Hourly Weather Forecast - Donaldsonville, LA

12 AM
60°F
0%
6mph
NNW
Mostly Cloudy
Humidity
91%
Feels like
60°F
Dew Point
58°F
1 AM
58°F
0%
6mph
NNW
Partly Cloudy
Humidity
85%
Feels like
58°F
Dew Point
54°F
2 AM
56°F
0%
6mph
NNW
Mostly Clear
Humidity
81%
Feels like
56°F
Dew Point
51°F
3 AM
54°F
0%
5mph
NNW
Clear
Humidity
77%
Feels like
54°F
Dew Point
47°F
4 AM
52°F
0%
4mph
N
Clear
Humidity
74%
Feels like
52°F
Dew Point
44°F
5 AM
50°F
0%
3mph
N
Clear
Humidity
72%
Feels like
50°F
Dew Point
41°F
6 AM
48°F
0%
2mph
N
Clear
Humidity
75%
Feels like
48°F
Dew Point
41°F
6:54 AM
7 AM
48°F
0%
2mph
N
Sunny
Humidity
72%
Feels like
48°F
Dew Point
39°F
8 AM
49°F
0%
2mph
NNE
Sunny
Humidity
70%
Feels like
49°F
Dew Point
40°F
9 AM
52°F
0%
3mph
NNE
Sunny
Humidity
61%
Feels like
52°F
Dew Point
39°F
10 AM
54°F
0%
3mph
NNE
Sunny
Humidity
54%
Feels like
54°F
Dew Point
38°F
11 AM
56°F
0%
3mph
NNE
Sunny
Humidity
49%
Feels like
56°F
Dew Point
37°F
12 PM
57°F
0%
2mph
NNE
Sunny
Humidity
47%
Feels like
57°F
Dew Point
37°F
1 PM
58°F
0%
2mph
NNE
Sunny
Humidity
45%
Feels like
58°F
Dew Point
37°F
2 PM
58°F
0%
2mph
NNE
Sunny
Humidity
44%
Feels like
58°F
Dew Point
37°F
3 PM
58°F
0%
1mph
NNE
Sunny
Humidity
45%
Feels like
58°F
Dew Point
37°F
4 PM
56°F
0%
1mph
NE
Sunny
Humidity
51%
Feels like
56°F
Dew Point
38°F
5 PM
55°F
0%
0mph
NE
Sunny
Humidity
57%
Feels like
55°F
Dew Point
40°F
5:07 PM
6 PM
53°F
0%
0mph
ENE
Clear
Humidity
64%
Feels like
53°F
Dew Point
41°F
7 PM
51°F
0%
0mph
E
Clear
Humidity
67%
Feels like
51°F
Dew Point
40°F
8 PM
50°F
0%
0mph
E
Clear
Humidity
68%
Feels like
50°F
Dew Point
40°F
9 PM
48°F
0%
0mph
ESE
Clear
Humidity
70%
Feels like
48°F
Dew Point
39°F
10 PM
47°F
0%
0mph
ESE
Clear
Humidity
73%
Feels like
47°F
Dew Point
39°F
11 PM
46°F
0%
0mph
ESE
Clear
Humidity
75%
Feels like
46°F
Dew Point
38°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

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