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 1/30/2026 1:49:00 AM EST

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

ZIP Code File Updated: 1/1/2026 3:40:44 PM
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