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.
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Thunderstorm Recap Slide |
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
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 310 PM CDT Sat Mar 15 2025 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS..
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. 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). 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. 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. 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. 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. 0831 PM Tstm Wnd Gst 4 SE Blandinsville 40.52N 90.81W 03/14/2025 M81 MPH McDonough IL 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. 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. 0941 PM Tstm Wnd Gst Cambridge 41.30N 90.20W 03/14/2025 M70 MPH Henry IL Trained Spotter 1005 PM Tstm Wnd Dmg Geneseo 41.45N 90.15W 03/14/2025 Henry IL Law Enforcement Two power poles down. 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. 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. 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. 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. 0805 PM Tstm Wnd Gst 2 NNE Ainsworth 41.31N 91.54W 03/14/2025 M62 MPH Washington IA Trained Spotter 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. 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. 0815 PM Tstm Wnd Gst Columbus City 41.26N 91.37W 03/14/2025 M62 MPH Louisa IA Public 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. 0905 PM Tstm Wnd Dmg Central City 42.21N 91.52W 03/14/2025 Linn IA Fire Dept/Rescue A 12 foot tree uprooted. 0737 PM Tstm Wnd Gst 2 W Nauvoo 40.56N 91.42W 03/14/2025 M63 MPH Lee IA Public 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. 0750 PM Tstm Wnd Gst 2 E Marengo 41.79N 92.04W 03/14/2025 M65 MPH Iowa 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. 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. 0815 PM Tstm Wnd Gst 4 WSW Mount Union 41.03N 91.45W 03/14/2025 E70 MPH Henry 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. 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. 0806 PM Tstm Wnd Gst Burlington Regional Air 40.79N 91.13W 03/14/2025 M62 MPH Des Moines IA Public ASOS equipment. 0821 PM Tstm Wnd Gst 1 W Kingston 40.99N 91.06W 03/14/2025 M77 MPH Des Moines IA Public Branches down. 0853 PM Tstm Wnd Gst 1 W Manchester 42.48N 91.47W 03/14/2025 E65 MPH Delaware IA Trained Spotter 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. 0947 PM Tstm Wnd Gst 3 ENE Clinton 41.86N 90.19W 03/14/2025 M75 MPH Clinton IA Trained Spotter 0905 PM Tstm Wnd Gst Lowden 41.86N 90.92W 03/14/2025 M60 MPH Cedar IA CO-OP Observer 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.
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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