At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday.

The second in a series of atmospheric river storms is set to arrive in Northern California on Monday, prompting flood watches ...

Wildfire aerosols travel thousands of kilometers to the Arctic, influencing ice cloud formation at warmer temperatures.

Places like California, Oregon, Washington, Idaho, Utah and Nevada are (somewhat) used to this sort of phenomenon. You can ...

Southern California will see a slight uptick in temperatures on Sunday as the region braces for an atmospheric river that's ...

The snow level will increase Friday night into Saturday. A rain-snow mix is likely over Donner Summit Friday night into early Saturday morning. That may change back over to wet snow for the summit on ...

After a very dry January for the Central Coast, rain is finally on the way. The rain this weekend, and perhaps into most of ...

An Atmospheric River in Northern California has brought plenty of overcast to the entire Central Coast. The weak ridge of high pressure from the south will increase daytime highs.

If this late-week atmospheric river pattern shifts south, Sacramento's rain totals will increase. The same rule applies to snow chances around Lake Tahoe. If the northward trend continues, many of ...

Ice nucleating particles as a kind of aerosols have a significant impact on the Arctic climate by promoting the formation of ...

Light rain is back in the Bay Area on Friday but intensifies on Saturday with a moderate-strength atmospheric river, that may bring flooding to roads and smaller streams and creeks.

Wind and rain that started late Thursday and early Friday around Humboldt County is yet another atmospheric river hitting the North Coast. And it will stick around for several days.