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 12/17/2025 6:26:00 PM EST

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

4,368 Views