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 Saturday 7/4/2026 12:07:00 PM EDT

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

ZIP Code File Updated: 7/1/2026 3:58:04 PM
Database Loaded: 7/1/2026 4:19:47 PM with 41,137 Records

5,464 Views

Time: Sat 4-Jul-2026 at 16:16 EDT (Sat 4-Jul-2026 at 20:16 UTC) Page Modified: 1/13/2025 6:00:14 PM (PID:19)