Dennis Mersereau 🛰️
@wxdam.com
I make it rain and then write about it. 📡 Weather reporter, author, aspiring flâneur. Bad opinions are all mine. He/him. 🏳️🌈
📍N.C. || http://www.damweather.com/p/the-skies-above.html
📍N.C. || http://www.damweather.com/p/the-skies-above.html
Pinned
Dennis Mersereau 🛰️
@wxdam.com
· Feb 22
My latest book—The Skies Above—is a celebration of what we overlook when we look up.
I cover everything from asteroids to hailstones, and even why every rainbow you see is unique to you.
Get your copy today! www.damweather.com/p/the-skies-...
I cover everything from asteroids to hailstones, and even why every rainbow you see is unique to you.
Get your copy today! www.damweather.com/p/the-skies-...
We had to turn on the air conditioning. This is not a drill. 🚨
It's currently 73°F outside and 80°F inside even with the windows open.
Greensboro is one degree off tying its warmest-ever Christmas temperature.
It's currently 73°F outside and 80°F inside even with the windows open.
Greensboro is one degree off tying its warmest-ever Christmas temperature.
December 25, 2025 at 6:30 PM
We had to turn on the air conditioning. This is not a drill. 🚨
It's currently 73°F outside and 80°F inside even with the windows open.
Greensboro is one degree off tying its warmest-ever Christmas temperature.
It's currently 73°F outside and 80°F inside even with the windows open.
Greensboro is one degree off tying its warmest-ever Christmas temperature.
If you ever want to find out what Americans truly care about, just look at what they're Googling.
December 25, 2025 at 5:10 PM
If you ever want to find out what Americans truly care about, just look at what they're Googling.
Another marginal risk (1/5) for severe weather exists today for a large swath of California, including Los Angeles, San Francisco, and Sacramento.
This threat is driven by the potential for 60 mph wind gusts and tornadoes. Make sure emergency alerts for tornado warnings are active on your phone.
This threat is driven by the potential for 60 mph wind gusts and tornadoes. Make sure emergency alerts for tornado warnings are active on your phone.
December 25, 2025 at 1:55 PM
Another marginal risk (1/5) for severe weather exists today for a large swath of California, including Los Angeles, San Francisco, and Sacramento.
This threat is driven by the potential for 60 mph wind gusts and tornadoes. Make sure emergency alerts for tornado warnings are active on your phone.
This threat is driven by the potential for 60 mph wind gusts and tornadoes. Make sure emergency alerts for tornado warnings are active on your phone.
Most of the water vapor injected by the eruption into Earth's upper atmosphere is still there almost three years later.
The enormous eruption produced more than 2,600 flashes of lighting per minute at its peak.
Hunga-Tonga volcano eruption altered atmosphere, report says - The Weather Network
The atmosphere is still feeling the effects of the January 2022 eruption of the Hunga-Tonga volcano in the southern Pacific Ocean
ow.ly
December 25, 2025 at 1:01 PM
Most of the water vapor injected by the eruption into Earth's upper atmosphere is still there almost three years later.
Animal Crossing really knocks it out of the park this time of year. Yesterday was "Toy Day" and it was really enjoyable. 😊
December 25, 2025 at 12:26 PM
Animal Crossing really knocks it out of the park this time of year. Yesterday was "Toy Day" and it was really enjoyable. 😊
126 record daytime highs and 160 record warm lows are forecast to fall across the U.S. over the next few days.
It's going to be 83°F in Dallas today!
It's going to be 83°F in Dallas today!
December 25, 2025 at 12:19 PM
126 record daytime highs and 160 record warm lows are forecast to fall across the U.S. over the next few days.
It's going to be 83°F in Dallas today!
It's going to be 83°F in Dallas today!
Merry Christmas! I chose to work the morning shift today because I love the energy of Christmas morning. 🎅
December 25, 2025 at 12:03 PM
Merry Christmas! I chose to work the morning shift today because I love the energy of Christmas morning. 🎅
It's 80°F inside with no air movement, my uncle is watching TikTok at full volume, and there's an annoying movie on TV.
Please send help.
Please send help.
December 24, 2025 at 9:05 PM
It's 80°F inside with no air movement, my uncle is watching TikTok at full volume, and there's an annoying movie on TV.
Please send help.
Please send help.
Reposted by Dennis Mersereau 🛰️
They make finding tornadoes so easy these days. When I was a young chaser you had no idea which gate the tornado would be at.
December 24, 2025 at 3:55 PM
They make finding tornadoes so easy these days. When I was a young chaser you had no idea which gate the tornado would be at.
--You rinse your hands before using soap. Putting soap directly on your dirty hands is just washing your hands with the full ick!
--Stop blocking the aisle!
--Drive with your headlights on! I don't care if it's sunny!
--You speak first when you answer the phone!
--Learn where you live on a map!
--Stop blocking the aisle!
--Drive with your headlights on! I don't care if it's sunny!
--You speak first when you answer the phone!
--Learn where you live on a map!
Let’s air those grievances. I want to hear your pettiest gripes on this the holiest of days.
December 24, 2025 at 12:15 AM
--You rinse your hands before using soap. Putting soap directly on your dirty hands is just washing your hands with the full ick!
--Stop blocking the aisle!
--Drive with your headlights on! I don't care if it's sunny!
--You speak first when you answer the phone!
--Learn where you live on a map!
--Stop blocking the aisle!
--Drive with your headlights on! I don't care if it's sunny!
--You speak first when you answer the phone!
--Learn where you live on a map!
Every video in my TikTok feed just suddenly switched over to Quebecois.
I live in North Carolina. I'm flabbergasted.
