of Madison, Minneapolis, St Paul, Stillwater, Granite Falls, Chanhassen, Chaska, Victoria, Shakopee, Hastings, Redwood Falls, New Ulm, St Peter, Le Sueur, Faribault, Red Wing, St James, Mankato, Waseca, Owatonna, Fairmont, Blue Earth, and Albert Lea

1111 AM CDT Thu Oct 1 2020

...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT FRIDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Portions of east central, south central, southeast, southwest and west central Minnesota.

* WHEN...From 1 AM to 8 AM CDT Friday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered.

Freeze warnings

Freeze warnings cover much of west-central Minnesota all the way from Roseau to Willmar. freeze warnings also include the outer Twin Cities suburbs and western Wisconsin.

Including the cities of Alexandria, Morris, Glenwood, Benson, Montevideo, Willmar, Litchfield, Monticello, Olivia, Hutchinson, Gaylord, Hudson, River Falls, Menomonie, Durand, Chippewa Falls, and Eau Claire.

1111 AM CDT Thu Oct 1, 2020

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT FRIDAY...

* WHAT...Sub-freezing temperatures as low as 30 expected.

* WHERE...Portions of west central Wisconsin and central and west central Minnesota.

* WHEN...From 1 AM to 8 AM CDT Friday.

* IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Warmer next week

Southerly winds return to Minnesota next week. Forecast models vary on the magnitude of the warmup. But even the lower end projections crank out highs well into the 60s again next week across most of Minnesota.

Forecast high temperatures Tuesday
Forecast high temperatures Tuesday
NOAA

More 70s ahead

The upper air pattern looks even warmer in the days surrounding the weekend of Oct. 11-12.

Upper air forecast map for 7 pm October 9
Upper air forecast map for 7 pm October 9
NOAA

NOAA’s 8 to 14-day temperature outlook paints a sea of red favoring warmer than average temperatures as we move toward mid-October.

NOAA 8 to 14-day temperature outlook
NOAA 8 to 14-day temperature outlook
NOAA

NOAA’s GFS 16-day temperature output still cranks out highs in the 70s, and potentially 80s in about 10 days.

NOAA GFS model 16-day temperature outlook for Twin Cities
NOAA GFS model 16-day temperature outlook for Twin Cities
NOAA via Meteostar

Stay tuned.

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