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 7:57:00 PM EDT

Period Date/Time Forecast Temperature Dew Point RH Wind
1 7/3 8:00 PM
Friday
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Slight Chance Showers And Thunderstorms
89°F 73°F 61% W 1 mph
2 7/3 9:00 PM
Friday
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Slight Chance Showers And Thunderstorms
86°F 73°F 66% SW 1 mph
3 7/3 10:00 PM
Friday
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Partly Cloudy
83°F 72°F 70% SW 1 mph
4 7/3 11:00 PM
Friday
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Partly Cloudy
81°F 72°F 75% W 1 mph
5 7/4 12:00 AM
Saturday
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Partly Cloudy
79°F 72°F 79% NW 1 mph
6 7/4 1:00 AM
Saturday
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Partly Cloudy
78°F 72°F 82% N 1 mph
7 7/4 2:00 AM
Saturday
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Partly Cloudy
76°F 72°F 86% NW 1 mph
8 7/4 3:00 AM
Saturday
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Partly Cloudy
75°F 71°F 87% 0 mph
9 7/4 4:00 AM
Saturday
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Partly Cloudy
74°F 71°F 89% 0 mph
10 7/4 5:00 AM
Saturday
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Partly Cloudy
74°F 71°F 90% S 1 mph
11 7/4 6:00 AM
Saturday
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Mostly Sunny
74°F 71°F 91% S 1 mph
12 7/4 7:00 AM
Saturday
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Sunny
74°F 72°F 91% S 1 mph
13 7/4 8:00 AM
Saturday
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Sunny
76°F 72°F 88% 0 mph
14 7/4 9:00 AM
Saturday
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Slight Chance Showers And Thunderstorms
79°F 73°F 82% SW 1 mph
15 7/4 10:00 AM
Saturday
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Sunny
83°F 73°F 73% SW 2 mph
16 7/4 11:00 AM
Saturday
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Sunny
86°F 74°F 68% W 2 mph
17 7/4 12:00 PM
Saturday
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Mostly Sunny
87°F 73°F 64% SW 3 mph
18 7/4 1:00 PM
Saturday
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Slight Chance Rain Showers
89°F 73°F 60% SW 3 mph
19 7/4 2:00 PM
Saturday
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Slight Chance Rain Showers
90°F 73°F 58% S 3 mph
20 7/4 3:00 PM
Saturday
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Slight Chance Showers And Thunderstorms
90°F 72°F 57% S 5 mph
21 7/4 4:00 PM
Saturday
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Slight Chance Showers And Thunderstorms
91°F 72°F 55% SW 5 mph
22 7/4 5:00 PM
Saturday
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Chance Showers And Thunderstorms
90°F 73°F 57% SW 5 mph
23 7/4 6:00 PM
Saturday
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Chance Showers And Thunderstorms
88°F 73°F 61% SW 5 mph
24 7/4 7:00 PM
Saturday
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Chance Showers And Thunderstorms
86°F 73°F 65% SW 3 mph
25 7/4 8:00 PM
Saturday
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Chance Showers And Thunderstorms
83°F 73°F 72% SW 3 mph
26 7/4 9:00 PM
Saturday
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Chance Showers And Thunderstorms
81°F 73°F 75% S 2 mph
27 7/4 10:00 PM
Saturday
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Chance Showers And Thunderstorms
79°F 72°F 79% W 2 mph
28 7/4 11:00 PM
Saturday
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Chance Showers And Thunderstorms
77°F 72°F 83% S 2 mph
29 7/5 12:00 AM
Sunday
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Chance Showers And Thunderstorms
76°F 72°F 86% S 2 mph
30 7/5 1:00 AM
Sunday
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Slight Chance Rain Showers
75°F 72°F 89% SW 1 mph
31 7/5 2:00 AM
Sunday
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Partly Cloudy
75°F 72°F 90% SW 1 mph
32 7/5 3:00 AM
Sunday
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Partly Cloudy
74°F 71°F 91% SW 2 mph
