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Winter Storm “Atticus” Wrapup

Beginning around 9 PM on Friday December 10th and lasting through about 2 PM on Saturday the 11th, an area of deep low pressure tracking near the Straits of Mackinac resulted in significant snowfall at our station near downtown Marquette. Overall, we measured 7.8″ of heavy, wet snow, although up to an additional inch may have fallen and gone unrecorded due to slightly above freezing temperatures, wind and sunshine. Our storm total was similar to a nearby report in Trowbridge of 8.5″.

Our highest wind gust during that period was 37 mph in the 11 AM hour. The 11th was the windiest day of the month so far in terms of sustained winds.

Our only real impact was time spent removing snow from the property afterward. No power outages were experienced during the storm.

For a detailed hourly breakdown, please check out our Weather History page and select the dates above (Dec 10-11, 2021). We don’t offer hourly precipitation data, but all other parameters like wind, temperature, and pressure will be available.

A New Interactive Radar Map

New Maps PageLast December we had to remove the radar imagery that appeared on the home page (for most devices). This was due to the recent overhaul of radar data by the National Weather Service.

Since then I’ve been looking for a replacement radar interface that was free and didn’t track end users.

It turns out that Windy.com, a weather enthusiast site I subscribe to that provides all manner of modeled weather data, offers a ready-made widget that will, among other things, display current and past radar conditions. You’ll find this zoomable radar on our Maps page.

Continue reading “A New Interactive Radar Map”

Jan ’21: Warm & Dry & A Somewhat Clear Sky

Marquette just recorded its least snowy January on record (1857 – present)! The official station at the Water Treatment plant recorded a mere 3.5″. Normally, we receive almost 30″.

Melting that snow and combining it with whatever ice and rain also fell, amounted only to 0.77″. That’s less than half the 30 year normal amount of 1.83″.

Also, the mean monthly temperature of 24.7° in January ties for 8th on the list of all time warmest with 1878.

Here at our station near the Jacobetti Home for Veterans, we recorded 10.4″ of snowfall (0.72″ of liquid) in January. Whereas the last 3 winters we averaged 29.4″.

Our station’s monthly mean temperature (as measured from 8 AM to 8 AM and rounded to whole numbers) was 23.9°. That’s +5.5° compared to our station’s normal.

Continue reading “Jan ’21: Warm & Dry & A Somewhat Clear Sky”

Radar Changes

The National Weather Service has changed the method radar imagery is delivered. Unfortunately, that means, for the indefinite future, we will not be able to feature a static radar image on the home page.

For the time being, we offer two radar options: Weather Underground’s animated radar and Dark Sky’s static radar. These are available in the “Enhanced Radar” selector immediately beneath the quick forecast icons. There may come a time when these alternatives also cease to function.

We are searching out other possibilities for radar imagery. Please bear with us as this is beyond our control. Thank you!