Honestly, if you've spent more than five minutes in Lawrence County, you know the vibe. One second you're looking at a decent sunset over the Beaver River, and the next, you're scraping a surprise layer of ice off your windshield. It’s just how it goes here. Weather for Wampum PA is famously fickle, largely because we’re tucked right into that geographic sweet spot where Great Lakes moisture decides to settle down and stay a while.
Right now, we are looking at a classic mid-January stretch. As of early Sunday morning, January 18, 2026, it is a crisp 18°F outside. But that’s the "official" number. With a light 4 mph wind coming out of the west, the actual "feels like" temperature is hovering closer to 12°F. Basically, it’s the kind of cold that bites at your ears the second you step out of the house.
The Immediate Outlook: Snow Shivers and Gray Skies
If you were planning on a major outdoor project today, maybe keep it brief. We’re expecting a high of 22°F, which isn't exactly a heatwave. The sky is doing that "periodic clouds" thing where it can't quite decide if it wants to be sunny or gloomy.
By the time the sun goes down tonight, things get a bit more interesting. We have a 25% chance of snow showers moving in. It’s not a blizzard—don't go panic-buying all the milk and bread at the local market just yet—but the temperature is going to bottom out around 18°F.
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- Current Temp: 18°F (Feels like 12°F)
- Today's High: 22°F
- Tonight's Low: 18°F
- Wind: 8 mph West (during the day)
- Precipitation: 20% chance of snow by day, 25% by night
The real story for Wampum isn't just today, though. It’s the trend. Looking ahead at the week, we are stuck in a deep freeze. Monday and Tuesday are looking even colder, with highs potentially struggling to get out of the teens. If you’re a commuter heading toward New Castle or Ellwood City, keep an eye on those morning flurries. They tend to turn the backroads into skating rinks faster than the salt trucks can keep up.
Why Wampum Weather is Such a Moving Target
You might wonder why the forecast for a small borough like Wampum can vary so much from what’s happening in downtown Pittsburgh. It’s all about the river and the elevation. Sitting at about 797 feet above sea level, Wampum acts as a little basin.
The Beaver River doesn't just provide a nice view; it affects the local humidity. Right now, humidity is sitting at 71%. That high moisture content in the air makes the cold feel "wetter" and more piercing. Historically, January is the windiest month for us, averaging about 12.7 mph. Even a small breeze in these temperatures can drop the wind chill into dangerous territory.
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Living With the Wampum Winter
We’ve seen some wild swings lately. In 2026, the first few weeks of January have actually been about 14 degrees warmer than last year, which is a massive jump. But the "Polar Vortex" talk you've been hearing on the news? It’s real. The Arctic air is finally starting to push south, and Wampum is right in its path.
When the temperature sits at 18°F with a humidity level of 71%, your body loses heat way faster than in dry cold. This is the time of year when local mechanics see a surge in dead batteries. If yours is more than three years old, this week's 18-degree lows are going to be the ultimate stress test.
What to do right now:
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- Check your tire pressure: Cold air makes the pressure drop, and those low-pressure lights are about to start popping up on every dashboard in the county.
- Layer up properly: Don't just grab a heavy coat. Wear a base layer that wicks moisture. Remember, it's 18°F, but it feels like 12°F.
- Watch the river levels: While there are no active flood warnings for the Beaver River at Wampum right now, the snow-to-rain transitions we see in late winter can change that fast.
Next time you check the weather for Wampum PA, remember that the numbers on your phone are just half the story. The real story is the wind off the water and that stubborn Pennsylvania cloud cover that defines our winters.
Keep your salt bags by the door. This cold isn't going anywhere for a while.