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 Friday 12/19/2025 6:58:00 AM EST

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