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 Wednesday 12/10/2025 4:00:00 AM EST

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