Top News Stories

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

White Christmas? What Are The Odds

If you’re looking for a White Christmas, head to the mountains.

Sunday's Weather Outlook

Wet weather takes aim at Pacific Northwest, Great Basin, and northern California

During Extreme Cold: Watch for Frostbite!

When exposed to extremely cold weather, frostbite can be a real danger. Luckily, there are precautions you can take to avoid it.

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Flu season is picking up quickly across the U.S. as winter digs into more of the country.

Flash Flood Watch and Warning Defined

Weekly Flu Update: Flu Spreading Hard Across U.S.

Flu season is picking up quickly across the U.S. as winter digs into more of the country.

Flash Flood Watch and Warning Defined

Weekly Drought Map for December 18, 2025

Highly Variable Weather Pattern Creates Mixed Results to Drought Depiction

The weather pattern was highly variable across the U.S. this week, leading to mixed results.

How To Measure Snow

There are a couple of different measurements for recording the amount of snow that has fallen.

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

Here are some of the most common cold weather related illnesses and their symptoms.

All About Winter Precipitation

Let’s look at how each type of precipitation forms and what can be expected.

California was affected by a historic drought from 2011-2016. When faced with a water shortage, agricultural land in California’s Central Valley that remains unplanted, or “fallow,” tends to increase markedly because farmers are unable to fully irrigate their crops. (NASA Goddard Photo and Video)

Weather vs. Climate: What Is The Difference?

While weather and climate are both changes in the atmosphere, the difference between them is a measure of time

All About Winter Precipitation

Let’s look at how each type of precipitation forms and what can be expected.

Weather vs. Climate: What Is The Difference?

While weather and climate are both changes in the atmosphere, the difference between them is a measure of time

The U.S. Drought Monitor showing widespread drought conditions in the western and central U.S. on October 4, 2022

What Is The U.S. Drought Monitor?

The drought monitor is the go-to product used by many meteorologists, but what exactly is the weekly map showing?

A blanket of smog lays over Los Angeles in September 2011. Source: Temeku, Wikimedia Commons

What is the Air Quality Index?

What is the Air Quality Index and how can pollutants impact your health?

Asthma and the Weather

During an asthma attack, the airways in and out of your lungs narrow and your body makes extra mucus, both of which make it hard for you to breathe.

Top News Stories

Atmospheric River Takes Aim For Northern California

White Christmas? What Are The Odds

Sunday's Weather Outlook

During Extreme Cold: Watch for Frostbite!

Latest News

Weekly Flu Update: Flu Spreading Hard Across U.S.

Flash Flood Watch and Warning Defined

Weekly Flu Update: Flu Spreading Hard Across U.S.

Flash Flood Watch and Warning Defined

Highly Variable Weather Pattern Creates Mixed Results to Drought Depiction

How To Measure Snow

Common Cold Weather Illnesses

All About Winter Precipitation

Weather vs. Climate: What Is The Difference?

All About Winter Precipitation

Weather vs. Climate: What Is The Difference?

What Is The U.S. Drought Monitor?

What is the Air Quality Index?

Asthma and the Weather