Hourly Weather Forecast - Byrnes Mill, MO

9 AM
45°F
70%
16mph
WNW
70% Chance Rain Showers
Humidity
63%
Feels like
38°F
Dew Point
33°F
10 AM
43°F
70%
17mph
NW
70% Chance of Light Rain
Humidity
62%
Feels like
35°F
Dew Point
31°F
11 AM
41°F
0%
17mph
NW
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
29°F
12 PM
40°F
0%
17mph
NW
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
28°F
1 PM
40°F
0%
16mph
NW
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
28°F
2 PM
40°F
0%
15mph
NW
Mostly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
27°F
3 PM
40°F
0%
13mph
NW
Mostly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
27°F
4 PM
39°F
0%
11mph
NW
Mostly Cloudy
Humidity
61%
Feels like
32°F
Dew Point
27°F
4:41 PM
5 PM
37°F
0%
9mph
NW
Mostly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
27°F
6 PM
36°F
0%
8mph
NW
Mostly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
26°F
7 PM
34°F
0%
7mph
NW
Mostly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
26°F
8 PM
33°F
0%
7mph
NW
Mostly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
26°F
9 PM
32°F
0%
6mph
NW
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
26°F
10 PM
32°F
0%
6mph
NW
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
25°F
11 PM
31°F
0%
6mph
NW
Mostly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
25°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