Hourly Weather Forecast - Grain Valley, MO

12 AM
31°F
0%
2mph
N
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
22°F
1 AM
30°F
0%
2mph
NE
Cloudy
Humidity
70%
Feels like
30°F
Dew Point
22°F
2 AM
30°F
0%
2mph
E
Cloudy
Humidity
71%
Feels like
30°F
Dew Point
22°F
3 AM
29°F
0%
2mph
ESE
Mostly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
21°F
4 AM
28°F
0%
2mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
21°F
5 AM
28°F
0%
2mph
ESE
Mostly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
21°F
6 AM
28°F
0%
3mph
SE
Mostly Cloudy
Humidity
71%
Feels like
25°F
Dew Point
20°F
7 AM
29°F
0%
4mph
SE
Mostly Cloudy
Humidity
69%
Feels like
25°F
Dew Point
21°F
7:25 AM
8 AM
31°F
0%
5mph
SE
Mostly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
22°F
9 AM
34°F
0%
6mph
SE
Mostly Cloudy
Humidity
66%
Feels like
28°F
Dew Point
24°F
10 AM
37°F
0%
7mph
SE
Mostly Cloudy
Humidity
63%
Feels like
32°F
Dew Point
26°F
11 AM
40°F
0%
7mph
SSE
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
27°F
12 PM
44°F
0%
7mph
SSE
Partly Cloudy
Humidity
56%
Feels like
40°F
Dew Point
29°F
1 PM
46°F
0%
7mph
S
Partly Cloudy
Humidity
54%
Feels like
43°F
Dew Point
31°F
2 PM
48°F
0%
7mph
S
Mostly Cloudy
Humidity
53%
Feels like
45°F
Dew Point
32°F
3 PM
49°F
0%
6mph
S
Mostly Cloudy
Humidity
54%
Feels like
46°F
Dew Point
33°F
4 PM
48°F
0%
6mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
45°F
Dew Point
33°F
4:54 PM
5 PM
46°F
0%
5mph
S
Mostly Cloudy
Humidity
62%
Feels like
44°F
Dew Point
34°F
6 PM
45°F
0%
4mph
S
Mostly Cloudy
Humidity
66%
Feels like
43°F
Dew Point
34°F
7 PM
44°F
0%
5mph
SSW
Partly Cloudy
Humidity
69%
Feels like
42°F
Dew Point
35°F
8 PM
44°F
0%
5mph
SSW
Partly Cloudy
Humidity
69%
Feels like
41°F
Dew Point
34°F
9 PM
43°F
0%
5mph
SW
Partly Cloudy
Humidity
71%
Feels like
40°F
Dew Point
34°F
10 PM
42°F
0%
5mph
SW
Partly Cloudy
Humidity
73%
Feels like
39°F
Dew Point
34°F
11 PM
42°F
0%
5mph
WSW
Mostly Clear
Humidity
73%
Feels like
38°F
Dew Point
34°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