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 Thursday 2/5/2026 5:43:00 PM EST

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

ZIP Code File Updated: 2/1/2026 10:50:24 AM
Database Loaded: 2/1/2026 11:11:55 AM with 41,139 Records

4,597 Views