NWS Watch, Warning, Advisory or Statement is in effect for Boone County, KY. View Alert

Lookup NWS Hourly Forecast using ZIP Code


Each hour in this forecast contains an indicator of how accurate the forecast has been.
The values range from 98% to 70% accuracy seven days out. The darker the gray background
the less accurate the forecast has been. These percentages are based on the historical performance of this forecast model.

ZIP Code:

Forecast for Union located in Boone County, Kentucky
Latitude: 38.938238 , Longitude: -84.753014

Forecast Updated Tuesday 12/2/2025 5:29:00 AM EST

Period Date/Time Forecast Temperature Dew Point RH Wind
1 12/2 8:00 AM
Tuesday
Icon
Mostly Cloudy
28°F 28°F 100% NW 5 mph
2 12/2 9:00 AM
Tuesday
Icon
Mostly Cloudy
28°F 28°F 100% NW 6 mph
3 12/2 10:00 AM
Tuesday
Icon
Mostly Cloudy
29°F 28°F 96% NW 6 mph
4 12/2 11:00 AM
Tuesday
Icon
Mostly Cloudy
30°F 29°F 96% NW 6 mph
5 12/2 12:00 PM
Tuesday
Icon
Mostly Cloudy
31°F 29°F 92% NW 6 mph
6 12/2 1:00 PM
Tuesday
Icon
Mostly Cloudy
32°F 28°F 85% NW 7 mph
7 12/2 2:00 PM
Tuesday
Icon
Mostly Cloudy
33°F 27°F 78% NW 6 mph
8 12/2 3:00 PM
Tuesday
Icon
Mostly Cloudy
31°F 27°F 85% NW 6 mph
9 12/2 4:00 PM
Tuesday
Icon
Cloudy
31°F 26°F 81% NW 6 mph
10 12/2 5:00 PM
Tuesday
Icon
Cloudy
31°F 25°F 78% NW 6 mph
11 12/2 6:00 PM
Tuesday
Icon
Mostly Cloudy
29°F 25°F 85% NW 5 mph
12 12/2 7:00 PM
Tuesday
Icon
Mostly Cloudy
27°F 24°F 88% NW 3 mph
13 12/2 8:00 PM
Tuesday
Icon
Mostly Cloudy
26°F 23°F 88% W 3 mph
14 12/2 9:00 PM
Tuesday
Icon
Mostly Cloudy
26°F 23°F 88% W 2 mph
15 12/2 10:00 PM
Tuesday
Icon
Mostly Cloudy
25°F 23°F 92% W 2 mph
16 12/2 11:00 PM
Tuesday
Icon
Mostly Cloudy
24°F 22°F 92% W 2 mph
17 12/3 12:00 AM
Wednesday
Icon
Mostly Cloudy
23°F 22°F 96% W 2 mph
18 12/3 1:00 AM
Wednesday
Icon
Mostly Cloudy
23°F 22°F 96% SW 2 mph
19 12/3 2:00 AM
Wednesday
Icon
Mostly Cloudy
22°F 21°F 97% SW 2 mph
20 12/3 3:00 AM
Wednesday
Icon
Mostly Cloudy
22°F 21°F 98% SW 2 mph
21 12/3 4:00 AM
Wednesday
Icon
Mostly Cloudy
22°F 20°F 94% SW 3 mph
22 12/3 5:00 AM
Wednesday
Icon
Mostly Cloudy
20°F 20°F 98% SW 3 mph
23 12/3 6:00 AM
Wednesday
Icon
Partly Sunny
21°F 20°F 97% SW 3 mph
24 12/3 7:00 AM
Wednesday
Icon
Partly Sunny
21°F 20°F 97% SW 5 mph
25 12/3 8:00 AM
Wednesday
Icon
Mostly Sunny
22°F 21°F 97% SW 5 mph
