Weather Cooldown, Possible Snow to Unfold in Western US This Week

The latest weather forecast showed that cooler conditions are expected in the Western US this week, bringing temperature drop and snow chances. The West recently experienced warmer conditions.

In early October, colder conditions unfolded in the Western US and the Pacific Northwest. However, the pattern recently changed into sudden warmth and unusual heat.

Here's a look at forecast high temperatures on #Thursday. While it appears warm across much of the U.S., temperatures in the West will be 10 to 25 degrees above normal for this time of the year. So, expect a number of record highs across the region. pic.twitter.com/YQIqB7A2dN
— National Weather Service (@NWS) October 18, 2023

Cooler air is expected to unfold in the region as fall settles in. The recent rounds of rain became beneficial, helping to ease the drought and dry conditions.

Western US Weather: When Will Colder Air Arrive?

(Photo : NESDIS via NOAA Satellite View as of October 20, 2023)
NESDIS via NOAA Satellite View as of October 20, 2023. Wester US will expect a cooler outlook and a chance of snow after experiencing warmer conditions. Residents can expect the temperature to drop by next week.

The unusual heat brought temperature highs in the Southwestern US. The Western US experienced 10 to 25 degrees above normal this year.

In a recent report, Phoenix and Arizona recorded hotter temperatures.

According to the latest advisories, the upper-level ridge will help with the temperatures in the Southwest, including in the Northern Intermountain Region. In the Pacific Northwest, rounds of rain are expected this week.

In the latest forecast, the heat will stay this week. It will bring record highs and dry conditions. Hotter conditions will likely emerge in the following areas:

Odessa
El Paso
Phoenix
San Diego
Los Angeles
Las Vegas
Cedar City
Fresno
San Francisco

However, the relief is on the way with chances of snow. The weather pattern change will be significant to ease the heat by next week. The strong cold front will drive the colder air in the region.

The relief will be felt on the weekend in Redding, San Francisco, Fresno, Los Angeles and San Francisco. Meanwhile, the hotter outlook in other areas could be challenging for older adults.

The colder air could unfold starting Monday. Snow lovers can expect a chance of snow in high-elevation areas, including in Southern California, Oregon Cascades and Sierra Nevada.

Meanwhile, scattered rain could unload in the Northwestern US in the late week. Next week, colder conditions can be possible in the following areas:

Seattle
Spokane
Boise
Medford
San Francisco
Las Vegas
Cedar City

The snow potential can be likely in Helena, Casper, Denver and Grand Junction. The snow in mountainous areas can be difficult for campers and hikers.

Furthermore, the snow accumulation can be troublesome for motorists. Slower commutes to travel disruptions can occur due to reduced road visibility and slippery road conditions.

Also Read: US Weather Forecast: Elevated Fire Weather Conditions To Hit Parts of Colorado; Chance of Snow Likely Next Week

How To Prepare For Snow Conditions

According to the latest reports, the snow can unfold by next week. The arrival of early snow in some areas can show the coming winter season.

At first, it will become favorable to ease the prolonged warm conditions. However, homeowners should prepare for the snow and winter season.

Homeowners should improve their plumbing and roofing systems that snow can damage. In addition, winter emergency supplies can be helpful during challenging situations.