I live in North Carolina. I'm flabbergasted.
December 22, 2025 at 9:29 PM
Every video in my TikTok feed just suddenly switched over to Quebecois.
I live in North Carolina. I'm flabbergasted.
I live in North Carolina. I'm flabbergasted.
Are you ready? Temperatures on Christmas Day will come in as much as 30°F above normal for some cities, breaking records not set since the late 1800s.
Ho-ho-holy moly, it's going to be warm across the U.S. on Christmas
A record-breaking bout of warmth will spread across the U.S. over the Christmas holiday.
www.damweather.com
December 22, 2025 at 8:20 PM
Are you ready? Temperatures on Christmas Day will come in as much as 30°F above normal for some cities, breaking records not set since the late 1800s.
Pretty cool to see these streaks of frost on the car this morning.
December 22, 2025 at 3:34 PM
Pretty cool to see these streaks of frost on the car this morning.
Reposted by Dennis Mersereau 🛰️
Reminder: resolutions can be fun! You can resolve to try a new cheese every week, eat all the weird fruits you’ve been curious about at the grocery store, or commit to watching 12 different classic films.
Why make crappy resolutions when you can make happy ones
Why make crappy resolutions when you can make happy ones
December 21, 2025 at 10:55 PM
Reminder: resolutions can be fun! You can resolve to try a new cheese every week, eat all the weird fruits you’ve been curious about at the grocery store, or commit to watching 12 different classic films.
Why make crappy resolutions when you can make happy ones
Why make crappy resolutions when you can make happy ones
This is straight-up, unvarnished Klan language from the Vice President of the United States.
We've had a lot of racist vice presidents and this one might be in the running for top of the list.
We've had a lot of racist vice presidents and this one might be in the running for top of the list.
JD Vance: "In the United States of America you don't have to apologize for being white anymore"
December 21, 2025 at 9:55 PM
This is straight-up, unvarnished Klan language from the Vice President of the United States.
We've had a lot of racist vice presidents and this one might be in the running for top of the list.
We've had a lot of racist vice presidents and this one might be in the running for top of the list.
Can't believe it's been 16 years since the biggest single snowfall I've ever seen. We got around two feet of snow in Woodbridge, Virginia, from that storm.
December 20, 2025 at 9:12 PM
Can't believe it's been 16 years since the biggest single snowfall I've ever seen. We got around two feet of snow in Woodbridge, Virginia, from that storm.
The forecast right now has us at 67°F on Christmas Day, which would be our fifth-warmest Christmas since records began in 1928.
67 degrees is a long way from my first year here in 2010, which was the only time I've ever experienced a white Christmas.
67 degrees is a long way from my first year here in 2010, which was the only time I've ever experienced a white Christmas.
December 19, 2025 at 11:31 PM
The forecast right now has us at 67°F on Christmas Day, which would be our fifth-warmest Christmas since records began in 1928.
67 degrees is a long way from my first year here in 2010, which was the only time I've ever experienced a white Christmas.
67 degrees is a long way from my first year here in 2010, which was the only time I've ever experienced a white Christmas.
He's going to try calling it the Trump-Washington-Reagan National Airport before next Christmas. Bank it.
December 19, 2025 at 8:35 PM
He's going to try calling it the Trump-Washington-Reagan National Airport before next Christmas. Bank it.
Just your casual severe thunderstorm warning for New York City six days before Christmas. A line of showers is pushing 60 mph wind gusts down to the surface.
December 19, 2025 at 8:33 PM
Just your casual severe thunderstorm warning for New York City six days before Christmas. A line of showers is pushing 60 mph wind gusts down to the surface.
Reposted by Dennis Mersereau 🛰️
In a loose folksy way I’ve started to believe that shit falls apart approximately every 80 years because the generation that knew True Horror dies off and the young folks left don’t comprehend the stakes.
I blame the passing of the WW2 generation. Some people didn't have a grandparent who would kick their ass for talking up Nazis and it shows.
how did we get here
December 19, 2025 at 6:42 PM
In a loose folksy way I’ve started to believe that shit falls apart approximately every 80 years because the generation that knew True Horror dies off and the young folks left don’t comprehend the stakes.
Reposted by Dennis Mersereau 🛰️
These are the people the mainstream media is constantly telling us to understand and sympathize with.
December 19, 2025 at 6:10 PM
These are the people the mainstream media is constantly telling us to understand and sympathize with.
Happy "changes to the public forecast zones" season to all who celebrate.
December 19, 2025 at 4:40 PM
Happy "changes to the public forecast zones" season to all who celebrate.
It's a little bit windy today.
December 19, 2025 at 4:35 PM
It's a little bit windy today.
Reposted by Dennis Mersereau 🛰️
Particularly Dangerous Situation Red Flag Warning for the Boulder and Jeffco foothills tomorrow, via NWS Boulder. Warning text at mesonet.agron.iastate.edu/wx/afos/p.ph... #cowx
December 19, 2025 at 12:35 AM
Particularly Dangerous Situation Red Flag Warning for the Boulder and Jeffco foothills tomorrow, via NWS Boulder. Warning text at mesonet.agron.iastate.edu/wx/afos/p.ph... #cowx
This is the kind of fight we need to see.
NEW: Colorado Sens Hickenlooper and Bennet announce they're putting a hold on the Senate appropriations package to demand funding for NCAR.
Bennet said today that the Trump administration's move to dismantle the climate/weather lab is retaliation for Tina Peters' imprisonment.
Bennet said today that the Trump administration's move to dismantle the climate/weather lab is retaliation for Tina Peters' imprisonment.
December 19, 2025 at 12:34 AM
This is the kind of fight we need to see.