Overview
A strong storm system impacted the forecast area on March 14, resulting in a multitude of hazards seen through the afternoon and evening. Through the late morning and afternoon hours, the storm system created quite the strong wind field throughout much of the Midwest, resulting in widespread strong winds gusting upwards to 40-55 mph through the day. These very strong winds combined with dry antecedent conditions led to a very high fire danger area-wide, prompting a Red Flag Warning. Several fires resulted from these conditions, with gusty winds aiding the spread of the fires.
Not only did we have an active start to the day with winds and fire weather conditions in place, but the system also brought a line of showers and severe thunderstorms through the area that evening. While lightning activity remained on the low-end, convection that developed was able to mix down the strong winds aloft, causing damaging winds to occur at the surface. This resulted in widespread 60-80 mph winds, with some locations that saw over 80 mph. With such strong winds, numerous power outages were noted throughout the area. These winds also resulted in damage to trees, structures, and power poles/lines. In Johnson County Iowa, lightning struck in a field of timber, resulting in a fire that the strong winds spread for about 25 acres. We also confirmed one EF-0 tornado that occurred just northeast of Wilton, IA. The tornado occurred between 8:49-8:51 PM Friday evening, with estimated peak winds of 85 mph and a path length of 1.9 miles.
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| Severe Thunderstorm Recap Slide | Estimated Maximum Wind Gusts (Courtesy NWS Chicago) | Wilton, Iowa EF0 Tornado (Full Public Information Statement) |
Other NWS Event Summaries: Chicago IL, Lincoln IL, Des Moines IA
Photos & Video
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| Thunderstorm winds flipped a portable heavy chicken coop on the north side of Orion, IL - Courtesy of Jennifer Horwath Burnham | Thunderstorm winds severely damaged a machine shed near West Point, IL - Courtesy of Brent Clair |
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| Sheet metal from machine shed blown across gravel road - Courtesy of Brent Clair | Lightning sparked this 25 acre fire near Green Castle Airport in Johnson county - Courtesy of Johnson County IA EMA |
Storm Reports
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Storm Report Map of County Warning Area and Adjacent Areas Note numbers of reports on key are nationwide totals from March 14, 2025 |
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| Interactive Storm Report Map (SPC) |
| Nationwide Storm Report Map Image (SPC) |
Preliminary Local Storm Report...Summary
National Weather Service Quad Cities IA IL
508 PM CDT Mon Mar 17 2025
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0710 PM Tstm Wnd Gst 1 W Medill 40.43N 91.78W
03/14/2025 E60 MPH Clark MO Law Enforcement
Relay of a 55 to 60 MPH thunderstorm wind
gust.
0715 PM Tstm Wnd Gst 1 SE Fairfield Municipa 41.03N 91.97W
03/14/2025 M60 MPH Jefferson IA AWOS
AWOS station KFFL Fairfield Arpt.
0734 PM Tstm Wnd Gst 1 S Stockport 40.84N 91.83W
03/14/2025 M61 MPH Van Buren IA Public
EM reported a 61 mph wind gust just south of
Stockport.
0735 PM Tstm Wnd Gst 4 WSW Newhall 41.96N 92.03W
03/14/2025 M60 MPH Benton IA Mesonet
Mesonet station RVHI4 Us-30 At Us-218.
0737 PM Tstm Wnd Gst 2 W Nauvoo 40.56N 91.42W
03/14/2025 M63 MPH Lee IA Public
0737 PM Tstm Wnd Dmg 1 S Salem 40.83N 91.62W
03/14/2025 Henry IA CO-OP Observer
Time estimated from radar. Shingles off roof
with outdoor furniture blown over.
0745 PM Tstm Wnd Dmg 1 NNW Carthage 40.42N 91.14W
03/14/2025 Hancock IL Trained Spotter
Large pine tree down, lost power in town for
approx 3 hrs. Time estimated from radar.
0745 PM Tstm Wnd Gst 3 N Washington 41.34N 91.70W
03/14/2025 M74 MPH Washington IA Trained Spotter
Spotter reported a measured 74 mph wind gust
north of Washington on G36.
