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 Saturday 1/17/2026 4:52:00 AM EST

Period Date/Time Forecast Temperature Dew Point RH Wind
1 1/17 5:00 AM
Saturday
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Chance Snow Showers
33°F 32°F 97% SW 8 mph
2 1/17 6:00 AM
Saturday
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Chance Snow Showers
33°F 32°F 97% SW 9 mph
3 1/17 7:00 AM
Saturday
Icon
Chance Snow Showers
32°F 31°F 96% SW 9 mph
4 1/17 8:00 AM
Saturday
Icon
Slight Chance Snow Showers
32°F 30°F 92% W 9 mph
5 1/17 9:00 AM
Saturday
Icon
Slight Chance Snow Showers
31°F 28°F 87% W 10 mph
6 1/17 10:00 AM
Saturday
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Slight Chance Snow Showers
31°F 26°F 82% W 10 mph
7 1/17 11:00 AM
Saturday
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Slight Chance Snow Showers
31°F 24°F 73% W 10 mph
8 1/17 12:00 PM
Saturday
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Slight Chance Snow Showers
31°F 21°F 66% W 12 mph
9 1/17 1:00 PM
Saturday
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Slight Chance Snow Showers
32°F 19°F 60% W 12 mph
10 1/17 2:00 PM
Saturday
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Slight Chance Snow Showers
32°F 17°F 56% W 13 mph
11 1/17 3:00 PM
Saturday
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Slight Chance Snow Showers
31°F 16°F 54% W 13 mph
12 1/17 4:00 PM
Saturday
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Slight Chance Snow Showers
30°F 14°F 53% W 13 mph
13 1/17 5:00 PM
Saturday
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Mostly Cloudy
28°F 15°F 57% W 12 mph
14 1/17 6:00 PM
Saturday
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Mostly Cloudy
26°F 13°F 58% W 10 mph
15 1/17 7:00 PM
Saturday
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Mostly Cloudy
25°F 13°F 60% W 9 mph
16 1/17 8:00 PM
Saturday
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Mostly Cloudy
24°F 11°F 58% W 8 mph
17 1/17 9:00 PM
Saturday
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Partly Cloudy
23°F 10°F 56% W 8 mph
18 1/17 10:00 PM
Saturday
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Partly Cloudy
23°F 9°F 55% W 7 mph
19 1/17 11:00 PM
Saturday
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Partly Cloudy
21°F 8°F 56% W 7 mph
20 1/18 12:00 AM
Sunday
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Partly Cloudy
21°F 8°F 57% W 6 mph
21 1/18 1:00 AM
Sunday
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Partly Cloudy
20°F 8°F 59% W 6 mph
22 1/18 2:00 AM
Sunday
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Partly Cloudy
19°F 7°F 58% W 6 mph
23 1/18 3:00 AM
Sunday
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Mostly Clear
18°F 7°F 61% W 6 mph
24 1/18 4:00 AM
Sunday
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Mostly Clear
17°F 6°F 61% W 6 mph
25 1/18 5:00 AM
Sunday
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Mostly Clear
17°F 6°F 62% W 6 mph
26 1/18 6:00 AM
Sunday
Icon
Mostly Sunny
16°F 6°F 63% W 6 mph
27 1/18 7:00 AM
Sunday
Icon
Mostly Sunny
16°F 6°F 64% W 6 mph
28 1/18 8:00 AM
Sunday
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Mostly Sunny
15°F 5°F 64% W 7 mph
29 1/18 9:00 AM
Sunday
Icon
Mostly Sunny
16°F 6°F 63% W 8 mph
30 1/18 10:00 AM
Sunday
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Mostly Sunny
18°F 7°F 61% W 9 mph
31 1/18 11:00 AM
Sunday
Icon
Mostly Sunny
19°F 7°F 57% W 10 mph
32 1/18 12:00 PM
Sunday
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Mostly Sunny
21°F 7°F 53% SW 12 mph
33 1/18 1:00 PM
Sunday
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Mostly Sunny
22°F 7°F 52% SW 12 mph
34 1/18 2:00 PM
Sunday
Icon
Mostly Sunny
23°F 7°F 48% SW 12 mph
35 1/18 3:00 PM
Sunday
Icon
Mostly Sunny
24°F 8°F 49% SW 10 mph
36 1/18 4:00 PM
Sunday
Icon
Partly Sunny
25°F 8°F 47% SW 10 mph
37 1/18 5:00 PM
Sunday
Icon
Partly Sunny
26°F 9°F 48% SW 10 mph
38 1/18 6:00 PM
Sunday
Icon
Mostly Cloudy
26°F 9°F 51% SW 9 mph
39 1/18 7:00 PM
Sunday
Icon
Mostly Cloudy
26°F 10°F 52% SW 9 mph
40 1/18 8:00 PM
Sunday
Icon
Mostly Cloudy
26°F 10°F 52% SW 8 mph
41 1/18 9:00 PM
Sunday
Icon
Mostly Cloudy
25°F 10°F 53% SW 9 mph
42 1/18 10:00 PM
Sunday
Icon
Mostly Cloudy
25°F 10°F 53% SW 9 mph
43 1/18 11:00 PM
Sunday
Icon
Mostly Cloudy
25°F 10°F 53% SW 9 mph
44 1/19 12:00 AM
Monday
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Mostly Cloudy
24°F 10°F 53% SW 10 mph
45 1/19 1:00 AM
Monday
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Partly Cloudy
24°F 10°F 54% SW 10 mph
46 1/19 2:00 AM
Monday
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Mostly Cloudy
23°F 10°F 56% SW 10 mph
47 1/19 3:00 AM
Monday
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Mostly Cloudy
22°F 11°F 60% SW 10 mph
48 1/19 4:00 AM
Monday
Icon
Mostly Cloudy
22°F 11°F 62% W 10 mph
49 1/19 5:00 AM
Monday
Icon
Mostly Cloudy
22°F 11°F 62% W 10 mph
50 1/19 6:00 AM
Monday
Icon
Partly Sunny
22°F 11°F 62% W 12 mph
51 1/19 7:00 AM
Monday
Icon
Mostly Cloudy
22°F 11°F 61% W 12 mph
52 1/19 8:00 AM
Monday
Icon
Partly Sunny
21°F 10°F 61% W 12 mph
53 1/19 9:00 AM
Monday
Icon
Partly Sunny
20°F 9°F 60% W 12 mph
54 1/19 10:00 AM
Monday
Icon
Partly Sunny
20°F 7°F 56% W 12 mph
55 1/19 11:00 AM
Monday
Icon
Mostly Sunny
20°F 5°F 52% W 12 mph
56 1/19 12:00 PM
Monday
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Mostly Sunny
20°F 4°F 48% W 12 mph
57 1/19 1:00 PM
Monday
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Mostly Sunny
20°F 2°F 45% W 12 mph
58 1/19 2:00 PM
Monday
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Mostly Sunny
21°F 1°F 41% W 12 mph
59 1/19 3:00 PM
Monday
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Mostly Sunny
20°F 0°F 41% W 10 mph
60 1/19 4:00 PM
Monday
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Mostly Sunny
20°F -1°F 39% W 10 mph
61 1/19 5:00 PM
Monday
Icon
Mostly Sunny
19°F -1°F 40% W 9 mph
62 1/19 6:00 PM
Monday
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Partly Cloudy
18°F -2°F 41% W 9 mph
63 1/19 7:00 PM
Monday
Icon
Partly Cloudy
17°F -2°F 42% W 8 mph
64 1/19 8:00 PM
Monday
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Partly Cloudy
16°F -2°F 44% W 8 mph
65 1/19 9:00 PM
Monday
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Mostly Clear
15°F -3°F 44% W 7 mph
66 1/19 10:00 PM
Monday
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Mostly Clear
14°F -3°F 46% W 7 mph
67 1/19 11:00 PM
Monday
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Mostly Clear
13°F -3°F 48% W 7 mph
68 1/20 12:00 AM
Tuesday
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Mostly Clear
