Hourly Weather Forecast - Donaldsonville, LA

12 AM
59°F
0%
1mph
S
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
1 AM
58°F
0%
1mph
S
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
2 AM
58°F
10%
0mph
S
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
3 AM
58°F
10%
0mph
S
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
4 AM
58°F
10%
0mph
S
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
5 AM
58°F
20%
0mph
SSE
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
6 AM
58°F
20%
0mph
SE
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
6:55 AM
7 AM
59°F
20%
0mph
SE
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
8 AM
62°F
20%
0mph
SE
Foggy
Humidity
100%
Feels like
62°F
Dew Point
62°F
9 AM
65°F
20%
0mph
SE
Cloudy
Humidity
97%
Feels like
65°F
Dew Point
64°F
10 AM
68°F
20%
0mph
SSE
Cloudy
Humidity
94%
Feels like
68°F
Dew Point
66°F
11 AM
70°F
20%
1mph
SSE
Mostly Cloudy
Humidity
91%
Feels like
70°F
Dew Point
67°F
12 PM
71°F
20%
1mph
SSE
Mostly Cloudy
Humidity
86%
Feels like
71°F
Dew Point
67°F
1 PM
72°F
20%
1mph
SE
Partly Cloudy
Humidity
80%
Feels like
72°F
Dew Point
66°F
2 PM
73°F
20%
1mph
ESE
Partly Cloudy
Humidity
77%
Feels like
73°F
Dew Point
65°F
3 PM
72°F
20%
2mph
ESE
Partly Cloudy
Humidity
78%
Feels like
72°F
Dew Point
65°F
4 PM
70°F
20%
2mph
ESE
Partly Cloudy
Humidity
82%
Feels like
70°F
Dew Point
65°F
5 PM
68°F
20%
1mph
ESE
Partly Cloudy
Humidity
89%
Feels like
68°F
Dew Point
65°F
5:08 PM
6 PM
67°F
30%
1mph
ESE
30% Chance Rain Showers
Humidity
92%
Feels like
67°F
Dew Point
64°F
7 PM
65°F
30%
1mph
ESE
30% Chance Rain Showers
Humidity
95%
Feels like
65°F
Dew Point
64°F
8 PM
65°F
30%
1mph
ESE
30% Chance Rain Showers
Humidity
96%
Feels like
65°F
Dew Point
64°F
9 PM
64°F
20%
1mph
ESE
Partly Cloudy
Humidity
97%
Feels like
64°F
Dew Point
63°F
10 PM
63°F
10%
1mph
ESE
Foggy
Humidity
99%
Feels like
63°F
Dew Point
63°F
11 PM
62°F
10%
1mph
ESE
Foggy
Humidity
100%
Feels like
62°F
Dew Point
62°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide