Pre-Christmas Weekend Weather in the USA: Record Temperatures

As the pre-Christmas weekend unfolds on December 20-21, 2025, the United States is set for a pronounced weather contrast. After a cold and snowy start to December across much of the central and eastern regions, a dramatic warm-up has arrived, bringing unseasonably high temperatures—potentially record-breaking in parts of the Southwest, Plains, and Texas. Meanwhile, the West Coast contends with an atmospheric river delivering heavy rain and elevated flood risks, particularly in Northern California. This USA weekend weather forecast provides key insights for holiday travel and planning.

National Overview

Unseasonable warmth dominates the interior West, Plains, and extending eastward, with temperature anomalies of 20-30 degrees above normal in many areas. Highs reaching the 80s are possible in the Southwest and Texas, potentially tying or breaking daily records. Dry conditions prevail across most of the central and eastern U.S., facilitating smooth travel. The main weather hazard is focused on the Pacific Coast, where persistent moisture from an atmospheric river raises concerns for excessive rainfall and flash flooding.

Regional Breakdown

West Coast (California, Oregon, Washington)

• Atmospheric river impacts continue, with moderate to heavy rain targeting Northern and Central California.
• Marginal to slight risks of excessive rainfall and flash flooding persist through the weekend.
• Expect wet conditions in San Francisco, Sacramento, and Portland—monitor for potential impacts on roads and travel.

Southwest (Arizona, New Mexico, Texas)

• Exceptionally warm with clear skies.
• Highs in the 70s to low 80s, with record warmth likely—ideal for outdoor activities, though dry conditions may heighten fire concerns.

Plains and Midwest

• Significantly milder than recent weeks, with dry weather prevailing.
• Highs in the 50s to 60s or higher, promoting further melt of any remaining early-season snow—excellent for holiday travel.

Northeast and Mid-Atlantic

• Above-average temperatures continue.
• Highs in the 40s to 50s, mostly dry with no major storms anticipated.

Southeast

• Pleasant and warm conditions.
• Highs in the 60s to 70s across Florida, Georgia, and the Carolinas—favorable for weekend plans.

Travel Tips for the Weekend

Favorable weather supports most pre-holiday travel in the central and eastern U.S., with warm, dry conditions minimizing disruptions. However, the West Coast may experience delays due to rain, wind, and possible flooding on major routes. Stay alert for updates, especially in California.

Consult the National Weather Service (NWS) and NOAA’s Weather Prediction Center for the latest alerts and detailed outlooks.