Hourly Weather Forecast - Union, MO

12 AM
42°F
0%
5mph
SSW
Partly Cloudy
Humidity
98%
Feels like
39°F
Dew Point
41°F
1 AM
42°F
0%
5mph
SSW
Foggy
Humidity
99%
Feels like
40°F
Dew Point
42°F
2 AM
43°F
0%
5mph
SSW
Foggy
Humidity
99%
Feels like
40°F
Dew Point
42°F
3 AM
43°F
0%
5mph
SSW
Partly Cloudy
Humidity
98%
Feels like
41°F
Dew Point
43°F
4 AM
44°F
0%
4mph
SSW
Hazy
Humidity
98%
Feels like
41°F
Dew Point
43°F
5 AM
44°F
0%
4mph
SW
Hazy
Humidity
98%
Feels like
42°F
Dew Point
44°F
6 AM
45°F
0%
4mph
SW
Hazy
Humidity
95%
Feels like
42°F
Dew Point
43°F
7 AM
45°F
0%
5mph
SW
Hazy
Humidity
96%
Feels like
43°F
Dew Point
44°F
7:21 AM
8 AM
47°F
0%
5mph
SW
Hazy
Humidity
92%
Feels like
45°F
Dew Point
45°F
9 AM
50°F
0%
5mph
SW
Partly Cloudy
Humidity
90%
Feels like
50°F
Dew Point
47°F
10 AM
53°F
0%
6mph
WSW
Partly Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
11 AM
55°F
0%
6mph
WSW
Partly Cloudy
Humidity
80%
Feels like
55°F
Dew Point
49°F
12 PM
56°F
0%
6mph
W
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
1 PM
57°F
0%
6mph
W
Cloudy
Humidity
74%
Feels like
57°F
Dew Point
49°F
2 PM
58°F
0%
6mph
W
Cloudy
Humidity
71%
Feels like
58°F
Dew Point
49°F
3 PM
57°F
0%
5mph
W
Cloudy
Humidity
70%
Feels like
57°F
Dew Point
48°F
4 PM
56°F
0%
4mph
W
Mostly Cloudy
Humidity
70%
Feels like
56°F
Dew Point
46°F
4:58 PM
5 PM
54°F
0%
3mph
W
Partly Cloudy
Humidity
72%
Feels like
54°F
Dew Point
45°F
6 PM
52°F
0%
2mph
W
Partly Cloudy
Humidity
71%
Feels like
52°F
Dew Point
43°F
7 PM
50°F
0%
2mph
WSW
Partly Cloudy
Humidity
74%
Feels like
50°F
Dew Point
42°F
8 PM
47°F
0%
2mph
WSW
Partly Cloudy
Humidity
77%
Feels like
47°F
Dew Point
40°F
9 PM
46°F
0%
2mph
WSW
Partly Cloudy
Humidity
79%
Feels like
46°F
Dew Point
39°F
10 PM
44°F
0%
2mph
WSW
Mostly Clear
Humidity
81%
Feels like
44°F
Dew Point
39°F
11 PM
43°F
0%
2mph
WSW
Mostly Clear
Humidity
85%
Feels like
43°F
Dew Point
39°F

Rain and Snow Totals Through Monday

Rain and Mountain Snow To Target Northern California

A parade of storms will impact northern California later today into Monday bringing locally heavy rain and mountain snow.

Weekend Weather Outlook

Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

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

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide