Storms in Colorado on May 11, 2020

13 published severe reports across Colorado on May 11, 2020.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 7. Wind reports: 6. Tornado reports: 0.

The table and map show 13 of 13 reports.

Time	What	Size or Speed	Where	Details
May 11, 2020, 2:40 PM MDT	Hail	1.00 in	OLATHE	Record May 11, 2020, 2:40 PM MDT. Hail, 1.00 in, OLATHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881138.
May 11, 2020, 2:45 PM MDT	Hail	1.00 in	OLATHE	Record May 11, 2020, 2:45 PM MDT. Hail, 1.00 in, OLATHE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c542c612d2bf1fc2106544c7fe4476cee2b8867477f9af3798fc83fb8c215b75.
May 11, 2020, 4:43 PM MDT	Hail	1.25 in	DE BEQUE	Record May 11, 2020, 4:43 PM MDT. Hail, 1.25 in, DE BEQUE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881149.
May 11, 2020, 4:44 PM MDT	Wind	63 mph	10 WSW MACK	Record May 11, 2020, 4:44 PM MDT. Wind, 63 mph, 10 WSW MACK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2df1832d3acda0bd4b99e082cf1d95bd0a039cc3e93d9a1809d979c93e5f20ab.
May 11, 2020, 4:44 PM MDT	Wind	62 mph	MACK 5NW	Record May 11, 2020, 4:44 PM MDT. Wind, 62 mph, MACK 5NW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4aff8c8e172d71d8f76e7cc0002e8175208137df8bbe2a785aa2baca8d370ca0.
May 11, 2020, 4:44 PM MDT	Wind	62 mph	MACK	Record May 11, 2020, 4:44 PM MDT. Wind, 62 mph, MACK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881140.
May 11, 2020, 4:44 PM MDT	Wind	63 mph	MACK	Record May 11, 2020, 4:44 PM MDT. Wind, 63 mph, MACK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881145.
May 11, 2020, 4:45 PM MDT	Hail	1.00 in	DE BEQUE	Record May 11, 2020, 4:45 PM MDT. Hail, 1.00 in, DE BEQUE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881144.
May 11, 2020, 4:53 PM MDT	Hail	1.25 in	DEBEQUE 1.8SSE	Record May 11, 2020, 4:53 PM MDT. Hail, 1.25 in, DEBEQUE 1.8SSE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3e7c5703c3d4743da01aa5b6e7457576226ea1b59db4d56873649a89349b6a0c.
May 11, 2020, 5:18 PM MDT	Hail	1.00 in	COLLBRAN	Record May 11, 2020, 5:18 PM MDT. Hail, 1.00 in, COLLBRAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881146.
May 11, 2020, 5:28 PM MDT	Hail	1.00 in	COLLBRAN	Record May 11, 2020, 5:28 PM MDT. Hail, 1.00 in, COLLBRAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881142.
May 11, 2020, 6:15 PM MDT	Wind	59 mph	PAGOSA SPRINGS AIRPORT	Record May 11, 2020, 6:15 PM MDT. Wind, 59 mph, PAGOSA SPRINGS AIRPORT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:500e96c733d06339ab7ab4c65f0042216e6e9e5afb62253cadb56c7706cf6d07.
May 11, 2020, 6:15 PM MDT	Wind	59 mph	PAGOSA SPGS ARPT	Record May 11, 2020, 6:15 PM MDT. Wind, 59 mph, PAGOSA SPGS ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881148.

Hail, 1.00 in

May 11, 2020, 2:40 PM MDT

OLATHE
Record
- May 11, 2020, 2:40 PM MDT. Hail, 1.00 in, OLATHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881138.
Hail, 1.00 in

May 11, 2020, 2:45 PM MDT

OLATHE
Record
- May 11, 2020, 2:45 PM MDT. Hail, 1.00 in, OLATHE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c542c612d2bf1fc2106544c7fe4476cee2b8867477f9af3798fc83fb8c215b75.
Hail, 1.25 in

May 11, 2020, 4:43 PM MDT

DE BEQUE
Record
- May 11, 2020, 4:43 PM MDT. Hail, 1.25 in, DE BEQUE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881149.
Wind, 63 mph

May 11, 2020, 4:44 PM MDT

10 WSW MACK
Record
- May 11, 2020, 4:44 PM MDT. Wind, 63 mph, 10 WSW MACK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2df1832d3acda0bd4b99e082cf1d95bd0a039cc3e93d9a1809d979c93e5f20ab.
Wind, 62 mph

May 11, 2020, 4:44 PM MDT

MACK 5NW
Record
- May 11, 2020, 4:44 PM MDT. Wind, 62 mph, MACK 5NW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4aff8c8e172d71d8f76e7cc0002e8175208137df8bbe2a785aa2baca8d370ca0.
Wind, 62 mph

May 11, 2020, 4:44 PM MDT

MACK
Record
- May 11, 2020, 4:44 PM MDT. Wind, 62 mph, MACK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881140.
Wind, 63 mph

May 11, 2020, 4:44 PM MDT

MACK
Record
- May 11, 2020, 4:44 PM MDT. Wind, 63 mph, MACK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881145.
Hail, 1.00 in

May 11, 2020, 4:45 PM MDT

DE BEQUE
Record
- May 11, 2020, 4:45 PM MDT. Hail, 1.00 in, DE BEQUE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881144.
Hail, 1.25 in

May 11, 2020, 4:53 PM MDT

DEBEQUE 1.8SSE
Record
- May 11, 2020, 4:53 PM MDT. Hail, 1.25 in, DEBEQUE 1.8SSE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3e7c5703c3d4743da01aa5b6e7457576226ea1b59db4d56873649a89349b6a0c.
Hail, 1.00 in

May 11, 2020, 5:18 PM MDT

COLLBRAN
Record
- May 11, 2020, 5:18 PM MDT. Hail, 1.00 in, COLLBRAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881146.
Hail, 1.00 in

May 11, 2020, 5:28 PM MDT

COLLBRAN
Record
- May 11, 2020, 5:28 PM MDT. Hail, 1.00 in, COLLBRAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881142.
Wind, 59 mph

May 11, 2020, 6:15 PM MDT

PAGOSA SPRINGS AIRPORT
Record
- May 11, 2020, 6:15 PM MDT. Wind, 59 mph, PAGOSA SPRINGS AIRPORT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:500e96c733d06339ab7ab4c65f0042216e6e9e5afb62253cadb56c7706cf6d07.
Wind, 59 mph

May 11, 2020, 6:15 PM MDT

PAGOSA SPGS ARPT
Record
- May 11, 2020, 6:15 PM MDT. Wind, 59 mph, PAGOSA SPGS ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:881148.

How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.