33 7/5 4:00 AM
Sunday
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Slight Chance Showers And Thunderstorms
74°F 71°F 91% SW 2 mph
34 7/5 5:00 AM
Sunday
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Chance Showers And Thunderstorms
73°F 71°F 93% SW 2 mph
35 7/5 6:00 AM
Sunday
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Chance Showers And Thunderstorms
73°F 71°F 93% SW 2 mph
36 7/5 7:00 AM
Sunday
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Chance Showers And Thunderstorms
73°F 71°F 93% SW 2 mph
37 7/5 8:00 AM
Sunday
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Slight Chance Rain Showers
74°F 71°F 92% SW 3 mph
38 7/5 9:00 AM
Sunday
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Slight Chance Rain Showers
76°F 72°F 89% SW 3 mph
39 7/5 10:00 AM
Sunday
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Slight Chance Rain Showers
79°F 73°F 83% SW 3 mph
40 7/5 11:00 AM
Sunday
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Slight Chance Showers And Thunderstorms
81°F 74°F 79% SW 5 mph
41 7/5 12:00 PM
Sunday
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Slight Chance Showers And Thunderstorms
83°F 74°F 73% SW 5 mph
42 7/5 1:00 PM
Sunday
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Slight Chance Showers And Thunderstorms
85°F 74°F 70% SW 5 mph
43 7/5 2:00 PM
Sunday
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Showers And Thunderstorms Likely
86°F 74°F 68% SW 5 mph
44 7/5 3:00 PM
Sunday
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Showers And Thunderstorms Likely
86°F 74°F 68% SW 5 mph
45 7/5 4:00 PM
Sunday
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Showers And Thunderstorms Likely
85°F 74°F 69% W 5 mph
46 7/5 5:00 PM
Sunday
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Showers And Thunderstorms Likely
85°F 74°F 70% W 5 mph
47 7/5 6:00 PM
Sunday
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Showers And Thunderstorms Likely
84°F 74°F 73% W 5 mph
48 7/5 7:00 PM
Sunday
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Showers And Thunderstorms Likely
82°F 74°F 77% W 3 mph
49 7/5 8:00 PM
Sunday
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Showers And Thunderstorms Likely
80°F 73°F 79% W 3 mph
50 7/5 9:00 PM
Sunday
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Showers And Thunderstorms Likely
78°F 73°F 84% NW 3 mph
51 7/5 10:00 PM
Sunday
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Showers And Thunderstorms Likely
76°F 72°F 88% NE 2 mph
52 7/5 11:00 PM
Sunday
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Showers And Thunderstorms Likely
74°F 72°F 91% E 2 mph
53 7/6 12:00 AM
Monday
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Showers And Thunderstorms Likely
73°F 71°F 92% E 2 mph
54 7/6 1:00 AM
Monday
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Showers And Thunderstorms Likely
73°F 71°F 93% SE 2 mph
55 7/6 2:00 AM
Monday
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Chance Rain Showers
72°F 70°F 93% S 2 mph
56 7/6 3:00 AM
Monday
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Chance Rain Showers
71°F 70°F 96% S 2 mph
57 7/6 4:00 AM
Monday
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Chance Rain Showers
71°F 69°F 94% S 2 mph
58 7/6 5:00 AM
Monday
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Chance Rain Showers
70°F 69°F 96% SW 2 mph
59 7/6 6:00 AM
Monday
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Chance Rain Showers
71°F 69°F 96% SW 2 mph
60 7/6 7:00 AM
Monday
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Chance Rain Showers
71°F 70°F 96% SW 3 mph
61 7/6 8:00 AM
Monday
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Slight Chance Rain Showers
72°F 70°F 93% SW 3 mph
62 7/6 9:00 AM
Monday
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Slight Chance Rain Showers
75°F 71°F 88% SW 3 mph
63 7/6 10:00 AM
Monday
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Slight Chance Rain Showers
77°F 71°F 83% SW 3 mph
64 7/6 11:00 AM
Monday
