CoCoRaHS Hail: CO-JF-331
by info＠cocorahs.org
number: CO-JF-331
obs_date: 08/15/2026
obs_time: 11:41
Submitted: Saturday, August 15, 2026
staname: Golden 12.5 NW
Latitude: 39.88175
Longitude: -105.390301
location: True
am_pm: AM
largest: 0.100
smallest: 0.100
average: 0.100
consistency: Hard, White Ice
damage: no damage
comments: There was also a very short period of hail at the beginning of the storm starting around 11:20a and lasting at most a minute, with essentially all the same attributes. No thunder. Hail fell with a storm total of 0.11in of rain.
duration: 4
accuracy: 1min
timing: Continuous
more rain: True
hail started: After rain
Largest hail started: Same time as smaller hail
angle: 10-20
num_stones:
distance:
depth:
samples: False
3 weeks, 4 days
CoCoRaHS Hail: CO-AR-290
by info＠cocorahs.org
number: CO-AR-290
obs_date: 08/14/2026
obs_time: 02:51
Submitted: Saturday, August 15, 2026
staname: Littleton 1.5 NE
Latitude: 39.6114196777344
Longitude: -104.996574401855
location: True
am_pm: PM
largest: 0.625
smallest: 0.250
average: 0.375
consistency: Hard, White Ice
damage: minor leaf damage
comments: My site was on the southern edge of the hail. It was continuous but not heavy. Averaged about 1 stone every 10 square inches.
duration: 3
accuracy: 1min
timing: Continuous
more rain: True
hail started: After rain
Largest hail started: After smaller hail
angle: vertical
num_stones:
distance:
depth:
samples: False
3 weeks, 4 days
CoCoRaHS Hail: CO-AR-421
by info＠cocorahs.org
number: CO-AR-421
obs_date: 08/14/2026
obs_time: 02:43
Submitted: Friday, August 14, 2026
staname: Littleton 1.4 ENE
Latitude: 39.602704
Longitude: -104.9906067
location: True
am_pm: PM
largest: 0.375
smallest: 0.100
average: 0.250
consistency: Hard, White Ice
damage: no damage
comments: Brief heavy hail for first two minutes with large amount of 1/4 and 3/8 inch stones. Intermittent smaller hail after that
duration: 14
accuracy: 1min
timing: Intermittent
more rain: True
hail started: Same time as rain
Largest hail started: Before smaller hail
angle:
num_stones:
distance:
depth:
samples: False
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-1238, 0.64
by info＠cocorahs.org
number: CO-LR-1238
obs_date: 08/13/2026
obs_time: 07:30 PM
Submitted: Thursday, August 13, 2026
staname: Fort Collins 6.5 NNW
Latitude: 40.6477
Longitude: -105.0942
location: True
TotalPcpn: 0.64
PcpnDurationAmt: 0.60
in past: 15
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes:
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-1004, 0.20
by info＠cocorahs.org
number: CO-LR-1004
obs_date: 08/13/2026
obs_time: 07:45 PM
Submitted: Thursday, August 13, 2026
staname: Fort Collins 1.3 ENE
Latitude: 40.565566
Longitude: -105.047861
location: True
TotalPcpn: 0.20
PcpnDurationAmt: 0.20
in past: 30
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes:
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-393, 1.94
by info＠cocorahs.org
number: CO-LR-393
obs_date: 08/13/2026
obs_time: 07:40 PM
Submitted: Thursday, August 13, 2026
staname: FCL 5.6 E
Latitude: 40.5653
Longitude: -104.9811
location: True
TotalPcpn: 1.94
PcpnDurationAmt: 1.94
in past: 20
tm_units: mins
Flooding: Unusual
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Very hard rain and ENE wind about 25-30MPH wind. No cloud-to-ground lightning. Only heard constant thunder up in the clouds north of here before rain started.
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-340, NA
by info＠cocorahs.org
number: CO-LR-340
obs_date: 08/13/2026
obs_time: 07:35 PM
Submitted: Thursday, August 13, 2026
staname: FCL 2.55 NE
Latitude: 40.6068
Longitude: -105.0634
location: True
TotalPcpn: NA
PcpnDurationAmt: 0.98
in past: 30
tm_units: mins
Flooding:
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Light rain continues
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-1196, 1.34
by info＠cocorahs.org
number: CO-LR-1196
obs_date: 08/13/2026
obs_time: 07:20 PM
Submitted: Thursday, August 13, 2026
staname: Fort Collins 2.5 NW
Latitude: 40.580632
Longitude: -105.103353
location: True
TotalPcpn: 1.34
PcpnDurationAmt: 1.34
in past: 30
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: high rain rates in the storm that moved through Fort Collins. 1.34" for the day thus far, almost all of that fell in the last ~30 minutes.
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-412, NA
by info＠cocorahs.org
number: CO-LR-412
obs_date: 08/13/2026
obs_time: 07:15 PM
Submitted: Thursday, August 13, 2026
staname: Fort Collins 2.9 NW
Latitude: 40.5968
Longitude: -105.1329
location: True
TotalPcpn: NA
PcpnDurationAmt: 1.00
in past: 30
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Lot's of thunder. We're already seeing a rainbow to the east. I think the storm is moving northeasterly
3 weeks, 5 days
CoCoRaHS IntensePcpn: CO-LR-918, NA
by info＠cocorahs.org
number: CO-LR-918
obs_date: 08/08/2026
obs_time: 05:15 PM
Submitted: Saturday, August 8, 2026
staname: Wellington 3.7 WNW
Latitude: 40.72275
Longitude: -105.06796
location: True
TotalPcpn: NA
PcpnDurationAmt: NA
in past: 0
tm_units: mins
Flooding: No
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Microbursts. One about a mile west of this location, now dissipated. Another about 2 miles east, both with significant blowing dust. Peak wind here was 33 knots from the west.
1 month
