Wintry Slap Thursday & Friday
POTENT WINTER STORM WILL IMPACT THE AREA TODAY THROUGH FRIDAY. This is a complex system. The main impacts will be late this afternoon through Friday morning. This is when the majority of the snow will fall. This is also when areas in western Minnesota will have northerly wind gusts near 50 mph. Blizzard conditions are likely across western Minnesota. A Blizzard Warning is in effect from late this afternoon through Friday afternoon for western Minnesota, particularly along and west of a line from Alexandria to Litchfield to Glencoe to Mankato to Wells. These areas can expect snowfall ranging from 4 to 6 inches in west central Minnesota to 7 to 9 inches in southwestern Minnesota, along with wind gusts to between 40 and 50 mph. A Winter Storm Warning is in effect south of the Twin Cities along the Interstate 35 corridor to the Iowa state line today through Friday afternoon. Snow amounts of 7 to 10 inches can be expected through Friday afternoon along with wind gusts of up to 30 to 35 mph. A Winter Weather Advisory is in effect to the east of the Blizzard Warning and to the north of the Winter Storm Warning, essentially much of central and east central Minnesota, including the Twin Cities, and continuing through western Wisconsin today through Friday afternoon. Snowfall amounts will generally range from 3 to 6 inches, although isolated locations may see receive 7 to 8 inches over a prolonged 36 hour period. Gusty winds and snow will continue through Friday, but conditions should begin to improve Friday afternoon into Friday evening. The main impacts will be to travel.
Weather Outlook AM Thursday to AM Saturday
Here's the weather outlook from AM Thursday to AM Saturday, which shows the onset of precipitation moving in early Thursday. Initially, this could be a mix of rain, sleet and snow, but should turn to all snow around midday Thursday and stay mostly snow through the remainder of the storm through Friday. Lingering flurries maybe possible early Saturday, but the bulk of the snow will fall PM Thursday into Friday.
Winter Storm Timeline
"Latest thinking for timing of wind, snow, and ice later today into Friday. A wintry mix with freezing rain is still possible this morning. Snow will become more widespread later today. Northwest winds increase overnight with blowing and drifting snow."
Expected Snowfall
"A long period of mainly light to moderate snow is expected across most of the area from Thursday through Friday. Widespread accumulations of greater than 5 inches are expected, with some totals of around 10 inches possible."
Peak Winds Expected
"Gusty west to northwest winds will develop behind a strong cold front Thursday morning, and remain strong into Friday. The strongest winds are expected across western Minnesota, where peak gusts over 40 mph are possible. Visibility reductions from blowing snow are possible Thursday night through Friday."
Thursday Weather Outlook for Minneapolis
Here's the weather outlook for Thursday. Note that a wintry mix of rain, sleet and snow will be possible early in the day, which will likely give way to all snow during the second half of the day. Winds will also be a bit gusty and will increase in intensity by the afternoon.
Thursday Meteograms for Minneapolis
Here's a look at the Meteograms for Thursday. Light wintry precipitation will be likely through the day with temperatures holding steady in the low/mid 30s. West to northwesterly winds will get a little stronger through the day with gusts approaching 20mph to 30mph at times.
Thursday Weather Outlook
High temps on Thursday will warm into the 30s across much of the region, which will be +10F to +20F above average for mid January. Areas of wintry precipitation will be likely across the region through the day before turning to all snow late Thursday into Friday.