Hourly Weather Forecast - McArthur, CA

12 AM
39°F
50%
3mph
SSE
50% Chance of Light Rain
Humidity
96%
Feels like
39°F
Dew Point
38°F
1 AM
38°F
50%
3mph
SSE
50% Chance of Light Rain
Humidity
97%
Feels like
38°F
Dew Point
38°F
2 AM
38°F
50%
2mph
SSE
50% Chance Frozen Mix
Humidity
99%
Feels like
38°F
Dew Point
37°F
3 AM
37°F
50%
2mph
SE
50% Chance Frozen Mix
Humidity
99%
Feels like
37°F
Dew Point
37°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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