Hourly Weather Forecast - Marthasville, MO

12 AM
45°F
10%
9mph
SSW
Clear
Humidity
89%
Feels like
40°F
Dew Point
42°F
1 AM
45°F
10%
8mph
SSW
Hazy
Humidity
95%
Feels like
40°F
Dew Point
43°F
2 AM
44°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
44°F
3 AM
44°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
44°F
4 AM
44°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
40°F
Dew Point
44°F
5 AM
44°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
41°F
Dew Point
44°F
6 AM
46°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
42°F
Dew Point
46°F
7 AM
47°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
44°F
Dew Point
47°F
7:19 AM
8 AM
49°F
10%
7mph
SSW
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
9 AM
51°F
10%
8mph
SW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
10 AM
54°F
10%
8mph
SW
Partly Cloudy
Humidity
94%
Feels like
54°F
Dew Point
53°F
11 AM
57°F
10%
8mph
SW
Partly Cloudy
Humidity
87%
Feels like
57°F
Dew Point
53°F
12 PM
60°F
10%
8mph
SW
Partly Cloudy
Humidity
81%
Feels like
60°F
Dew Point
54°F
1 PM
62°F
10%
7mph
SW
Mostly Sunny
Humidity
77%
Feels like
62°F
Dew Point
55°F
2 PM
63°F
10%
6mph
SW
Mostly Sunny
Humidity
74%
Feels like
63°F
Dew Point
54°F
3 PM
63°F
10%
6mph
SW
Mostly Sunny
Humidity
73%
Feels like
63°F
Dew Point
54°F
4 PM
61°F
10%
5mph
SW
Mostly Sunny
Humidity
77%
Feels like
61°F
Dew Point
54°F
4:47 PM
5 PM
59°F
10%
5mph
SSW
Clear
Humidity
84%
Feels like
59°F
Dew Point
54°F
6 PM
57°F
10%
4mph
S
Clear
Humidity
89%
Feels like
57°F
Dew Point
54°F
7 PM
55°F
10%
5mph
S
Hazy
Humidity
95%
Feels like
55°F
Dew Point
53°F
8 PM
54°F
10%
5mph
S
Foggy
Humidity
100%
Feels like
54°F
Dew Point
54°F
9 PM
53°F
30%
5mph
S
30% Chance Rain Showers
Humidity
100%
Feels like
53°F
Dew Point
53°F
10 PM
52°F
30%
6mph
S
30% Chance Rain Showers
Humidity
100%
Feels like
52°F
Dew Point
52°F
11 PM
52°F
30%
6mph
S
30% Chance Rain Showers
Humidity
100%
Feels like
52°F
Dew Point
52°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide