Munising Area Trail Report – 01/20
MUNISING AREA UPDATE via Alger County SORVA – 01/20 TRAIL REPORT – Wednesday, 01/20/2021 TRAILS GETTING SET! Past 24 hour Grooming Operations: All of Trail 8, Trail 7 North DETAILED TRAIL REPORT HERE: https://www.algersorva.com/trailreport/1-20-2021/ <> REGIONAL TRAIL REPORTS Visit Alger County SORVA Facebook Page >>>> <> Visit Alger County SORVA Trail Report >>>> <> Visit TNT Trenary Northern Trails Facebook Page >>>> <> WEATHER UPDATE via US National Weather Service Marquette Michigan >> Strong westerly winds develop this afternoon and evening, with winds gusting up to 60 mph in the Keweenaw and 45 mph for the remainder of the northern UP near the Superior shoreline. Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. WEATHER UPDATE via US National Weather Service Marquette Michigan >> Light snowfall brings generally an inch or less to the area today before leaving this evening. Warm & windy conditions show up Friday ahead of a strong cold front coming in Friday night; areas in the Keweenaw & near Lake Superior could see winds gusting to at least 45 mph or more. #miweather #keweenaw #westernup #marquette #munising #seney #newberry #soo #straitsareaLight snowfall brings generally an inch or less to the area today before leaving this evening. Warm & windy conditions show up Friday ahead of a strong cold front coming in Friday night; areas in the Keweenaw & near Lake Superior could see winds gusting to at least 45 mph or more. #906wx #miwx WEATHER UPDATE via US National Weather Service Marquette Michigan >> A strengthening Clipper low brings a 2-to-6-hour period of moderate to heavy snowfall to the UP today, with the greatest snow totals in the east. In addition, gusty winds will bring areas of blowing snow along the lakeshores. Expect at least hazardous travel today. #miweather #keweenaw #westernup #marquette #munising #seney #newberry #soo #straitsareaA strengthening Clipper low brings a 2-to-6-hour period of moderate to heavy snowfall to the UP today, with the greatest snow totals in the east. In addition, gusty winds will bring areas of blowing snow along the lakeshores. Expect at least hazardous travel today. #906wx #miwx WEATHER UPDATE via Michigan Storm Chasers >> Here's our last call snowfall outlook regarding the system starting today, February 24th, and finishing up Wednesday, February 25th, 2026... #miweather #keweenaw #westernup #marquette #munising #seney #newberry #soo #gaylord #cadillac #benzie #traversecity #petoskeyHere's our last call snowfall outlook regarding the system starting today, February 24th, and finishing up Wednesday, February 25th, 2026. WEATHER UPDATE via US National Weather Service Marquette Michigan >> Winter Storm Warnings and Winter Weather Advisories are in effect Tuesday for widespread accumulating snowfall. With wind gusts of up to 30 mph, falling and blowing snow can cause low visibility and tough road conditions! Widespread snow gives way to WNW wind lake effect snow, providing additional 1-3 inches of snow Tuesday night to the Keweenaw and the north half of the eastern UP. #miweather #keweenaw #westernup #marquette #munising #seney #newberry #sooWinter Storm Warnings and Winter Weather Advisories are in effect Tuesday for widespread accumulating snowfall. With wind gusts of up to 30 mph, falling and blowing snow can cause low visibility and tough road conditions! Widespread snow gives way to WNW wind lake effect snow, providing additional 1-3 inches of snow Tuesday night to the Keweenaw and the north half of the eastern UP. <> Latest Trail Reports – Quick Links <>
Grooming started yesterday with Trail 8 from 7 miles North of Shingleton West to Trail 417 and Trail 7 North into Christmas have been groomed. Overall groomed trail conditions are good. A little more snow is needed to fill in underlying trail defects in areas so keep an eye out for that surprise hole in the trail. Ungroomed areas have snow and are fair. Grooming continues and we will keep you posted as setting of additional trails is completed. Last night we received another 4 to 5 inches of new snow. We still have the daily few inches of snow in the forecast though today has high winds – lets hope trees are not coming down. If out riding please avoid hard throttle starts and digging holes so we can build a clean flat base that will hold. Note that Trail 417 will be rocky and needs much more snow before it can be set. Please be patient as it will take a few days to get these trail setting grooming runs completed. Continue the snow dances and Stay Tuned for updates!Postings From Regional Pages On Facebook
Temperatures will plummet tonight, setting up a seasonably cold weekend with some light lake effect snow for the northwest wind belts. #miweather #keweenaw #westernup #marquette #munising #seney #newberry #soo #straitsarea 
Discussion
The only significant changes to the map shown since yesterday are the addition of a 6-12" zone to focus on the back-side lake effect snow through the end of the day on Wednesday that will bump up totals across the eastern Upper Peninsula, and a slight shift south of the 1-3" zone towards Kalamazoo and Ann Arbor. Besides a few wobbles, the 2-5" and 4-8" zones remain largely the same. The entire Upper Peninsula now has winter alerts issued for this incoming snow. Notice, we've added a dashed green line to denote that areas south of it will deal with greater uncertainty in higher snowfall totals due to daytime temperatures above 32°F, plus the presence of low-level dry air filtering into the state. There should still be enough time to give everyone a solid half inch across the state, but for those primarily south of I-94, that may be all.
For timing, truthfully, not everyone will see the peak of precipitation by the end of the day. The front will be taking its time as it crosses the state this morning and afternoon. Upper Peninsula west of Newberry, you'll see your snow beginning by noon. After the noon timeframe, it'll be everyone else across the state. Last to see the precipitation start today will be southeastern Michigan, where flurries/light rain may not start until after 10 pm EST. Remember, gusty winds are possible within this passing winter storm, and as such, travel will become difficult at times as visibility drops to under a half a mile within the highest snowfall rates. Travel with care, and make sure to turn on headlights AND taillights when driving in any snow squall. Snow will finish by noon Wednesday, but continue as lake effect for the Upper Peninsula through the end of Wednesday, as denoted by the circled yellow area.
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