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Chadwick Stelzl (@KD5UMO) profile picture

Chadwick Stelzl

@KD5UMO

UNT Grad Emergency Management. NCS and AEC for NWS. Offers non-paid preparedness advice. Asked or not. Just do right.

 Texas
Joined April 2011
  • Tweets3.4K
  • Following139
  • Followers267
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Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)Photo by Chadwick Stelzl (@KD5UMO)
I was gifted a new US flag Friday. It was due. And just in time for Veteran’s Day.
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
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Storm headed toward #stanfield. Has shown tight rotation. @NWSFortWorth @NWSNorman 20:11 #okwx #txwx
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.@NWSNorman looked like a large wall cloud to my north of #henrietta #wallcloid #okwx 20:04 11.2.2026
Image from Chadwick Stelzl (@KD5UMO)
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Just trying to take some #lightning photos of the incoming cells west of Henrietta, TX. SOMETHING RAN ACROSS MY FOOT. IMMA OUT… 🐁👀
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
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.@nwsnorman #okwx Bacon Swish Road and I-44 just before 6pm. Provided from passerby. North of Witicha Falls.
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At least two circulations. Maybe 3. #okwx #txwx
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
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Image from Chadwick Stelzl (@KD5UMO)
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Near Geronimo, #okwx looking towards severe warned storms west of #Electra #txwx 16:50 11.2.2026. @nwsnorman
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
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Goodby #eds Round 2. Video credit: Chadwick Stelzl @DFWscanner #plano 11.1.2026
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Hello @ATT
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Anyone else wake up at 1:55 am and struggle to figure out if you are in DST or CST? Got up and checked the microwave. Fell back already. 2:00 am x2. #fallbaxk #dst #confused
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Thinking of starting a smokey bonfire to draw attention to these candy bowls. Not many kids near us and many of them go sneak into those big neighborhood parties. #plano @PlanoFireRescue It’s just me…#happyhalloween
Image from Chadwick Stelzl (@KD5UMO)
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Chadwick Stelzl retweeted
CollinCounty_TX ARES (@CollinARES) profile picture
CollinCounty_TX ARES@CollinARESOct 28
What if you lose all access to conventional methods of cooking? #preparedness #survival Some of you may have built a Pavarti (solar) stove in your science class or even on Scout camp outs. solarbrother.com/en-us/makin… Many other plans and videos are out there.
Image from CollinCounty_TX ARES (@CollinARES)
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Chadwick Stelzl retweeted
CollinCounty_TX ARES (@CollinARES) profile picture
CollinCounty_TX ARES@CollinARESOct 30
Your yearly #reminder to not only set your clocks back Saturday night, but to change and test your smoke/CO #detectors. While you are in the #safety groove, how old is that fire extinguisher you have stuffed in a closet? Also recommend using a #ladder safely. Not like this guy
🤖 Made with AI
Image from CollinCounty_TX ARES (@CollinARES)
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Sometimes you find one of them Texas sunsets. #tx #sunset #txwx #windmill #txhistory.
Image from Chadwick Stelzl (@KD5UMO)
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One of the best. @arrl @ARRL_ARES @w1aw @ARRL_Youth @arrlntx
CollinCounty_TX ARES (@CollinARES) profile pictureCollinCounty_TX ARES@CollinARESOct 23
For those wishing to pay their respects to Bill Swan, K5MWC, his memorial is this Saturday, October 24th. We owe so much to Bill for everything he has done for amateur radio and disaster services. ariacremation.com/obituaries…
Image from CollinCounty_TX ARES (@CollinARES)
Image from CollinCounty_TX ARES (@CollinARES)
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Sigh. RADAR image and report. Gonna be a tough one to verify. #okwx #thereaintnoway
Image from Chadwick Stelzl (@KD5UMO)
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Wednesday, October 14, 2026 I did tell AI to brighten them up a little. It almost happened. 🌪️🌪️ Crowell, TX #txwx @NWSNorman @dfwchaser
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
Image from Chadwick Stelzl (@KD5UMO)
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Image from Chadwick Stelzl (@KD5UMO)
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Chadwick Stelzl retweeted
CollinCounty_TX ARES (@CollinARES) profile picture
CollinCounty_TX ARES@CollinARESOct 17
Now that it’s gotten “cold”, apologies for the late reminder to get your heating serviced, especially the fire place. We heard reports of chimney fires on night one of “let’s have a fire”. It’s likely a neighbor or passerby that takes notice your house may be on fire.
🤖 Made with AI
Image from CollinCounty_TX ARES (@CollinARES)
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