Hourly Weather Forecast - Byrnes Mill, MO

12 AM
27°F
0%
4mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
21°F
1 AM
26°F
0%
4mph
NNW
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
20°F
2 AM
25°F
0%
4mph
NNW
Partly Cloudy
Humidity
80%
Feels like
20°F
Dew Point
20°F
3 AM
24°F
0%
3mph
NNW
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
19°F
4 AM
24°F
0%
3mph
NNW
Partly Cloudy
Humidity
79%
Feels like
24°F
Dew Point
18°F
5 AM
23°F
0%
2mph
N
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
17°F
6 AM
23°F
0%
2mph
NNE
Mostly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
17°F
7 AM
23°F
0%
3mph
NNE
Mostly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
15°F
7:10 AM
8 AM
24°F
0%
3mph
NNE
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
15°F
9 AM
25°F
0%
3mph
NNE
Cloudy
Humidity
68%
Feels like
22°F
Dew Point
16°F
10 AM
27°F
0%
3mph
NE
Cloudy
Humidity
61%
Feels like
24°F
Dew Point
16°F
11 AM
29°F
10%
3mph
NE
Cloudy
Humidity
55%
Feels like
26°F
Dew Point
15°F
12 PM
31°F
10%
3mph
NNE
Cloudy
Humidity
50%
Feels like
28°F
Dew Point
14°F
1 PM
32°F
10%
4mph
NNE
Cloudy
Humidity
48%
Feels like
28°F
Dew Point
15°F
2 PM
32°F
10%
4mph
NNE
Cloudy
Humidity
48%
Feels like
28°F
Dew Point
15°F
3 PM
32°F
10%
5mph
NNE
Cloudy
Humidity
49%
Feels like
27°F
Dew Point
15°F
4 PM
31°F
10%
5mph
NNE
Cloudy
Humidity
52%
Feels like
25°F
Dew Point
15°F
4:42 PM
5 PM
29°F
10%
5mph
NNE
Cloudy
Humidity
54%
Feels like
23°F
Dew Point
14°F
6 PM
27°F
10%
5mph
NNE
Cloudy
Humidity
56%
Feels like
21°F
Dew Point
13°F
7 PM
26°F
10%
5mph
N
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
13°F
8 PM
24°F
10%
5mph
N
Cloudy
Humidity
59%
Feels like
17°F
Dew Point
11°F
9 PM
22°F
10%
5mph
N
Cloudy
Humidity
60%
Feels like
15°F
Dew Point
10°F
10 PM
21°F
10%
6mph
N
Partly Cloudy
Humidity
60%
Feels like
13°F
Dew Point
10°F
11 PM
20°F
10%
6mph
N
Partly Cloudy
Humidity
60%
Feels like
12°F
Dew Point
8°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide