A heat advisory remains in effect through Sunday as triple-digit temperatures remain across Northern California.

Multnomah County is preparing for the hottest weekend of the year so far, warning residents that the first weekend of ...

The pull of the foul air to Northern California was significant enough that the Bay Area Air District issued an air quality ...

Northern California firefighters helped keep cows cool by spraying them with water after the truck that was transporting them ...

After a few days of triple-digit temperatures in the Sacramento Valley, the weather is forecast to cool down.

For 67 years, the observatory on Hawaii's Mauna Loa volcano has been taking these measurements daily  — tracking the ...

On Saturday at 5:45 p.m. a severe thunderstorm warning was issued by the NWS Sacramento CA in effect until 6:45 p.m. for ...

Parts of Northern California on Monday are under a higher risk of fires. The National Weather Service issued a red flag ...

At the same time, the Northern California coast is hunkering down during unusual stormy weather. The National Weather Service ...

The June 3 advisory comes as northern Wisconsin residents experience hazier air quality from northerly winds carrying surface smoke.

Reno and Tahoe will heat up on weekend with highs in the 90s. Isolated Sierra storms may bring lightning, gusty winds and possibly hail.