12°F -3°F 50% W 6 mph
69 1/20 1:00 AM
Tuesday
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Mostly Clear
11°F -3°F 52% W 6 mph
70 1/20 2:00 AM
Tuesday
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Mostly Clear
10°F -3°F 55% W 6 mph
71 1/20 3:00 AM
Tuesday
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Mostly Clear
9°F -4°F 56% W 6 mph
72 1/20 4:00 AM
Tuesday
Icon
Mostly Clear
9°F -4°F 56% W 6 mph
73 1/20 5:00 AM
Tuesday
Icon
Mostly Clear
8°F -4°F 58% W 6 mph
74 1/20 6:00 AM
Tuesday
Icon
Sunny
7°F -4°F 60% W 6 mph
75 1/20 7:00 AM
Tuesday
Icon
Sunny
7°F -4°F 60% W 6 mph
76 1/20 8:00 AM
Tuesday
Icon
Sunny
9°F -4°F 55% W 7 mph
77 1/20 9:00 AM
Tuesday
Icon
Sunny
11°F -4°F 51% SW 7 mph
78 1/20 10:00 AM
Tuesday
Icon
Sunny
13°F -4°F 47% SW 8 mph
79 1/20 11:00 AM
Tuesday
Icon
Sunny
16°F -3°F 42% SW 9 mph
80 1/20 12:00 PM
Tuesday
Icon
Sunny
18°F -3°F 39% SW 10 mph
81 1/20 1:00 PM
Tuesday
Icon
Sunny
21°F -2°F 35% SW 10 mph
82 1/20 2:00 PM
Tuesday
Icon
Sunny
22°F -2°F 34% SW 10 mph
83 1/20 3:00 PM
Tuesday
Icon
Sunny
23°F -1°F 33% SW 10 mph
84 1/20 4:00 PM
Tuesday
Icon
Sunny
24°F -1°F 33% SW 9 mph
85 1/20 5:00 PM
Tuesday
Icon
Sunny
23°F 0°F 36% SW 8 mph
86 1/20 6:00 PM
Tuesday
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Mostly Clear
22°F 1°F 39% S 7 mph
87 1/20 7:00 PM
Tuesday
Icon
Partly Cloudy
21°F 2°F 43% S 6 mph
88 1/20 8:00 PM
Tuesday
Icon
Partly Cloudy
21°F 2°F 44% S 6 mph
89 1/20 9:00 PM
Tuesday
Icon
Partly Cloudy
21°F 3°F 46% S 7 mph
90 1/20 10:00 PM
Tuesday
Icon
Partly Cloudy
21°F 3°F 46% S 8 mph
91 1/20 11:00 PM
Tuesday
Icon
Partly Cloudy
21°F 4°F 47% S 8 mph
92 1/21 12:00 AM
Wednesday
Icon
Partly Cloudy
21°F 4°F 46% S 9 mph
93 1/21 1:00 AM
Wednesday
Icon
Partly Cloudy
22°F 5°F 46% S 9 mph
94 1/21 2:00 AM
Wednesday
Icon
Partly Cloudy
23°F 6°F 47% S 9 mph
95 1/21 3:00 AM
Wednesday
Icon
Partly Cloudy
23°F 7°F 48% S 10 mph
96 1/21 4:00 AM
Wednesday
Icon
Partly Cloudy
24°F 8°F 49% S 10 mph
97 1/21 5:00 AM
Wednesday
Icon
Mostly Cloudy
24°F 9°F 50% S 10 mph
98 1/21 6:00 AM
Wednesday
Icon
Partly Sunny
25°F 10°F 51% SW 12 mph
99 1/21 7:00 AM
Wednesday
Icon
Partly Sunny
26°F 11°F 52% SW 12 mph
100 1/21 8:00 AM
Wednesday
Icon
Mostly Cloudy
28°F 13°F 53% SW 12 mph
101 1/21 9:00 AM
Wednesday
Icon
Mostly Cloudy
30°F 16°F 56% SW 13 mph
102 1/21 10:00 AM
Wednesday
Icon
Mostly Cloudy
32°F 18°F 57% SW 13 mph
103 1/21 11:00 AM
Wednesday
Icon
Mostly Cloudy
34°F 20°F 57% SW 13 mph
104 1/21 12:00 PM
Wednesday
Icon
Mostly Cloudy
36°F 22°F 57% SW 14 mph
105 1/21 1:00 PM
Wednesday
Icon
Mostly Cloudy
38°F 24°F 56% SW 14 mph
106 1/21 2:00 PM
Wednesday
Icon
Mostly Cloudy
39°F 25°F 56% SW 14 mph
107 1/21 3:00 PM
Wednesday
Icon
Mostly Cloudy
39°F 26°F 58% SW 13 mph
108 1/21 4:00 PM
Wednesday
Icon
Mostly Cloudy
39°F 26°F 58% SW 12 mph
109 1/21 5:00 PM
Wednesday
Icon
Mostly Cloudy
39°F 27°F 61% SW 10 mph
110 1/21 6:00 PM
Wednesday
Icon
Mostly Cloudy
38°F 28°F 65% SW 10 mph
111 1/21 7:00 PM
Wednesday
Icon
Slight Chance Light Rain
37°F 28°F 68% SW 9 mph
112 1/21 8:00 PM
Wednesday
Icon
Slight Chance Light Rain
36°F 28°F 71% SW 9 mph
113 1/21 9:00 PM
Wednesday
Icon
Slight Chance Light Rain
34°F 27°F 74% SW 8 mph
114 1/21 10:00 PM
Wednesday
Icon
Slight Chance Light Rain
33°F 26°F 74% SW 8 mph
115 1/21 11:00 PM
Wednesday
Icon
Slight Chance Light Rain
