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 7/3/2026 4:00:00 AM EDT

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

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