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 6/5/2026 6:39:00 AM EDT

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

ZIP Code File Updated: 6/1/2026 2:20:36 PM
Database Loaded: 6/1/2026 2:41:45 PM with 41,141 Records

5,268 Views

Time: Fri 5-Jun-2026 at 08:54 EDT (Fri 5-Jun-2026 at 12:54 UTC) Page Modified: 1/13/2025 6:00:14 PM (PID:19)