26 12/3 9:00 AM
Wednesday
Icon
Mostly Sunny
23°F 22°F 96% SW 5 mph
27 12/3 10:00 AM
Wednesday
Icon
Mostly Sunny
25°F 23°F 92% SW 6 mph
28 12/3 11:00 AM
Wednesday
Icon
Mostly Sunny
27°F 24°F 87% SW 6 mph
29 12/3 12:00 PM
Wednesday
Icon
Mostly Sunny
30°F 24°F 81% SW 7 mph
30 12/3 1:00 PM
Wednesday
Icon
Mostly Sunny
32°F 25°F 76% SW 7 mph
31 12/3 2:00 PM
Wednesday
Icon
Mostly Sunny
33°F 26°F 73% SW 7 mph
32 12/3 3:00 PM
Wednesday
Icon
Mostly Sunny
34°F 26°F 71% SW 7 mph
33 12/3 4:00 PM
Wednesday
Icon
Mostly Sunny
35°F 26°F 70% SW 7 mph
34 12/3 5:00 PM
Wednesday
Icon
Mostly Sunny
34°F 26°F 72% SW 7 mph
35 12/3 6:00 PM
Wednesday
Icon
Mostly Cloudy
32°F 25°F 74% SW 6 mph
36 12/3 7:00 PM
Wednesday
Icon
Mostly Cloudy
31°F 25°F 78% SW 6 mph
37 12/3 8:00 PM
Wednesday
Icon
Mostly Cloudy
30°F 26°F 83% SW 6 mph
38 12/3 9:00 PM
Wednesday
Icon
Mostly Cloudy
29°F 26°F 88% SW 6 mph
39 12/3 10:00 PM
Wednesday
Icon
Mostly Cloudy
29°F 27°F 92% SW 6 mph
40 12/3 11:00 PM
Wednesday
Icon
Mostly Cloudy
29°F 27°F 92% SW 6 mph
41 12/4 12:00 AM
Thursday
Icon
Cloudy
30°F 27°F 89% W 6 mph
42 12/4 1:00 AM
Thursday
Icon
Slight Chance Light Snow
30°F 27°F 88% W 6 mph
43 12/4 2:00 AM
Thursday
Icon
Slight Chance Light Snow
30°F 27°F 92% W 6 mph
44 12/4 3:00 AM
Thursday
Icon
Slight Chance Light Snow
29°F 28°F 96% W 6 mph
45 12/4 4:00 AM
Thursday
Icon
Slight Chance Light Snow
28°F 28°F 100% W 6 mph
46 12/4 5:00 AM
Thursday
Icon
Slight Chance Light Snow
28°F 28°F 99% NW 6 mph
47 12/4 6:00 AM
Thursday
Icon
Slight Chance Light Snow
27°F 27°F 97% NW 7 mph
48 12/4 7:00 AM
Thursday
Icon
Cloudy
27°F 26°F 94% NW 7 mph
49 12/4 8:00 AM
Thursday
Icon
Mostly Cloudy
27°F 26°F 94% N 7 mph
50 12/4 9:00 AM
Thursday
Icon
Mostly Cloudy
27°F 25°F 93% N 7 mph
51 12/4 10:00 AM
Thursday
Icon
Mostly Cloudy
27°F 25°F 91% N 7 mph
52 12/4 11:00 AM
Thursday
Icon
Partly Sunny
28°F 24°F 86% N 7 mph
53 12/4 12:00 PM
Thursday
Icon
Partly Sunny
28°F 23°F 80% N 7 mph
54 12/4 1:00 PM
Thursday
Icon
Mostly Sunny
29°F 22°F 76% N 7 mph
55 12/4 2:00 PM
Thursday
Icon
Mostly Sunny
29°F 21°F 73% N 7 mph
56 12/4 3:00 PM
Thursday
Icon
Mostly Sunny
29°F 21°F 71% N 6 mph
57 12/4 4:00 PM
Thursday
Icon
Mostly Sunny
28°F 20°F 71% N 6 mph
58 12/4 5:00 PM
Thursday
Icon
Mostly Sunny
26°F 19°F 74% NE 5 mph
59 12/4 6:00 PM
