Hourly Weather Forecast - Jaci, São Paulo, BR

12 AM
74°F
10%
4mph
NE
Partly Cloudy
Humidity
81%
Feels like
74°F
Dew Point
68°F
1 AM
73°F
10%
5mph
NE
Partly Cloudy
Humidity
81%
Feels like
73°F
Dew Point
67°F
2 AM
73°F
10%
5mph
NNE
Partly Cloudy
Humidity
80%
Feels like
73°F
Dew Point
67°F
3 AM
73°F
10%
6mph
NNE
Partly Cloudy
Humidity
80%
Feels like
73°F
Dew Point
66°F
4 AM
73°F
10%
6mph
NE
Partly Cloudy
Humidity
80%
Feels like
73°F
Dew Point
66°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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Today's National Outlook

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