Hourly Weather Forecast - Bay Saint Louis, MS

12 AM
34°F
0%
0mph
NE
Mostly Clear
Humidity
66%
Feels like
34°F
Dew Point
24°F
1 AM
33°F
0%
0mph
NE
Mostly Clear
Humidity
67%
Feels like
33°F
Dew Point
24°F
2 AM
33°F
0%
0mph
NE
Clear
Humidity
68%
Feels like
33°F
Dew Point
23°F
3 AM
32°F
0%
1mph
NE
Clear
Humidity
68%
Feels like
32°F
Dew Point
23°F
4 AM
32°F
0%
1mph
NE
Clear
Humidity
68%
Feels like
32°F
Dew Point
23°F
5 AM
33°F
0%
1mph
NE
Mostly Clear
Humidity
66%
Feels like
33°F
Dew Point
23°F
6 AM
35°F
0%
1mph
NE
Mostly Clear
Humidity
57%
Feels like
35°F
Dew Point
21°F
6:47 AM
7 AM
38°F
0%
1mph
NE
Mostly Sunny
Humidity
55%
Feels like
38°F
Dew Point
24°F
8 AM
42°F
0%
1mph
NE
Mostly Sunny
Humidity
53%
Feels like
42°F
Dew Point
26°F
9 AM
47°F
0%
1mph
ENE
Mostly Sunny
Humidity
54%
Feels like
47°F
Dew Point
31°F
10 AM
50°F
0%
1mph
ENE
Mostly Sunny
Humidity
54%
Feels like
50°F
Dew Point
34°F
11 AM
53°F
0%
1mph
E
Mostly Sunny
Humidity
57%
Feels like
53°F
Dew Point
38°F
12 PM
54°F
0%
1mph
E
Partly Cloudy
Humidity
61%
Feels like
54°F
Dew Point
41°F
1 PM
55°F
0%
1mph
E
Partly Cloudy
Humidity
64%
Feels like
55°F
Dew Point
43°F
2 PM
55°F
0%
1mph
E
Partly Cloudy
Humidity
68%
Feels like
55°F
Dew Point
44°F
3 PM
54°F
0%
1mph
E
Partly Cloudy
Humidity
71%
Feels like
54°F
Dew Point
45°F
4 PM
53°F
0%
1mph
E
Partly Cloudy
Humidity
77%
Feels like
53°F
Dew Point
46°F
4:59 PM
5 PM
51°F
0%
1mph
E
Mostly Cloudy
Humidity
84%
Feels like
51°F
Dew Point
46°F
6 PM
50°F
0%
1mph
E
Cloudy
Humidity
86%
Feels like
50°F
Dew Point
46°F
7 PM
49°F
0%
1mph
E
Cloudy
Humidity
87%
Feels like
49°F
Dew Point
46°F
8 PM
49°F
0%
1mph
E
Mostly Cloudy
Humidity
88%
Feels like
49°F
Dew Point
46°F
9 PM
49°F
0%
1mph
E
Partly Cloudy
Humidity
94%
Feels like
49°F
Dew Point
47°F
10 PM
49°F
0%
1mph
E
Mostly Cloudy
Humidity
96%
Feels like
49°F
Dew Point
47°F
11 PM
48°F
0%
1mph
ENE
Mostly Cloudy
Humidity
98%
Feels like
48°F
Dew Point
48°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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