Thursday
Icon
Partly Cloudy
24°F 19°F 79% NE 5 mph
60 12/4 7:00 PM
Thursday
Icon
Partly Cloudy
22°F 18°F 84% NE 3 mph
61 12/4 8:00 PM
Thursday
Icon
Partly Cloudy
20°F 17°F 86% NE 3 mph
62 12/4 9:00 PM
Thursday
Icon
Partly Cloudy
19°F 16°F 87% NE 3 mph
63 12/4 10:00 PM
Thursday
Icon
Partly Cloudy
18°F 15°F 88% E 3 mph
64 12/4 11:00 PM
Thursday
Icon
Partly Cloudy
17°F 14°F 89% E 3 mph
65 12/5 12:00 AM
Friday
Icon
Partly Cloudy
17°F 14°F 90% E 2 mph
66 12/5 1:00 AM
Friday
Icon
Partly Cloudy
16°F 14°F 91% E 2 mph
67 12/5 2:00 AM
Friday
Icon
Partly Cloudy
15°F 14°F 94% E 2 mph
68 12/5 3:00 AM
Friday
Icon
Partly Cloudy
15°F 14°F 96% E 2 mph
69 12/5 4:00 AM
Friday
Icon
Partly Cloudy
14°F 14°F 98% E 2 mph
70 12/5 5:00 AM
Friday
Icon
Partly Cloudy
15°F 14°F 96% E 2 mph
71 12/5 6:00 AM
Friday
Icon
Partly Sunny
15°F 14°F 93% SE 2 mph
72 12/5 7:00 AM
Friday
Icon
Partly Sunny
16°F 14°F 91% SE 2 mph
73 12/5 8:00 AM
Friday
Icon
Partly Sunny
18°F 16°F 90% SE 2 mph
74 12/5 9:00 AM
Friday
Icon
Partly Sunny
20°F 18°F 89% S 3 mph
75 12/5 10:00 AM
Friday
Icon
Partly Sunny
23°F 20°F 88% S 3 mph
76 12/5 11:00 AM
Friday
Icon
Partly Sunny
26°F 22°F 84% S 3 mph
77 12/5 12:00 PM
Friday
Icon
Partly Sunny
28°F 23°F 80% S 5 mph
78 12/5 1:00 PM
Friday
Icon
Partly Sunny
31°F 24°F 76% S 5 mph
79 12/5 2:00 PM
Friday
Icon
Partly Sunny
32°F 25°F 74% S 5 mph
80 12/5 3:00 PM
Friday
Icon
Partly Sunny
33°F 25°F 72% S 5 mph
81 12/5 4:00 PM
Friday
Icon
Partly Sunny
33°F 25°F 73% S 5 mph
82 12/5 5:00 PM
Friday
Icon
Partly Sunny
32°F 25°F 77% S 5 mph
83 12/5 6:00 PM
Friday
Icon
Mostly Cloudy
30°F 25°F 82% S 3 mph
84 12/5 7:00 PM
Friday
Icon
Mostly Cloudy
28°F 25°F 88% S 3 mph
85 12/5 8:00 PM
Friday
Icon
Mostly Cloudy
27°F 25°F 91% S 3 mph
86 12/5 9:00 PM
Friday
Icon
Mostly Cloudy
26°F 25°F 94% S 3 mph
87 12/5 10:00 PM
Friday
Icon
Mostly Cloudy
26°F 25°F 96% SW 3 mph
88 12/5 11:00 PM
Friday
Icon
Mostly Cloudy
26°F 25°F 97% SW 3 mph
89 12/6 12:00 AM
Saturday
Icon
Mostly Cloudy
26°F 25°F 97% SW 5 mph
90 12/6 1:00 AM
Saturday
Icon
Mostly Cloudy
26°F 25°F 96% SW 5 mph
91 12/6 2:00 AM
Saturday
Icon
Mostly Cloudy
26°F 25°F 98% SW 5 mph
92 12/6 3:00 AM
Saturday
Icon
Mostly Cloudy
25°F 25°F 99% SW 5 mph
93 12/6 4:00 AM
Saturday
Icon
Mostly Cloudy
25°F 25°F 99% SW 5 mph
94 12/6 5:00 AM
Saturday
Icon
Mostly Cloudy
25°F 24°F 97% SW 5 mph
95 12/6 6:00 AM
Saturday
Icon
Partly Sunny
25°F 24°F 94% SW 5 mph
96 12/6 7:00 AM
Saturday
Icon
Partly Sunny
26°F 24°F 92% SW 5 mph
97 12/6 8:00 AM
Saturday
Icon
Partly Sunny
27°F 25°F 92% SW 5 mph
98 12/6 9:00 AM
Saturday
Icon
Partly Sunny
28°F 27°F 93% SW 5 mph
99 12/6 10:00 AM
Saturday
Icon
Partly Sunny
30°F 28°F 92% SW 5 mph
100 12/6 11:00 AM
Saturday
Icon
Partly Sunny
32°F 29°F 89% SW 5 mph
101 12/6 12:00 PM
Saturday
Icon
Partly Sunny
34°F 30°F 84% W 6 mph
102 12/6 1:00 PM
Saturday
Icon
Partly Sunny
35°F 30°F 80% W 6 mph
103 12/6 2:00 PM
Saturday
Icon
Partly Sunny
36°F 30°F 78% W 6 mph
104 12/6 3:00 PM
Saturday
Icon
Partly Sunny
37°F 30°F 77% W 5 mph
105 12/6 4:00 PM
Saturday
Icon
Partly Sunny
37°F 30°F 77% W 5 mph
106 12/6 5:00 PM
Saturday
Icon
Partly Sunny
36°F 29°F 78% W 5 mph
107 12/6 6:00 PM
Saturday
Icon
Mostly Cloudy
34°F 29°F 81% W 3 mph
108 12/6 7:00 PM
Saturday
Icon
Mostly Cloudy
32°F 28°F 84% W 3 mph
109 12/6 8:00 PM
Saturday
Icon
Mostly Cloudy
31°F 27°F 87% NW 3 mph
110 12/6 9:00 PM
Saturday
Icon
Mostly Cloudy
29°F 27°F 90% NW 3 mph
111 12/6 10:00 PM
Saturday
Icon
Mostly Cloudy
28°F 26°F 92% N 3 mph
112 12/6 11:00 PM
Saturday
Icon
Mostly Cloudy
28°F 26°F 93% N 3 mph
113 12/7 12:00 AM
Sunday
Icon
Mostly Cloudy
28°F 26°F 92% N 3 mph
114 12/7 1:00 AM
Sunday
Icon
Mostly Cloudy
28°F 26°F 92% N 3 mph
115 12/7 2:00 AM
Sunday
Icon
Mostly Cloudy
28°F 26°F 93% N 3 mph
116 12/7 3:00 AM
Sunday
Icon
Mostly Cloudy
27°F 25°F 94% N 3 mph
117 12/7 4:00 AM
Sunday
Icon
Mostly Cloudy
26°F 25°F 95% N 3 mph
118 12/7 5:00 AM
Sunday
Icon
Mostly Cloudy
25°F 24°F 97% N 3 mph
119 12/7 6:00 AM
Sunday
Icon
Mostly Cloudy
24°F 24°F 99% NE 3 mph
120 12/7 7:00 AM
Sunday
Icon
Slight Chance Light Snow
24°F 24°F 99% NE 3 mph
121 12/7 8:00 AM
Sunday
Icon
Slight Chance Light Snow
25°F 25°F 98% NE 3 mph
122 12/7 9:00 AM
Sunday
Icon
Slight Chance Light Snow
27°F 26°F 96% NE 5 mph
123 12/7 10:00 AM
Sunday
Icon
Slight Chance Light Snow
29°F 27°F 92% NE 5 mph
124 12/7 11:00 AM
Sunday
Icon
Slight Chance Light Snow
30°F 27°F 88% NE 5 mph
125 12/7 12:00 PM
Sunday
Icon
Slight Chance Light Snow
31°F 27°F 84% NE 6 mph
126 12/7 1:00 PM
Sunday
Icon
Slight Chance Rain And Snow
32°F 27°F 80% N 6 mph
127 12/7 2:00 PM
Sunday
Icon
