Hourly Weather Forecast - Grain Valley, MO

12 AM
25°F
0%
7mph
NW
Clear
Humidity
45%
Feels like
17°F
Dew Point
7°F
1 AM
24°F
0%
5mph
NW
Clear
Humidity
46%
Feels like
18°F
Dew Point
7°F
2 AM
24°F
0%
4mph
NW
Clear
Humidity
49%
Feels like
18°F
Dew Point
8°F
3 AM
23°F
0%
4mph
NNW
Clear
Humidity
51%
Feels like
18°F
Dew Point
8°F
4 AM
22°F
0%
3mph
NNW
Clear
Humidity
54%
Feels like
18°F
Dew Point
8°F
5 AM
21°F
0%
3mph
SE
Clear
Humidity
56%
Feels like
17°F
Dew Point
8°F
6 AM
21°F
0%
3mph
SSE
Clear
Humidity
57%
Feels like
16°F
Dew Point
8°F
7 AM
21°F
0%
4mph
SSE
Clear
Humidity
58%
Feels like
16°F
Dew Point
9°F
7:31 AM
8 AM
23°F
0%
4mph
SSE
Sunny
Humidity
55%
Feels like
17°F
Dew Point
9°F
9 AM
26°F
0%
6mph
S
Sunny
Humidity
51%
Feels like
19°F
Dew Point
10°F
10 AM
29°F
0%
6mph
S
Sunny
Humidity
47%
Feels like
23°F
Dew Point
11°F
11 AM
33°F
0%
7mph
S
Mostly Sunny
Humidity
44%
Feels like
26°F
Dew Point
13°F
12 PM
36°F
0%
8mph
S
Mostly Sunny
Humidity
42%
Feels like
29°F
Dew Point
15°F
1 PM
38°F
0%
9mph
S
Mostly Sunny
Humidity
41%
Feels like
32°F
Dew Point
17°F
2 PM
39°F
0%
10mph
S
Mostly Sunny
Humidity
41%
Feels like
33°F
Dew Point
18°F
3 PM
40°F
0%
11mph
S
Mostly Sunny
Humidity
43%
Feels like
33°F
Dew Point
19°F
4 PM
39°F
0%
11mph
S
Sunny
Humidity
46%
Feels like
32°F
Dew Point
20°F
4:56 PM
5 PM
38°F
0%
11mph
S
Clear
Humidity
49%
Feels like
31°F
Dew Point
20°F
6 PM
37°F
0%
11mph
S
Clear
Humidity
50%
Feels like
29°F
Dew Point
20°F
7 PM
36°F
0%
11mph
S
Mostly Clear
Humidity
53%
Feels like
29°F
Dew Point
21°F
8 PM
37°F
0%
11mph
S
Partly Cloudy
Humidity
53%
Feels like
29°F
Dew Point
21°F
9 PM
37°F
0%
12mph
S
Cloudy
Humidity
53%
Feels like
29°F
Dew Point
22°F
10 PM
38°F
0%
12mph
SSW
Cloudy
Humidity
54%
Feels like
30°F
Dew Point
22°F
11 PM
38°F
0%
12mph
SSW
Cloudy
Humidity
54%
Feels like
30°F
Dew Point
23°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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