Hourly Weather Forecast - Marthasville, MO

12 AM
29°F
0%
9mph
WSW
Cloudy
Humidity
67%
Feels like
20°F
Dew Point
19°F
1 AM
29°F
0%
9mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
19°F
2 AM
28°F
0%
9mph
W
Partly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
20°F
3 AM
28°F
0%
9mph
W
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
20°F
4 AM
28°F
0%
8mph
W
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
21°F
5 AM
28°F
0%
8mph
W
Partly Cloudy
Humidity
75%
Feels like
20°F
Dew Point
21°F
6 AM
28°F
0%
8mph
W
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F
7 AM
29°F
0%
7mph
W
Partly Cloudy
Humidity
82%
Feels like
22°F
Dew Point
24°F
7:22 AM
8 AM
31°F
0%
7mph
W
Partly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
26°F
9 AM
33°F
0%
8mph
W
Partly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
26°F
10 AM
36°F
0%
8mph
W
Mostly Sunny
Humidity
70%
Feels like
29°F
Dew Point
27°F
11 AM
38°F
0%
8mph
W
Mostly Sunny
Humidity
64%
Feels like
33°F
Dew Point
27°F
12 PM
41°F
0%
8mph
W
Sunny
Humidity
59%
Feels like
35°F
Dew Point
27°F
1 PM
42°F
0%
8mph
W
Sunny
Humidity
55%
Feels like
38°F
Dew Point
28°F
2 PM
44°F
0%
7mph
W
Sunny
Humidity
53%
Feels like
40°F
Dew Point
28°F
3 PM
44°F
10%
7mph
W
Mostly Sunny
Humidity
54%
Feels like
40°F
Dew Point
28°F
4 PM
42°F
10%
6mph
W
Mostly Sunny
Humidity
56%
Feels like
38°F
Dew Point
28°F
4:52 PM
5 PM
39°F
10%
5mph
W
Mostly Clear
Humidity
63%
Feels like
36°F
Dew Point
28°F
6 PM
37°F
10%
4mph
W
Mostly Clear
Humidity
70%
Feels like
33°F
Dew Point
28°F
7 PM
35°F
10%
4mph
W
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
28°F
8 PM
34°F
10%
5mph
W
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
26°F
9 PM
33°F
10%
5mph
W
Mostly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
10 PM
32°F
10%
6mph
W
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
26°F
11 PM
31°F
10%
6mph
W
Mostly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
26°F

Snow Forecast Through Monday

Powerful Winter Storm Taking Shape Across the Upper Midwest

A major winter storm is taking aim at the Upper Midwest and Great Lakes.

Today's Weather Outlook

Weekend Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide