Colorado storm reports for June 21, 2010

Name: NOAA storm reports, Colorado, June 21, 2010
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 23 hail reports, 6 wind reports and 4 tornado reports in Colorado on June 21, 2010.

in Colorado; 33
Storm reports: Near 40.12, -102.75, CO; 2.75 in
Largest hail: Near 39.86, -102.50, CO; 81 mph
Highest gust: Highest rating EF1, near 39.91, -102.43, CO; 4
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path

Source: NOAA/NWS Storm Prediction Center

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on June 21, 2010 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail23, most at 6 PM

Wind6, most at 8 PM

Tornado4, most at 6 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
5:54 PM	EF0	About 50 miles from Greeley, CO	0.1 mi long, 50 yd wide
6:03 PM	EF0	About 56 miles from Greeley, CO	0.1 mi long, 50 yd wide
6:56 PM	EF0	Near 40.22, -103.39, CO	0.1 mi long, 50 yd wide
8:10 PM	EF1	Near 39.91, -102.43, CO	11.84 mi long, 25 yd wide

Time	Size	Where
3:55 PM	0.88 in	About 8 miles from Boulder, CO
4:05 PM	1.0 in	About 6 miles from Boulder, CO
4:06 PM	1.0 in	About 7 miles from Boulder, CO
5:43 PM	0.75 in	About 29 miles from Denver, CO
6:16 PM	1.5 in	Near 40.25, -103.62, CO
6:16 PM	1.5 in	Near 40.24, -103.63, CO
6:16 PM	1.5 in	About 19 miles from Denver, CO
6:25 PM	0.75 in	Near 37.50, -102.61, CO
6:25 PM	1.5 in	About 53 miles from Greeley, CO
6:27 PM	1.5 in	Near 40.26, -103.56, CO
6:27 PM	1.25 in	Near 40.30, -103.54, CO
6:27 PM	1.0 in	Near 37.53, -102.71, CO

Show all 23 hail reports

Time	Size	Where
6:33 PM	1.0 in	Near 40.31, -103.56, CO
7:09 PM	0.75 in	Near 40.16, -103.22, CO
7:10 PM	1.25 in	Near 40.16, -103.21, CO
7:12 PM	1.5 in	About 53 miles from Greeley, CO
7:25 PM	2.0 in	Near 40.13, -103.23, CO
7:25 PM	2.75 in	Near 40.12, -102.75, CO
7:30 PM	2.5 in	Near 40.26, -102.55, CO
7:59 PM	1.0 in	Near 40.11, -102.49, CO
8:45 PM	2.0 in	Near 40.00, -102.48, CO
9:10 PM	2.75 in	Near 39.74, -102.30, CO
9:10 PM	1.75 in	Near 39.74, -102.31, CO

Time	Gust	Where
6:02 PM	62 mph	About 51 miles from Greeley, CO
7:35 PM	72 mph	Near 40.58, -102.30, CO
7:45 PM	75 mph	Near 39.88, -102.83, CO
8:10 PM	81 mph	Near 39.86, -102.50, CO
8:20 PM	79 mph	Near 39.95, -102.37, CO
8:30 PM	70 mph	Near 39.85, -102.37, CO

Cities with reports nearby

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

City	Largest hail	Highest gust	Tornado reports
Boulder, CO	1.0 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.