Weather Whiplash: Hampton Roads Temperatures Plunge 51 Degrees After Record Heat
- Cheryl Nelson
- Mar 13
- 4 min read
Hope you were buckled up. If the weather in Hampton Roads felt like a roller coaster this week, you weren’t imagining it.
Between Wednesday, March 11 and Thursday, March 12, temperatures at Norfolk International Airport swung dramatically from record warmth to winterlike chill in less than 24 hours.
On March 11, Norfolk soared to 88°F, breaking the previous daily record high of 82°F set in 1990.
Less than a day later, a powerful cold front blasted through the region.
Between 3 PM Wednesday and 3 PM Thursday, temperatures plunged from 87°F to 36°F...an incredible 51-degree difference.
That places this event among some of the largest temperature swings observed locally. The largest 24 hour temperature swing at Norfolk International Airport was a drop of 53 degrees in 2014.
The Unusually Warm Night Before
One of the most remarkable parts of this weather event was just how warm it stayed overnight before the cold front arrived.
Observations from Norfolk International Airport show temperatures remaining in the low to mid-70s all night long, which is extremely unusual for early March. Yes, I'll admit that I had my air conditioning running that night.
Time | Temperature | Conditions |
12:51 AM | 75°F | Clear |
3:51 AM | 73°F | Clear |
6:51 AM | 71°F | Clear |
9:51 AM | 72°F | Mostly cloudy |
10:51 AM | 73.9°F | Mostly cloudy |
Strong southwest winds ahead of the approaching storm system kept warm air flowing into southeastern Virginia overnight, preventing temperatures from cooling the way they normally would after sunset.
When the Cold Front Arrived
Late Thursday morning, the atmosphere flipped quickly.
At 10:51 AM, the temperature was 73.9°F.
One hour later, conditions had completely changed.
Time | Temperature | Wind | Conditions |
10:51 AM | 73.9°F | SW 14 mph | Mostly cloudy |
11:51 AM | 51.1°F | N 22 G39 | Light rain |
12:51 PM | 46.9°F | N 24 G38 | Rain, breezy |
1:51 PM | 45°F | N 21 G33 | Rain, fog |
2:51 PM | 43°F | N 17 G37 | Light rain |
In just one hour, the temperature dropped more than 20 degrees. At the same time, winds shifted dramatically — from southwest to strong north winds, with gusts approaching 40 mph.
This is a classic sign of a strong cold frontal passage.
From Rain to Snow in the Afternoon
The colder air continued pouring into the region through the afternoon.
Time | Temperature | Conditions |
3:51 PM | 36°F | Rain, fog |
4:51 PM | 37°F | Light snow, fog |
5:51 PM | 37.9°F | Light snow |
Evening | ~37°F | Clearing skies |
As the colder air deepened, rain briefly mixed with/changed to light snow, even though temperatures hovered in the upper 30s. Anyone who didn’t check the forecast before heading to work or school that morning stepped outside to a rude reminder that winter isn’t quite finished yet.
By evening, the colder air mass had fully settled across Hampton Roads and I flipped my air conditioning back over to the heat setting. ;)
The Rapid Temperature Crash
From 10:51 AM (73.9°F) to 3:51 PM (36°F):
Temperature drop: nearly 38 degrees in about five hours
Below is a visualization of how quickly the temperatures fell once the front moved through.
A graphic like this makes it clear just how dramatic the air mass change was over Hampton Roads.
A Meteorologist’s Insight
As a meteorologist, I spend a lot of time watching weather patterns, analyzing computer models and recognizing the signs that a change is coming. What made this event especially interesting meteorologically wasn’t just the rapid temperature drop — it was the combination of record warmth followed by such a strong cold air surge.
The atmosphere essentially performed a complete air-mass swap.
Ahead of the front:
Strong southwest winds transported warm air northward
Temperatures remained in the 70s overnight, which is extremely rare for early March
Behind the front:
Winds abruptly shifted southwest → north
Gusts reached 30–40 mph
Much colder air surged into southeastern Virginia
Meteorologists call this process cold air advection, and when it happens this quickly, temperatures can tumble rapidly. Spring is particularly prone to these kinds of weather whiplash events because winter air masses are still strong while increasing sunshine allows daytime temperatures to surge.
A Preparedness Reminder
Weather in Hampton Roads can change quickly — and sometimes dramatically.
In this case, we went from record-breaking warmth and overnight temperatures in the 70s to windy conditions in the 30s with even a few snowflakes in less than a day.
Rapid weather changes like this can affect travel, outdoor plans, and even how you prepare your home for the day.
That’s why staying weather-aware matters year-round.
At Prepare with Cher, the goal is simple:
Understand the forecast, recognize the weather patterns, and stay one step ahead of whatever the atmosphere decides to do next.
Because sometimes the biggest weather story isn’t a hurricane or severe storm.
Sometimes it’s a 50-degree temperature swing in a single day.
As a meteorologist, I’ve learned that the biggest changes often follow the warmest calm.
