A spring-like weather system is expected to bring much cooler temperatures, widespread showers, isolated thunderstorms, and gusty winds to Southern Oregon and Northern California through Saturday. Snow levels may lower near 6,000 feet late Friday into Saturday, with chilly mornings expected Sunday and Monday.

The first significant heat wave of the summer is expected to bring 90-degree and triple-digit temperatures to much of Southern Oregon and Northern California this weekend, prompting heat advisories across several west side valleys, coastal areas and parts of far Northern California.

Southern Oregon will move from showers, breezy nights and possible frost east of the Cascades to its first significant heat event of the season. Temperatures may reach 101 degrees in Medford and Grants Pass by Sunday, while forecasters urge residents to prepare for heat-related illness and remember that area rivers and lakes remain dangerously cold.

Warmer-than-normal temperatures are expected across Southern Oregon and Northern California this holiday weekend, with highs running 10 to 20 degrees above average. The National Weather Service says the warmest conditions are expected on Easter Sunday, with a Minor HeatRisk possible for heat-sensitive individuals.

Rain, snow, and gusty winds are expected across Southern Oregon this week as a strong weather system moves through the region. The National Weather Service says heavy mountain snow, falling snow levels, and winds up to 55 mph could impact travel, while a Winter Storm Watch has been issued for the southern Oregon Cascades with up to 20 inches of snow possible.

A series of winter weather systems moving through Southern Oregon this week is expected to bring falling snow levels, hazardous travel across mountain passes, and dangerous surf along the coast, with the most significant impacts arriving midweek.