Updraft® - Minnesota Weather News

Areas of fog Saturday night; Mild temps Sunday, with a chance of PM flakes/sprinkles

Dense fog advisory in some areas Saturday evening

Updated at 7:20 p.m.

It was a murky Saturday, with plenty of cloud cover, occasional precipitation and some areas of fog.

A dense fog advisory covers much of western and central Minnesota and a portion of northern Minnesota until midnight Saturday night:

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Dense fog advisory (grey) until midnight Saturday night
National Weather Service

Here are details of the advisory:

URGENT - WEATHER MESSAGE National Weather Service Twin Cities/Chanhassen MN 253 PM CST Sat Dec 16 2023 MNZ041>045-047>051-054>059-064>066-073-170500- /O.CON.KMPX.FG.Y.0022.000000T0000Z-231217T0600Z/ Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns- Benton-Sherburne-Lac Qui Parle-Swift-Chippewa-Kandiyohi-Meeker- Wright-Yellow Medicine-Renville-McLeod-Redwood- Including the cities of Redwood Falls, Long Prairie, Glenwood, Princeton, Elk River, Sauk Rapids, Monticello, Granite Falls, Benson, Morris, Litchfield, Montevideo, St Cloud, Olivia, Mora, Alexandria, Willmar, Madison, Hutchinson, and Little Falls 253 PM CST Sat Dec 16 2023 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of central and western Minnesota. * WHEN...Until midnight CST tonight. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Many locations outside of the advisory, including the Twin Cities metro area, will also see some fog Saturday evening and overnight. Along with the fog, some drizzle will be possible Saturday evening into early Sunday.

You can hear updated weather information for Minnesota and western Wisconsin on the MPR News network

Updated forecast info will be posted by the NWS offices in the Twin CitiesDuluthLa CrosseSioux Falls and Grand Forks.

Rain and snow reports

Minneapolis-St. Paul International Airport recorded 15 one-hundredths of an inch (0.15) of rain on Friday and another 35 one-hundredths of an inch (0.35) on Saturday. That’s one-half of an inch (0.50) of rain for a two-day total.

As expected, central and northeastern Minnesota saw precipitation begin as rain Friday, then it transitioned over to a rain/snow mix later Friday followed by mainly snow for awhile. Some Friday/Saturday snow totals received include 1.5 inches in Paynesville and Pine River, and 1.3 inches in St. Cloud. Silver Bay (on the North Shore) reported 3.4 inches of fresh snow.

You can check snow reports posted by the NWS here. You can pan and zoom the map at the linked site to get details on the location, time and date of the snow report.

Here’s how the Friday/Saturday snow report map looked Saturday afternoon:

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Friday/Saturday snow reports
National Weather Service

Sunday forecast

Areas of fog are possible into Sunday morning. Parts of northern Minnesota and central Minnesota could see patchy light snow showers Sunday afternoon/early Sunday evening. The Twin Cities metro area and southern Minnesota will have a chance of sprinkles or light snow showers late Sunday afternoon and Sunday evening.

The National Oceanic and Atmospheric Administration’s North American Mesoscale forecast model shows the potential precipitation pattern from noon Sunday to 11 p.m. Sunday:

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Simulated radar from noon Sunday to 11 p.m. Sunday
NOAA, via Tropicaltidbits.com

Check forecast updates

The Saturday high temperature at Minneapolis-St. Paul International Airport was 41 degrees. That was well above the average Dec. 16 Twin Cities high of 28 degrees. Metro area highs are forecast to reach the upper 30s to around 40 on Sunday.

Much of Minnesota and western Wisconsin will see Sunday highs in the 30s, with lower 40s possible in far southern Minnesota:

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Sunday forecast highs
National Weather Service

Far northwestern Minnesota could top out in the upper 20s.

Highs in the 20s will be widespread on Monday, with upper teens possible in far northern Minnesota:

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Monday forecast highs
National Weather Service

Temps rebound on Tuesday, then stay mild the remainder of the week. Twin Cities metro area highs are projected to reach the upper 30s on Tuesday, followed by lower 40s Wednesday, Thursday and Friday.

Weather nugget

So far this snow season, the Twin Cities snowfall total (measured at MSP airport) is just 4.5 inches. That’s 9.2 inches lower than the average Twin Cities snow total through this point of the snow season.

Programming note

You can hear my live weather updates on MPR News at 7:35 a.m., 9:35 a.m. and 4:39 p.m. each Saturday and Sunday