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 Tuesday 12/16/2025 4:00:00 PM EST

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