ZIP Hail and Wind Context

ZIP 80421 (CO) Hail History and Wind Context

ZIP 80421

See verified hail and wind reports for ZIP 80421 (CO), including recent storm days, peak values, and map-based context.

Already have access? Open live map.

Impacted Places

JEFFERSON, CO3 N Antero Reservoir, CO2 S Fairplay, CO10 E Guffey, CO1 W Bailey, CO

Hail Stats

Max Report
1.50 in
Reports
4
Severe Reports
4

Wind Stats

Reports
1
Tornado Reports
1
Severe Reports
1

5-Year Coverage

YearHail DaysWind DaysTornado DaysAny Severe Day
20252002
20241001
20230111
20211001

Ring Impact (1mi / 3mi / 10mi)

hail

Events within 1 mile
4
Events within 3 miles
6
Events within 10 miles
8
Severe days within 10 miles
4
Max within 10 miles
1.50 in

wind

Events within 1 mile
1
Events within 3 miles
1
Events within 10 miles
2
Severe days within 10 miles
1
Max within 10 miles
-

Verified Event Log (5-Year Window)

DateHazardIntensityDistanceLocationSource
2025-08-23hail1.00 in0.0 mi1 W Bailey, CONOAA SPC
2025-07-12hail1.50 in0.0 mi10 E Guffey, CONOAA SPC
2024-06-09hail1.00 in0.0 mi2 S Fairplay, CONOAA SPC
2023-06-30tornadoTornado UNK0.0 mi3 N Antero Reservoir, CONOAA SPC
2021-08-29hail1.25 in0.0 miJEFFERSON, CONOAA SPC

Report from mPING: Quarter (1.00 in.). (BOU)

Hail lasted 30 minutes. (BOU)

(BOU)

Strong enough photographic evidence that a tornado briefly touched down. Time estimated to be around 9:20 am. Location also estimated at this time. (BOU)

(BOU)

Report Highlights

  • ZIP 80421, CO has 4 hail reports and 1 wind/tornado reports in the covered window.
  • 4 distinct days hit severe hail thresholds near this location.
  • ZIP 80421, CO sees recurring wind and tornado exposure with 1 reports in scope.
  • 1 distinct days met severe wind/tornado thresholds near this location.

Data & Methodology

Noaa Spc
5
  • Derived from NOAA SPC daily severe weather reports.
  • Counts are aggregated by place and day, then normalized into HailDrive SEO metadata.
  • Wind includes thunderstorm wind + tornado report families.

Explore More Reports

Timeline

  1. 2025-08-23T21:44:00Z

    Hail 1.00 in

    Report from mPING: Quarter (1.00 in.). (BOU)

  2. 2025-07-12T21:10:00Z

    Hail 1.50 in

    Hail lasted 30 minutes. (BOU)

  3. 2024-06-09T23:35:00Z

    Hail 1.00 in

    (BOU)

  4. 2023-06-30T15:20:00Z

    Tornado Tornado UNK

    Strong enough photographic evidence that a tornado briefly touched down. Time estimated to be around 9:20 am. Location also estimated at this time. (BOU)

  5. 2021-08-29T22:01:00Z

    Hail 1.25 in

    (BOU)