Hourly Weather Forecast - Affton, MO

12 AM
15°F
0%
3mph
WSW
Clear
Humidity
49%
Feels like
15°F
Dew Point
0°F
1 AM
15°F
0%
3mph
SW
Clear
Humidity
48%
Feels like
15°F
Dew Point
0°F
2 AM
15°F
0%
3mph
SW
Clear
Humidity
49%
Feels like
10°F
Dew Point
0°F
3 AM
15°F
0%
3mph
SSW
Clear
Humidity
50%
Feels like
10°F
Dew Point
1°F
4 AM
15°F
0%
3mph
SSW
Mostly Clear
Humidity
52%
Feels like
10°F
Dew Point
1°F
5 AM
16°F
0%
3mph
S
Partly Cloudy
Humidity
53%
Feels like
10°F
Dew Point
2°F
6 AM
16°F
0%
4mph
S
Partly Cloudy
Humidity
57%
Feels like
10°F
Dew Point
4°F
7 AM
17°F
0%
4mph
S
Partly Cloudy
Humidity
62%
Feels like
11°F
Dew Point
7°F
7:15 AM
8 AM
20°F
0%
4mph
S
Partly Cloudy
Humidity
59%
Feels like
14°F
Dew Point
8°F
9 AM
23°F
0%
4mph
S
Partly Cloudy
Humidity
55%
Feels like
18°F
Dew Point
10°F
10 AM
27°F
0%
5mph
S
Mostly Cloudy
Humidity
52%
Feels like
21°F
Dew Point
12°F
11 AM
31°F
0%
6mph
SSW
Mostly Cloudy
Humidity
49%
Feels like
25°F
Dew Point
14°F
12 PM
34°F
0%
6mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
28°F
Dew Point
13°F
1 PM
36°F
0%
7mph
SSW
Partly Cloudy
Humidity
41%
Feels like
31°F
Dew Point
15°F
2 PM
38°F
0%
7mph
SSW
Partly Cloudy
Humidity
41%
Feels like
33°F
Dew Point
16°F
3 PM
38°F
0%
7mph
SSW
Mostly Sunny
Humidity
43%
Feels like
33°F
Dew Point
18°F
4 PM
37°F
0%
7mph
S
Sunny
Humidity
47%
Feels like
32°F
Dew Point
19°F
5 PM
35°F
0%
7mph
S
Sunny
Humidity
50%
Feels like
30°F
Dew Point
19°F
5:09 PM
6 PM
34°F
0%
7mph
SSE
Clear
Humidity
49%
Feels like
27°F
Dew Point
17°F
7 PM
33°F
0%
8mph
S
Mostly Clear
Humidity
52%
Feels like
25°F
Dew Point
17°F
8 PM
32°F
0%
9mph
S
Partly Cloudy
Humidity
55%
Feels like
24°F
Dew Point
18°F
9 PM
31°F
0%
10mph
S
Mostly Cloudy
Humidity
53%
Feels like
23°F
Dew Point
16°F
10 PM
31°F
0%
10mph
S
Cloudy
Humidity
50%
Feels like
23°F
Dew Point
15°F
11 PM
32°F
0%
10mph
S
Cloudy
Humidity
49%
Feels like
23°F
Dew Point
15°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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