Hourly Weather Forecast - Saint Peters, MO

12 AM
33°F
10%
6mph
WNW
Clear
Humidity
58%
Feels like
27°F
Dew Point
20°F
1 AM
32°F
10%
6mph
WNW
Clear
Humidity
58%
Feels like
27°F
Dew Point
19°F
2 AM
31°F
10%
6mph
WNW
Clear
Humidity
60%
Feels like
25°F
Dew Point
19°F
3 AM
30°F
10%
5mph
WNW
Clear
Humidity
60%
Feels like
24°F
Dew Point
18°F
4 AM
28°F
0%
5mph
NW
Clear
Humidity
61%
Feels like
23°F
Dew Point
17°F
5 AM
26°F
0%
4mph
NW
Clear
Humidity
64%
Feels like
21°F
Dew Point
16°F
6 AM
25°F
0%
4mph
NW
Clear
Humidity
65%
Feels like
20°F
Dew Point
15°F
7 AM
25°F
0%
4mph
NW
Clear
Humidity
64%
Feels like
20°F
Dew Point
14°F
7:16 AM
8 AM
26°F
0%
4mph
NW
Sunny
Humidity
60%
Feels like
21°F
Dew Point
14°F
9 AM
28°F
0%
4mph
NW
Sunny
Humidity
53%
Feels like
24°F
Dew Point
13°F
10 AM
31°F
0%
4mph
WNW
Sunny
Humidity
46%
Feels like
27°F
Dew Point
12°F
11 AM
33°F
0%
3mph
WNW
Sunny
Humidity
40%
Feels like
30°F
Dew Point
11°F
12 PM
35°F
0%
3mph
WNW
Sunny
Humidity
35%
Feels like
33°F
Dew Point
10°F
1 PM
37°F
0%
3mph
WNW
Sunny
Humidity
33%
Feels like
37°F
Dew Point
10°F
2 PM
38°F
0%
3mph
WNW
Sunny
Humidity
31%
Feels like
38°F
Dew Point
10°F
3 PM
38°F
0%
2mph
W
Mostly Sunny
Humidity
32%
Feels like
38°F
Dew Point
11°F
4 PM
37°F
0%
2mph
W
Sunny
Humidity
34%
Feels like
37°F
Dew Point
11°F
5 PM
36°F
0%
1mph
W
Sunny
Humidity
36%
Feels like
36°F
Dew Point
12°F
5:12 PM
6 PM
35°F
0%
1mph
WSW
Clear
Humidity
40%
Feels like
35°F
Dew Point
13°F
7 PM
33°F
0%
1mph
SW
Mostly Clear
Humidity
44%
Feels like
33°F
Dew Point
14°F
8 PM
32°F
0%
2mph
SSW
Partly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
14°F
9 PM
31°F
0%
2mph
SSW
Partly Cloudy
Humidity
50%
Feels like
31°F
Dew Point
14°F
10 PM
30°F
0%
2mph
SW
Mostly Cloudy
Humidity
50%
Feels like
30°F
Dew Point
14°F
11 PM
29°F
0%
2mph
WSW
Mostly Cloudy
Humidity
51%
Feels like
29°F
Dew Point
14°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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