
The Mothership Approacheth. Just in case you were wondering, this is what it looks like just before a hailbeast is unleashed on the high plains of Montana... and unfortunately, in this case, it slammed into our former homestead of Glasgow. The top photo was taken by an employee of the National Weather Service.

The
NWS Storm Survey concluded 20 to 35% of homes in Glasgow (depending on what side of town) had at least some sort of damage, including broken windows, pitted siding - from wind driven hail - downed trees, etc. Nashua, 15 miles "downwind" from Glasgow, faired worse, with 90% of homes sustaining damage. The storm produced widespread gusts of of 60-70 mph along with hail (even a measured 89 mph gust outside of town), a

nd for the day Glasgow recorded 2.55" of rain; this, in a place that averages only 12 inches of precipitation a year! Water filled the only way to get under the railroad, right in the middle of town.

Crop damage was extensive. Our friends, the Fasts, lost more than 3000 acres of what would have been a bumper crop (good moisture so far this year). Even small hail, when combined with a driving wind, can mow down the fields. To get an idea, take a look at what little

is left of the Glasers garden. The Burkes, meanwhile, have been working on their new house for about a year, but were just put a little further behind with broken windows and screens. (This picture, however, was sent to us by the Glasers)
The bottom picture below shows a cross section of the storm on the NWS Glasgow Doppler Radar. The purples, pinks, and darkest reds show the highest amount of reflectivity, or in other words, where the largest objects (big raindrops or hail) can be found within the storm. Hail in particular reflects and shows up e

xtremely well on radar. The pinks go all the way up to 25,000 feet! The storm also has a strong tilted updraft and "bounded weak echo region" (BWER), where a weak reflectivity area is surrounded by strong reflectivity at about 18,000 feet - about 3/4ths or so of the way over on the right in the image. A BWER is

a classic sign of an intense updraft, one that can support large hail growth. The good thing about this storm was that there was plenty of warn time. It developed late morning a good 200 miles or so west-northwest of Glasgow, and set a predictable steady course from there. A Tornado Warning was issued, but no tornado was ever confirmed.