CoCoRaHS IntensePcpn: CO-AR-413, 0.80
by info＠cocorahs.org
number: CO-AR-413
obs_date: 08/15/2026
obs_time: 03:10 PM
Submitted: Saturday, August 15, 2026
staname: Denver 5.0 SSE
Latitude: 39.664254
Longitude: -104.918015
location: True
TotalPcpn: 0.80
PcpnDurationAmt: 0.80
in past: 25
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes:
3 weeks, 3 days
CoCoRaHS IntensePcpn: CO-LR-1238, 0.28
by info＠cocorahs.org
number: CO-LR-1238
obs_date: 08/15/2026
obs_time: 02:00 PM
Submitted: Saturday, August 15, 2026
staname: Fort Collins 6.5 NNW
Latitude: 40.6477
Longitude: -105.0942
location: True
TotalPcpn: 0.28
PcpnDurationAmt: 0.28
in past: 35
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes:
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-DG-334, 3.00
by info＠cocorahs.org
number: CO-DG-334
obs_date: 08/15/2026
obs_time: 02:50 PM
Submitted: Saturday, August 15, 2026
staname: Castle Pines 2.8 ENE
Latitude: 39.45215
Longitude: -104.8555
location: True
TotalPcpn: 3.00
PcpnDurationAmt: 3.00
in past: 60
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Update on two previous reports. Total now approximately 3 inches (via outside gage view) in the last 60 minutes.
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-DG-329, 1.31
by info＠cocorahs.org
number: CO-DG-329
obs_date: 08/15/2026
obs_time: 02:47 PM
Submitted: Saturday, August 15, 2026
staname: Castle Rock 4.1 NW
Latitude: 39.4265
Longitude: -104.8959
location: True
TotalPcpn: 1.31
PcpnDurationAmt: 1.31
in past: 30
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes:
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-DG-334, 2.00
by info＠cocorahs.org
number: CO-DG-334
obs_date: 08/15/2026
obs_time: 02:20 PM
Submitted: Saturday, August 15, 2026
staname: Castle Pines 2.8 ENE
Latitude: 39.45215
Longitude: -104.8555
location: True
TotalPcpn: 2.00
PcpnDurationAmt: 2.00
in past: 30
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: 2 inches estimated by viewing the gage. This includes the 0.75 inches in the initial report of 2 PM. At 30 minutes the storm has dropped a total of 2 inches of rain.
3 weeks, 4 days
CoCoRaHS Hail: CO-JF-395
by info＠cocorahs.org
number: CO-JF-395
obs_date: 08/15/2026
obs_time: 12:54
Submitted: Saturday, August 15, 2026
staname: Evergreen 2.0 ESE
Latitude: 39.6244
Longitude: -105.3068
location: True
am_pm: PM
largest: NA
smallest: 0.250
average: 0.500
consistency: Mixed
damage: minor leaf damage
comments:
duration: 35
accuracy:
timing: Continuous
more rain: False
hail started: After rain
Largest hail started: Same time as smaller hail
angle: vertical
num_stones:
distance:
depth:
samples: False
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-JF-610, 0.51
by info＠cocorahs.org
number: CO-JF-610
obs_date: 08/15/2026
obs_time: 02:10 PM
Submitted: Saturday, August 15, 2026
staname: Littleton 5.1 WNW
Latitude: 39.6231761
Longitude: -105.1021145
location: True
TotalPcpn: 0.51
PcpnDurationAmt: 0.51
in past: 30
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Still raining hard. Some pea size hail starting to mix in now.
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-JF-212, NA
by info＠cocorahs.org
number: CO-JF-212
obs_date: 08/15/2026
obs_time: 01:50 PM
Submitted: Saturday, August 15, 2026
staname: Littleton 6.4 W
Latitude: 39.6082
Longitude: -105.1371
location: True
TotalPcpn: NA
PcpnDurationAmt: 1.00
in past: 20
tm_units: mins
Flooding:
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: 1:30 PM - intense wind-driven rain starting - wind direction from W-NW
1:37 PM - some hail, pea-sized or smaller
1:40 PM - wind & rain intensity fall off some - still some hail
1:43 PM - wind/rain intensity increase to greater than before and with more hail (sitll small sized)
1:47 - hail starting to cover ground, still small sized, wind shifting to W-SW
1:50 - intensity falling off dramatically, no more hail
1:52 - still rainins some, no wind, took visula gage measurement - to top of tube, but no significant overflow.
Estimated 1.0 inche fell in 20 minutes
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-DG-334, 0.75
by info＠cocorahs.org
number: CO-DG-334
obs_date: 08/15/2026
obs_time: 02:00 PM
Submitted: Saturday, August 15, 2026
staname: Castle Pines 2.8 ENE
Latitude: 39.45215
Longitude: -104.8555
location: True
TotalPcpn: 0.75
PcpnDurationAmt: 0.75
in past: 10
tm_units: mins
Flooding: Minor
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Also mixed in pea and marble sized hail.
3 weeks, 4 days
CoCoRaHS IntensePcpn: CO-JF-201, NA
by info＠cocorahs.org
number: CO-JF-201
obs_date: 08/15/2026
obs_time: 01:30 PM
Submitted: Saturday, August 15, 2026
staname: Littleton 8.2 WSW
Latitude: 39.5769
Longitude: -105.1635
location: True
TotalPcpn: NA
PcpnDurationAmt: NA
in past: 10
tm_units: mins
Flooding:
TotalSnowDepth: NA
NewSnowDepth: NA
Notes: Hail dime to quarter + size, still going
Davis gauge rainfall rate > 2"/hr as well
3 weeks, 4 days
