Hourly Weather Forecast - Grain Valley, MO

12 AM
28°F
0%
3mph
NNE
Partly Cloudy
Humidity
72%
Feels like
24°F
Dew Point
20°F
1 AM
27°F
0%
3mph
NE
Partly Cloudy
Humidity
73%
Feels like
27°F
Dew Point
20°F
2 AM
27°F
0%
3mph
NE
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
20°F
3 AM
26°F
0%
3mph
NE
Partly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
19°F
4 AM
25°F
0%
3mph
ENE
Partly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
19°F
5 AM
24°F
0%
3mph
ENE
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
18°F
6 AM
24°F
0%
4mph
E
Partly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
18°F
7 AM
24°F
0%
4mph
E
Partly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
18°F
7:27 AM
8 AM
25°F
0%
4mph
E
Partly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
19°F
9 AM
28°F
0%
4mph
E
Partly Cloudy
Humidity
71%
Feels like
22°F
Dew Point
19°F
10 AM
30°F
0%
4mph
ENE
Partly Cloudy
Humidity
69%
Feels like
25°F
Dew Point
21°F
11 AM
32°F
0%
4mph
ENE
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
23°F
12 PM
34°F
10%
4mph
ENE
Partly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
23°F
1 PM
34°F
10%
5mph
NE
Partly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
22°F
2 PM
33°F
10%
6mph
NE
Partly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
20°F
3 PM
32°F
10%
6mph
NNE
Partly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
18°F
4 PM
30°F
10%
7mph
NNE
Mostly Cloudy
Humidity
56%
Feels like
22°F
Dew Point
16°F
4:54 PM
5 PM
27°F
10%
9mph
NNE
Cloudy
Humidity
57%
Feels like
19°F
Dew Point
14°F
6 PM
25°F
10%
9mph
NNE
Cloudy
Humidity
57%
Feels like
16°F
Dew Point
12°F
7 PM
23°F
10%
10mph
NNE
Mostly Cloudy
Humidity
59%
Feels like
13°F
Dew Point
11°F
8 PM
21°F
0%
9mph
NNE
Partly Cloudy
Humidity
60%
Feels like
11°F
Dew Point
10°F
9 PM
20°F
0%
9mph
NNE
Partly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
8°F
10 PM
18°F
0%
9mph
NNE
Partly Cloudy
Humidity
62%
Feels like
6°F
Dew Point
7°F
11 PM
16°F
0%
9mph
NNE
Partly Cloudy
Humidity
61%
Feels like
5°F
Dew Point
5°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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