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 1/28/2026 4:00:00 AM EST

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