0748 PM Tstm Wnd Gst 2 N Oakland Mills 40.97N 91.62W
03/14/2025 M77 MPH Henry IA Trained Spotter
Wind equipment measurement.
0750 PM Tstm Wnd Gst 2 E Marengo 41.79N 92.04W
03/14/2025 M65 MPH Iowa IA Public
0753 PM Tstm Wnd Dmg Brighton 41.17N 91.82W
03/14/2025 Washington IA Trained Spotter
Spotter reporting power poles down in
Brighton Iowa.
0753 PM Tstm Wnd Dmg 1 NNW Noble 41.18N 91.62W
03/14/2025 Washington IA Emergency Mngr
Turkey house lost roof and blown onto the
road and pulling on power lines/poles.
Multiple poles down in the area of the
turkey farm and along a line towards
Brighton. Two power poles on fire. Time
estimated.
0755 PM Tstm Wnd Gst 1 S Washington Airport 41.27N 91.67W
03/14/2025 M67 MPH Washington IA AWOS
AWOS station KAWG Washington Arpt.
0755 PM Tstm Wnd Dmg 3 N Washington 41.34N 91.70W
03/14/2025 Washington IA Public
Delayed report of a destroyed machine shed
and cattle shed about a quarter of a mile
apart. Both buildings were open to the
south. The time of the event was estimated
using radar and near by observation at the
Washington AWOS (KAWG).
0800 PM Tstm Wnd Gst Washington 41.30N 91.69W
03/14/2025 M78 MPH Washington IA Emergency Mngr
Measured at the Washington County EOC.
0801 PM Tstm Wnd Gst 1 ENE Burlington 40.81N 91.10W
03/14/2025 M75 MPH Des Moines IA Trained Spotter
Measured on the riverfront and Main street.
0805 PM Tstm Wnd Gst 2 NNE Ainsworth 41.31N 91.54W
03/14/2025 M62 MPH Washington IA Trained Spotter
0806 PM Tstm Wnd Gst Burlington Regional Air 40.79N 91.13W
03/14/2025 M62 MPH Des Moines IA Public
ASOS equipment.
0810 PM Tstm Wnd Dmg West Point 40.26N 91.18W
03/14/2025 Hancock IL Emergency Mngr
Delayed report of photos of a destroyed
machine shed with nearby broken power poles.
Metal roofing blown across road to the
northeast. Time of the event was estimated
using radar.
0812 PM Tstm Wnd Gst cedar Rapids Municipal 41.90N 91.70W
03/14/2025 M79 MPH Linn IA Other Federal
Corrects previous tstm wnd gst report from
cedar Rapids Municipal Airport. Report from
the control tower.
0815 PM Tstm Wnd Gst 4 WSW Mount Union 41.03N 91.45W
03/14/2025 E70 MPH Henry IA Trained Spotter
0821 PM Tstm Wnd Gst 1 W Kingston 40.99N 91.06W
03/14/2025 M77 MPH Des Moines IA Public
Branches down.
0831 PM Tstm Wnd Gst 4 SE Blandinsville 40.52N 90.81W
03/14/2025 M81 MPH McDonough IL Trained Spotter
0840 PM Tstm Wnd Gst 2 E Bald Bluff 41.02N 90.81W
03/14/2025 E60 MPH Henderson IL Trained Spotter
Corrects time of occurrence for previous
tstm wnd gst report from 2 E Bald Bluff.
Estimated storm outflow gust.
0849 PM Tornado 2 ENE Wilton 41.60N 91.00W
03/14/2025 Cedar IA NWS Storm Survey
A fast moving EF-0 tornado begun on the
Muscatine/Cedar counties line. Causing roof
damage, tree damage and eventually damage to
farm outbuildings. The tornado had wind
speeds of 85 MPH and at its widest was 50
yards.
0852 PM Tstm Wnd Dmg 3 WSW Sunbury 41.64N 90.99W
03/14/2025 Cedar IA NWS Storm Survey
Storm survey found sporadic damage
associated with straight line winds through
Sunbury. Winds were estimated to be 80-90
MPH.
