Multi-Day Heavy Rain Event in the Four Corners; Soggy Sunday Expected in Florida

A series of Pacific storm systems will bring widespread showers, heavy rain, and a flash flooding threat across the Four Corners region this weekend. Ex-Typhoon Champi will approach the Alaskan West Coast bringing localized gusty winds and heavy precipitation. A wet and unsettled weekend is expected across southern Florida with rain expected across the entire peninsula by Sunday. Read More >

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Last Map Update: Sat, Oct 31, 2026 at 10:44:10 am PDT

Watches, Warnings & Advisories

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National Weather Service Salt Lake City, UT

National Weather Service San Joaquin Valley, CA

National Weather Service NWS Flagstaff, AZ

Winter Storm Warning

Winter Weather Advisory

Flood Watch

Winter Storm Warning

Thunderstorm Outlook

Excessive Rainfall Outlook

Projected Precipitation

Precipitation Amount Chances

A Winter Storm Warning is in effect for the Ruby Mountains and East Humboldt Range from 5 PM PDT this afternoon until 10 PM PST Sunday evening. The majority of snow will fall tonight and Sunday morning. Snow covered roads are expected on State Route 229 through Secret Pass, up into Lamoille Canyon, and across Harrison Pass in the southern end of the Ruby Mountains. If you plan to travel, consider alternate strategies.

Isolated thunderstorms are expected in most of Northern and Central Nevada from 1 PM PDT this afternoon until 7 PM PDT this evening. A few of these thunderstorms could be strong. The primary thunderstorm hazards will be locally heavy rainfall, wind gusts near 45 mph, and dangerous cloud to ground lightning strikes.

A storm system will approach Northern and Central Nevada this afternoon into Sunday morning, resulting in periods of valley rain and mountain snow. Precipitation could be heavy at times. Heavy, valley rainfall may result in flooding of recent burn scars, streams, creeks, and low-lying areas.

A storm system will impact Northern and Central Nevada today through Sunday evening, resulting in periods of valley rain and mountain snow. The majority of this precipitation will fall tonight and Sunday morning.

A storm system will impact Northern and Central Nevada this afternoon through Sunday evening, resulting in periods of valley rain and mountain snow. The majority of this precipitation will fall tonight and Sunday morning. Here are precipitation amount chances from 11 AM PDT Saturday, October 31st, 2026 through 10 PM PST Sunday, November 1st, 2026.