National Weather Service United States Department of Commerce

Expanded California Fire Weather Threats; Unsettled Across the West

A storm system will impact the western third of the U.S.. Strong, gusty winds will increase Fire Weather threats across much of western and central California. Rain and mountain snows can be expected across the Pacific Northwest and Northern Rockies, with wintry conditions in the Great Basin and High Plains. Accumulating snows will also continue across the Upper Midwest to the Northeast. Read More >

Expect a chilly night across the region with lows in the 30s areawide. Clear skies today will lead to partly cloudy skies overnight, with a southerly wind between 5 to 10 mph.
...Good Rain Chances late Saturday... Rain chances will increase during the day on Saturday, and will peak during the evening hours as an upper level disturbance treks quickly northeast across the region. The best rain chances will occur across the eastern and southeastern counties, with lower rain chances the farther west you go. A few storms will be possible, particularly across the southeast counties, but severe weather is not expected. Activity will move quickly east of the area after midnight.
Maybe you've heard a rumor about wintry weather before Christmas? It's true, some of the forecast data does suggest a weather pattern favorable for winter weather. However it's such a long way out, weather forecasters have to deal with probabilities. Here's a chart that shows the highest probability of a certain type of weather December 21st through December 25th. Cold weather looks like a certainty by Friday morning. However the precipitation forecast is more uncertain. A cold rain remains the highest likelihood, but probabilities have increased since yesterday for ice or snow in the region...particularly on December 23rd and 24th.
Another cold front will move into the region this evening and overnight. This front will result in a north wind shift, but gusty winds are not expected until Thursday. Low temperatures tonight and Thursday morning will be in the 30s for most locations.

 
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Hazard not expected.