A bitterly cold but sunny day

As expected, temperatures plunged below zero all across Minnesota overnight. That is what clear skies, snow cover and cold Canadian air can do for you.

The serious cold has been up north, as usual, where Ely was  27 below as of 6 a.m. while Crane Lake reported a nippy 33 below.

A wind chill advisory remains in effect this morning for much of Minnesota north and west of the metro area.

Today we will remain in the heart of this chilly outbreak but skies will be sunny and bright. Highs will be only in the single digits just about statewide in spite of all that sun. The Twin Cities forecast high of around 8 degrees is way below the normal high of 33.

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Feb 26 - LSE wx story

Tonight is likely to be the coldest night of the rest of the winter. Lows Friday morning should be in the teens below zero statewide and possibly touch 20 below near Canada. The Twin Cities should bottom out close to 8 below.

Friday will be a bit less cold than today with highs in the low to mid teens. As we close in on March, we are gaining around three minutes of daylight daily, but that sun has quite a job to do to warm such a cold air mass.

As our frigid air continues to slide to the southeast, note on the forecast map below that parts of the South from southeastern Texas to southern Alabama to South Carolina will not reach 50 today.

Feb 26 - Saturday lows nationally
Forecast high temperatures Friday. NWS Weather Prediction Center

That cold air is feeding in behind the latest winter storm that clobbered the Southeast yesterday and overnight. Chattanooga, Tenn., got blanketed with about 6 inches of snow overnight.

A winter storm warning (bright pink on the map below) remains in effect mainly for North Carolina, Virginia and Delaware for 4 to 8 inches of snow, mixed at times with sleet or freezing rain.

Feb 26 - new WSW
Weather warnings and advisories. National Weather Service

We will start to see milder temperatures build in by Saturday and especially Sunday, Monday and Tuesday.

By Tuesday afternoon we can expect another fresh Canadian cold front to chill the rest of the first week of March.

Feb 26 - Tuesday fcst map
Forecast map for Tuesday morning. NWS Weather Prediction Center

High temperatures next Wednesday are likely to be just in the teens across most of Minnesota. The metro area and southeastern part of the state might get lucky and reach the low 20s.

Feb 26 - fcst highs Wed US

This can be a time of year with large weather variability, of course. In the Twin Cities, the record high for today is 64 set in 1896. The record low of 21 below was set just one year later.