NWUS55 KBOU 190244
LSRBOU
Preliminary Local Storm Report...Summary
National Weather Service Denver CO
844 PM MDT Sun May 18 2025
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0107 PM Hail 2 SW Arapahoe Park 39.62N 104.71W
05/18/2025 E0.75 Inch Arapahoe CO Public
Report from mPING: Dime (0.75 in.).
0108 PM Tornado 5 SE Arapahoe Park 39.57N 104.63W
05/18/2025 Arapahoe CO Trained Spotter
Tornado on ground from 1:08PM until 1:17PM
(time estimated).
0111 PM Hail 4 S Arapahoe Park 39.58N 104.68W
05/18/2025 M1.25 Inch Arapahoe CO Public
Report from mPING: Half Dollar (1.25 in.).
0121 PM Hail 2 E Buckley AFB 39.69N 104.71W
05/18/2025 E0.75 Inch Arapahoe CO Public
Report from mPING: Dime (0.75 in.).
0123 PM Tstm Wnd Gst 7 SSE Watkins 39.66N 104.56W
05/18/2025 M70 MPH Arapahoe CO Mesonet
0125 PM Hail 4 S Arapahoe Park 39.58N 104.68W
05/18/2025 M1.50 Inch Arapahoe CO Public
Report from mPING: Ping Pong Ball (1.50
in.).
0128 PM Tornado 8 S Manila Village 39.64N 104.52W
05/18/2025 Arapahoe CO Trained Spotter
Tornado on ground from 1:28PM to 1:34PM
(time estimated).
0137 PM Tornado 2 ENE Manila Village 39.76N 104.48W
05/18/2025 Adams CO Trained Spotter
Tornado on ground.
0143 PM Tornado 3 NNE Bennett 39.79N 104.40W
05/18/2025 Adams CO Trained Spotter
Tornado on ground 1:43pm to 1:58pm (time
estimated) with debris being lofted. Mobile
overturned and large pine trees snapped.
0156 PM Tstm Wnd Gst 5 NNE Bennett 39.82N 104.40W
05/18/2025 M66 MPH Adams CO Public
0223 PM Hail 3 SE Mead 40.19N 104.97W
05/18/2025 M0.75 Inch Weld CO Public
Report from mPING: Dime (0.75 in.).
0246 PM Tstm Wnd Gst 4 SSW Orchard 40.28N 104.15W
05/18/2025 M66 MPH Morgan CO Mesonet
0251 PM Tstm Wnd Gst 6 SW Log Lane Village 40.21N 103.92W
05/18/2025 M58 MPH Morgan CO Mesonet
0252 PM Hail 1 W Johnstown 40.34N 104.93W
05/18/2025 M0.75 Inch Weld CO Public
Report from mPING: Dime (0.75 in.).
0315 PM Hail 2 NW Marshall 39.97N 105.26W
05/18/2025 E0.75 Inch Boulder CO Public
Report from mPING: Dime (0.75 in.).
0316 PM Hail 3 NNW Marshall 39.98N 105.26W
05/18/2025 E1.00 Inch Boulder CO Public
Picture of 1 inch hail on X.
0336 PM Tstm Wnd Gst 4 NW Pawnee Buttes 40.85N 104.04W
05/18/2025 M60 MPH Weld CO Mesonet
0355 PM Tstm Wnd Gst 5 N Pawnee Buttes 40.88N 104.00W
05/18/2025 M58 MPH Weld CO AWOS
AWOS station K1OW 2 NW Pawnee Buttes.
0438 PM Hail Iliff 40.76N 103.07W
05/18/2025 M1.00 Inch Logan CO Trained Spotter
Half inch to one hail hail covering the
ground.
0453 PM Tstm Wnd Gst 4 W Fairfield 40.74N 102.56W
05/18/2025 M63 MPH Phillips CO Mesonet
0503 PM Tstm Wnd Gst 3 ENE Marks Butte 40.83N 102.45W
05/18/2025 M70 MPH Sedgwick CO Mesonet
&&
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