32°F 26°F 77% SW 8 mph
116 1/22 12:00 AM
Thursday
Icon
Slight Chance Light Rain
32°F 26°F 79% SW 7 mph
117 1/22 1:00 AM
Thursday
Icon
Chance Light Snow
31°F 26°F 82% SW 7 mph
118 1/22 2:00 AM
Thursday
Icon
Chance Light Snow
30°F 25°F 83% W 7 mph
119 1/22 3:00 AM
Thursday
Icon
Chance Light Snow
28°F 24°F 86% W 6 mph
120 1/22 4:00 AM
Thursday
Icon
Chance Light Snow
27°F 23°F 86% W 6 mph
121 1/22 5:00 AM
Thursday
Icon
Chance Light Snow
26°F 22°F 86% W 6 mph
122 1/22 6:00 AM
Thursday
Icon
Chance Light Snow
25°F 22°F 88% W 6 mph
123 1/22 7:00 AM
Thursday
Icon
Chance Light Snow
25°F 21°F 85% W 6 mph
124 1/22 8:00 AM
Thursday
Icon
Chance Light Snow
25°F 20°F 82% W 6 mph
125 1/22 9:00 AM
Thursday
Icon
Chance Light Snow
26°F 20°F 78% NW 6 mph
126 1/22 10:00 AM
Thursday
Icon
Chance Light Snow
27°F 19°F 72% NW 6 mph
127 1/22 11:00 AM
Thursday
Icon
Chance Light Snow
28°F 18°F 67% NW 6 mph
128 1/22 12:00 PM
Thursday
Icon
Chance Light Snow
29°F 18°F 64% NW 7 mph
129 1/22 1:00 PM
Thursday
Icon
Slight Chance Light Snow
30°F 17°F 60% NW 7 mph
130 1/22 2:00 PM
Thursday
Icon
Slight Chance Light Snow
31°F 17°F 57% NW 7 mph
131 1/22 3:00 PM
Thursday
Icon
Slight Chance Light Snow
31°F 16°F 53% NW 7 mph
132 1/22 4:00 PM
Thursday
Icon
Slight Chance Light Snow
31°F 16°F 53% NW 7 mph
133 1/22 5:00 PM
Thursday
Icon
Slight Chance Light Snow
30°F 16°F 55% NW 6 mph
134 1/22 6:00 PM
Thursday
Icon
Slight Chance Light Snow
29°F 16°F 57% NW 6 mph
135 1/22 7:00 PM
Thursday
Icon
Slight Chance Light Snow
27°F 16°F 62% NW 5 mph
136 1/22 8:00 PM
Thursday
Icon
Slight Chance Light Snow
26°F 16°F 65% NW 5 mph
137 1/22 9:00 PM
Thursday
Icon
Slight Chance Light Snow
24°F 16°F 70% NW 3 mph
138 1/22 10:00 PM
Thursday
Icon
Slight Chance Light Snow
23°F 16°F 73% NW 3 mph
139 1/22 11:00 PM
Thursday
Icon
Slight Chance Light Snow
22°F 15°F 73% NW 3 mph
140 1/23 12:00 AM
Friday
Icon
Slight Chance Light Snow
22°F 15°F 73% NW 3 mph
141 1/23 1:00 AM
Friday
Icon
Slight Chance Light Snow
21°F 14°F 72% NW 3 mph
142 1/23 2:00 AM
Friday
Icon
Slight Chance Light Snow
20°F 14°F 75% W 3 mph
143 1/23 3:00 AM
Friday
Icon
Slight Chance Light Snow
20°F 13°F 74% W 5 mph
144 1/23 4:00 AM
Friday
Icon
Slight Chance Light Snow
19°F 13°F 77% SW 5 mph
145 1/23 5:00 AM
Friday
Icon
Slight Chance Light Snow
18°F 12°F 76% SW 5 mph
146 1/23 6:00 AM
Friday
Icon
Slight Chance Light Snow
17°F 11°F 77% S 5 mph
147 1/23 7:00 AM
Friday
Icon
Slight Chance Light Snow
17°F 11°F 77% S 5 mph
148 1/23 8:00 AM
Friday
Icon
Slight Chance Light Snow
18°F 11°F 75% S 5 mph
149 1/23 9:00 AM
Friday
Icon
Slight Chance Light Snow
20°F 12°F 72% S 6 mph
150 1/23 10:00 AM
Friday
Icon
Slight Chance Light Snow
23°F 13°F 67% S 6 mph
151 1/23 11:00 AM
Friday
Icon
Slight Chance Light Snow
25°F 14°F 63% S 6 mph
152 1/23 12:00 PM
Friday
Icon
Slight Chance Light Snow
28°F 14°F 57% SW 7 mph
153 1/23 1:00 PM
Friday
Icon
Slight Chance Light Snow
29°F 15°F 55% SW 7 mph
154 1/23 2:00 PM
Friday
Icon
Slight Chance Light Snow
30°F 15°F 53% SW 7 mph
155 1/23 3:00 PM
Friday
Icon
Slight Chance Light Snow
31°F 16°F 53% SW 6 mph
156 1/23 4:00 PM
Friday
Icon
Slight Chance Light Snow
31°F 16°F 53% SW 6 mph

ZIP Code File Updated: 1/1/2026 3:40:44 PM
Database Loaded: 1/1/2026 4:02:12 PM with 40,945 Records

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