0853 PM Tstm Wnd Gst 1 W Manchester 42.48N 91.47W
03/14/2025 E65 MPH Delaware IA Trained Spotter
0855 PM Tstm Wnd Gst 4 SW Adair 40.38N 90.56W
03/14/2025 E65 MPH McDonough IL Public
Public report of 60 to 70 MPH wind gusts.
Some small branches reported down.
0904 PM Tstm Wnd Dmg Gerlaw 40.99N 90.60W
03/14/2025 Warren IL Broadcast Media
Delayed report and time estimated from
radar. Steeple blown off a church.
0905 PM Tstm Wnd Dmg Macomb 40.47N 90.68W
03/14/2025 McDonough IL Public
Sheriff department reported multiple
powerlines down throughout the county.
0905 PM Tstm Wnd Dmg Central City 42.21N 91.52W
03/14/2025 Linn IA Fire Dept/Rescue
A 12 foot tree uprooted.
0905 PM Tstm Wnd Gst Lowden 41.86N 90.92W
03/14/2025 M60 MPH Cedar IA CO-OP Observer
0920 PM Tstm Wnd Dmg Wilton 41.59N 91.03W
03/14/2025 Muscatine IA Amateur Radio
Windows broken out of a home along with a
patio table blown off the porch.
0937 PM Tstm Wnd Dmg Charlotte 41.96N 90.47W
03/14/2025 Clinton IA Trained Spotter
Time estimated by radar. Report that part of
a barn roof was ripped off by the
thunderstorm winds.
0941 PM Tstm Wnd Gst Cambridge 41.30N 90.20W
03/14/2025 M70 MPH Henry IL Trained Spotter
0947 PM Tstm Wnd Gst 3 ENE Clinton 41.86N 90.19W
03/14/2025 M75 MPH Clinton IA Trained Spotter
0951 PM Tstm Wnd Dmg 1 NNW Center Grove 42.50N 90.72W
03/14/2025 Dubuque IA Fire Dept/Rescue
Delayed report and time estimated from
radar. Large business sign down just south
of the Pennsylvania Ave and JFK Road
intersection.
1005 PM Tstm Wnd Dmg Geneseo 41.45N 90.15W
03/14/2025 Henry IL Law Enforcement
Two power poles down.
1028 PM Tstm Wnd Gst Tampico 41.63N 89.79W
03/14/2025 M60 MPH Whiteside IL Public
Measured from personal weather station. Time
estimated.
1035 PM Tstm Wnd Dmg 1 S Hennepin 41.25N 89.35W
03/14/2025 Putnam IL Law Enforcement
Numerous trees down blocking roads south of
Hennepin.
1039 PM Tstm Wnd Dmg 1 E Hennepin 41.25N 89.34W
03/14/2025 Putnam IL Law Enforcement
Several power poles sheared off between
Hennepin and Mark. 1400 customers without
power.
Outlooks and Environment
Storm Prediction Center Outlooks
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| SPC Day 1 1630z Outlook |
Tornado Risk Probabilities **Sig Severe Possible** |
Severe Wind Risk Probabilities **Sig Severe Likely** |
Severe Hail Risk Probabilities **Sig Severe Possible** |
Watches and Mesoscale Discussions
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| Severe Thunderstorm Watch #35 | Mesoscale Discussion #173 | Mesoscale Discussion #178 | Mesoscale Discussion #182 |
Local Soundings at DVN
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| 03/14/2025 - 7:00AM | 03/14/2025 - 4:00PM | 03/14/2025 7:00PM |
Synoptic Environment
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| 500 mb Chart at 4pm | 700 mb Chart at 4pm | 850 mb Chart at 4pm | Surface Chart at 4pm (WPC) |
Mesoscale Environment
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0-6 km Wind Shear Favorable for Organized Convection |
Instability Favorable for Organized Convection |
Pressure Change |
Low Level Lapse Rates |
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