Slight Chance Rain And Snow
33°F 27°F 77% N 6 mph
128 12/7 3:00 PM
Sunday
Icon
Slight Chance Rain And Snow
34°F 26°F 74% NE 6 mph
129 12/7 4:00 PM
Sunday
Icon
Slight Chance Rain And Snow
34°F 26°F 73% NE 6 mph
130 12/7 5:00 PM
Sunday
Icon
Slight Chance Rain And Snow
33°F 26°F 75% NE 6 mph
131 12/7 6:00 PM
Sunday
Icon
Slight Chance Rain And Snow
31°F 25°F 78% NE 5 mph
132 12/7 7:00 PM
Sunday
Icon
Slight Chance Light Snow
30°F 25°F 81% NE 5 mph
133 12/7 8:00 PM
Sunday
Icon
Slight Chance Light Snow
29°F 25°F 84% NE 5 mph
134 12/7 9:00 PM
Sunday
Icon
Slight Chance Light Snow
28°F 24°F 87% NE 5 mph
135 12/7 10:00 PM
Sunday
Icon
Slight Chance Light Snow
27°F 24°F 88% NE 5 mph
136 12/7 11:00 PM
Sunday
Icon
Slight Chance Light Snow
27°F 24°F 88% NE 5 mph
137 12/8 12:00 AM
Monday
Icon
Slight Chance Light Snow
26°F 23°F 88% NE 5 mph
138 12/8 1:00 AM
Monday
Icon
Slight Chance Light Snow
26°F 23°F 88% NE 5 mph
139 12/8 2:00 AM
Monday
Icon
Slight Chance Light Snow
25°F 23°F 90% NE 5 mph
140 12/8 3:00 AM
Monday
Icon
Slight Chance Light Snow
24°F 22°F 93% N 5 mph
141 12/8 4:00 AM
Monday
Icon
Slight Chance Light Snow
23°F 22°F 95% N 5 mph
142 12/8 5:00 AM
Monday
Icon
Slight Chance Light Snow
22°F 21°F 98% N 5 mph
143 12/8 6:00 AM
Monday
Icon
Slight Chance Light Snow
21°F 21°F 99% N 5 mph
144 12/8 7:00 AM
Monday
Icon
Partly Sunny
21°F 21°F 99% N 5 mph
145 12/8 8:00 AM
Monday
Icon
Partly Sunny
23°F 22°F 97% N 5 mph
146 12/8 9:00 AM
Monday
Icon
Partly Sunny
25°F 23°F 93% NE 5 mph
147 12/8 10:00 AM
Monday
Icon
Partly Sunny
27°F 24°F 88% NE 5 mph
148 12/8 11:00 AM
Monday
Icon
Partly Sunny
29°F 24°F 82% N 5 mph
149 12/8 12:00 PM
Monday
Icon
Partly Sunny
30°F 23°F 76% W 6 mph
150 12/8 1:00 PM
Monday
Icon
Partly Sunny
31°F 23°F 71% W 6 mph
151 12/8 2:00 PM
Monday
Icon
Partly Sunny
32°F 23°F 68% W 6 mph
152 12/8 3:00 PM
Monday
Icon
Mostly Sunny
33°F 23°F 67% SW 5 mph
153 12/8 4:00 PM
Monday
Icon
Mostly Sunny
33°F 23°F 67% SW 5 mph
154 12/8 5:00 PM
Monday
Icon
Mostly Sunny
32°F 23°F 70% SW 5 mph
155 12/8 6:00 PM
Monday
Icon
Mostly Cloudy
30°F 23°F 74% SW 3 mph
156 12/8 7:00 PM
Monday
Icon
Mostly Cloudy
29°F 23°F 78% S 3 mph

ZIP Code File Updated: 12/1/2025 12:18:55 PM
Database Loaded: 12/1/2025 12:39:46 PM with 40,945 Records

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