Hourly Weather Forecast - Union, MO

6 AM
46°F
0%
2mph
SW
Hazy
Humidity
96%
Feels like
46°F
Dew Point
45°F
7 AM
47°F
0%
2mph
WSW
Hazy
Humidity
92%
Feels like
47°F
Dew Point
45°F
7:07 AM
8 AM
51°F
0%
3mph
WSW
Mostly Sunny
Humidity
84%
Feels like
51°F
Dew Point
47°F
9 AM
58°F
0%
4mph
WSW
Sunny
Humidity
73%
Feels like
58°F
Dew Point
49°F
10 AM
65°F
0%
4mph
WSW
Sunny
Humidity
61%
Feels like
65°F
Dew Point
51°F
11 AM
71°F
0%
6mph
WSW
Sunny
Humidity
49%
Feels like
71°F
Dew Point
51°F
12 PM
76°F
0%
7mph
W
Sunny
Humidity
41%
Feels like
76°F
Dew Point
51°F
1 PM
81°F
0%
8mph
W
Sunny
Humidity
36%
Feels like
80°F
Dew Point
51°F
2 PM
83°F
0%
8mph
W
Sunny
Humidity
32%
Feels like
82°F
Dew Point
50°F
3 PM
85°F
0%
8mph
W
Mostly Sunny
Humidity
29%
Feels like
83°F
Dew Point
49°F
4 PM
85°F
0%
7mph
W
Mostly Sunny
Humidity
27%
Feels like
82°F
Dew Point
47°F
5 PM
83°F
0%
6mph
WNW
Mostly Sunny
Humidity
28%
Feels like
81°F
Dew Point
47°F
6 PM
81°F
0%
4mph
WNW
Mostly Sunny
Humidity
31%
Feels like
80°F
Dew Point
47°F
7 PM
76°F
0%
3mph
NW
Mostly Sunny
Humidity
39%
Feels like
76°F
Dew Point
50°F
7:15 PM
8 PM
72°F
0%
2mph
NNW
Mostly Clear
Humidity
47%
Feels like
72°F
Dew Point
51°F
9 PM
68°F
0%
2mph
NNW
Mostly Clear
Humidity
51%
Feels like
68°F
Dew Point
50°F
10 PM
65°F
0%
2mph
N
Mostly Clear
Humidity
56%
Feels like
65°F
Dew Point
49°F
11 PM
63°F
0%
2mph
NNE
Partly Cloudy
Humidity
60%
Feels like
63°F
Dew Point
49°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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