Chilly Winds, Showers, and Snowflakes Ahead of Freeze Warning

A winter-like pattern brings a mix of rain, snow, and freezing temperatures to the region this week.

Apr. 20, 2026 at 10:23am

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A sweeping, atmospheric landscape painting in muted tones of grey, white, and blue, capturing the vast, sublime scale of a frozen, snow-covered field under a dramatic, cloudy sky.As a late-season cold snap sweeps through the region, the harsh beauty of winter's lingering grip is on full display.Baltimore Today

After a warm start to the weekend, a cold front has ushered in chilly winds, showers, and even some snowflakes to parts of the region on Monday. A freeze warning has been issued for Tuesday morning, with temperatures expected to drop below freezing for several hours, prompting warnings to protect tender plants and vegetation.

Why it matters

The sudden shift in weather conditions is a stark reminder of the region's unpredictable spring climate, which can swing between record heat and winter-like cold in a matter of days. The freeze warning also highlights the need for residents to be prepared for rapidly changing weather patterns that can impact agriculture, landscaping, and outdoor activities.

The details

Monday's showers will be a mix of rain and snow, with the highest chances of seeing snowflakes in the mountains of western Maryland. While no accumulation is expected in most areas, the cold air moving in will set the stage for a hard freeze overnight into Tuesday morning. Temperatures are forecast to drop below 32°F for several hours, prompting the National Weather Service to issue a freeze warning for the region.

  • The freeze warning is in effect from 2 AM to 10 AM on Tuesday, April 21, 2026.
  • Showers and a wintry mix are expected throughout the day on Monday, April 20, 2026.

The players

National Weather Service

The federal agency responsible for issuing weather warnings and forecasts for the United States.

Wisp Resort

A ski resort located in the mountains of western Maryland that has been reporting on the recent snowfall in the region.

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What they’re saying

“A hard freeze is expected Tuesday morning with lows dropping to 32°F — protect tender plants and bring in sensitive potted flowers!”

— National Weather Service

“Wisp seasonal total 114': 111'+ 3' after they storms measuring With the season ending at Wisp, they have stopped reporting additional snow measurements.”

— Wisp Resort

What’s next

Residents should monitor the forecast and be prepared to take steps to protect sensitive plants and vegetation ahead of the expected freeze on Tuesday morning.

The takeaway

This late-season cold snap serves as a reminder that spring weather in the region can be highly unpredictable, with the potential for rapid shifts between warm and wintry conditions. Staying informed and prepared for changing weather patterns is crucial for residents, gardeners, and outdoor enthusiasts.