Colorado storm reports for June 12, 2017

Name: NOAA storm reports, Colorado, June 12, 2017
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 22 hail reports and 1 tornado report in Colorado on June 12, 2017.

in Colorado; 23
Storm reports: About 15 miles from Greeley, CO; 4.25 in
Largest hail: Highest rating EF2, about 29 miles from Cheyenne, WY; 1
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Tornado and its path
Surveyed tornado path

Sources: NOAA/NWS Storm Prediction Center reports; damage surveys from the NWS Damage Assessment Toolkit

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Tornado and its path
Surveyed tornado path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on June 12, 2017 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report. NWS survey teams walked the shaded paths after the storm; each is drawn at the widest width they found, so it can look wider than the damage at any one spot.

Reports by hour

Hail22, most at 5 PM

Tornado1, most at 5 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
5:40 PM	EF2	About 29 miles from Cheyenne, WY	14.98 mi long, 300 yd wide

Time	Size	Where
3:15 PM	1.25 in	About 10 miles from Fort Collins, CO
3:26 PM	1.0 in	About 9 miles from Fort Collins, CO
3:28 PM	1.75 in	About 7 miles from Fort Collins, CO
3:30 PM	1.75 in	About 7 miles from Fort Collins, CO
3:32 PM	0.75 in	About 4 miles from Fort Collins, CO
3:32 PM	2.0 in	About 8 miles from Fort Collins, CO
3:58 PM	1.0 in	About 6 miles from Fort Collins, CO
4:18 PM	1.0 in	About 18 miles from Fort Collins, CO
4:24 PM	1.0 in	About 12 miles from Fort Collins, CO
4:25 PM	1.0 in	About 12 miles from Fort Collins, CO
4:38 PM	2.5 in	About 13 miles from Fort Collins, CO
4:43 PM	1.0 in	About 18 miles from Fort Collins, CO

Show all 22 hail reports

Time	Size	Where
4:45 PM	2.75 in	About 10 miles from Fort Collins, CO
4:59 PM	1.25 in	About 20 miles from Greeley, CO
5:00 PM	4.25 in	About 15 miles from Greeley, CO
5:01 PM	1.75 in	About 22 miles from Greeley, CO
5:15 PM	1.5 in	About 3 miles from Fort Collins, CO
5:35 PM	3.0 in	About 29 miles from Cheyenne, WY
5:40 PM	1.5 in	About 28 miles from Cheyenne, WY
5:40 PM	1.75 in	About 26 miles from Cheyenne, WY
5:47 PM	1.75 in	About 32 miles from Cheyenne, WY
5:48 PM	2.75 in	About 28 miles from Cheyenne, WY

Cities with reports nearby

Reports within 15 miles of the center of each city we track.

City	Largest hail	Highest gust	Tornado reports
Greeley, CO	4.25 in	None	0
Fort Collins, CO	2.75 in	None	0

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.