Hourly Weather Forecast - Donaldsonville, LA

2 PM
66°F
10%
4mph
E
Mostly Cloudy
Humidity
79%
Feels like
66°F
Dew Point
59°F
3 PM
65°F
10%
4mph
E
Cloudy
Humidity
81%
Feels like
65°F
Dew Point
59°F
4 PM
64°F
10%
3mph
E
Mostly Cloudy
Humidity
86%
Feels like
64°F
Dew Point
60°F
5 PM
62°F
10%
3mph
E
Cloudy
Humidity
91%
Feels like
62°F
Dew Point
60°F
5:06 PM
6 PM
61°F
10%
3mph
E
Cloudy
Humidity
97%
Feels like
61°F
Dew Point
60°F
7 PM
61°F
10%
2mph
E
Cloudy
Humidity
98%
Feels like
61°F
Dew Point
60°F
8 PM
61°F
0%
2mph
E
Foggy
Humidity
99%
Feels like
61°F
Dew Point
60°F
9 PM
61°F
10%
2mph
E
Cloudy
Humidity
98%
Feels like
61°F
Dew Point
60°F
10 PM
61°F
10%
2mph
ESE
Foggy
Humidity
100%
Feels like
61°F
Dew Point
61°F
11 PM
61°F
10%
2mph
ESE
Foggy
Humidity
100%
Feels like
61°F
Dew Point
61°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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