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 Wednesday 4/8/2026 2:53:00 AM EDT

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

ZIP Code File Updated: 4/1/2026 9:54:12 AM
Database Loaded: 4/1/2026 10:15:00 AM with 41,139 Records

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