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Slight Chance Showers And Thunderstorms
80°F 72°F 78% SW 3 mph
65 7/6 12:00 PM
Monday
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Slight Chance Showers And Thunderstorms
82°F 72°F 75% W 3 mph
66 7/6 1:00 PM
Monday
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Slight Chance Showers And Thunderstorms
83°F 73°F 72% W 5 mph
67 7/6 2:00 PM
Monday
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Chance Showers And Thunderstorms
84°F 73°F 69% W 5 mph
68 7/6 3:00 PM
Monday
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Chance Showers And Thunderstorms
85°F 73°F 67% W 5 mph
69 7/6 4:00 PM
Monday
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Chance Showers And Thunderstorms
86°F 73°F 66% W 6 mph
70 7/6 5:00 PM
Monday
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Chance Showers And Thunderstorms
85°F 73°F 67% W 6 mph
71 7/6 6:00 PM
Monday
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Chance Showers And Thunderstorms
84°F 72°F 67% W 6 mph
72 7/6 7:00 PM
Monday
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Chance Showers And Thunderstorms
83°F 72°F 69% W 6 mph
73 7/6 8:00 PM
Monday
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Slight Chance Showers And Thunderstorms
81°F 71°F 72% NW 5 mph
74 7/6 9:00 PM
Monday
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Slight Chance Showers And Thunderstorms
79°F 71°F 76% NW 3 mph
75 7/6 10:00 PM
Monday
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Slight Chance Showers And Thunderstorms
77°F 70°F 81% NW 2 mph
76 7/6 11:00 PM
Monday
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Slight Chance Showers And Thunderstorms
75°F 70°F 84% NW 2 mph
77 7/7 12:00 AM
Tuesday
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Slight Chance Showers And Thunderstorms
74°F 70°F 87% NW 2 mph
78 7/7 1:00 AM
Tuesday
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Slight Chance Showers And Thunderstorms
73°F 69°F 89% NW 2 mph
79 7/7 2:00 AM
Tuesday
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Partly Cloudy
72°F 69°F 90% NW 2 mph
80 7/7 3:00 AM
Tuesday
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Partly Cloudy
71°F 68°F 91% NW 2 mph
81 7/7 4:00 AM
Tuesday
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Partly Cloudy
70°F 67°F 90% NW 2 mph
82 7/7 5:00 AM
Tuesday
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Partly Cloudy
70°F 67°F 90% NW 2 mph
83 7/7 6:00 AM
Tuesday
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Mostly Sunny
69°F 67°F 92% NW 2 mph
84 7/7 7:00 AM
Tuesday
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Mostly Sunny
69°F 67°F 94% NW 2 mph
85 7/7 8:00 AM
Tuesday
Icon
Slight Chance Rain Showers
70°F 68°F 93% NW 2 mph
86 7/7 9:00 AM
Tuesday
Icon
Slight Chance Rain Showers
72°F 69°F 89% NW 2 mph
87 7/7 10:00 AM
Tuesday
Icon
Slight Chance Rain Showers
75°F 69°F 82% NW 3 mph
88 7/7 11:00 AM
Tuesday
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Slight Chance Rain Showers
78°F 70°F 76% W 3 mph
89 7/7 12:00 PM
Tuesday
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Slight Chance Rain Showers
80°F 70°F 73% W 3 mph
90 7/7 1:00 PM
Tuesday
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Slight Chance Rain Showers
81°F 70°F 69% NW 5 mph
91 7/7 2:00 PM
Tuesday
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Chance Showers And Thunderstorms
82°F 70°F 67% NW 5 mph
92 7/7 3:00 PM
Tuesday
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Chance Showers And Thunderstorms
83°F 70°F 65% NW 5 mph
93 7/7 4:00 PM
Tuesday
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Chance Showers And Thunderstorms
84°F 70°F 63% NW 6 mph
94 7/7 5:00 PM
Tuesday
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Chance Showers And Thunderstorms
84°F 70°F 63% NW 6 mph
95 7/7 6:00 PM
Tuesday
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Chance Showers And Thunderstorms
84°F 70°F 64% NW 6 mph
96 7/7 7:00 PM
Tuesday
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Chance Showers And Thunderstorms
83°F 70°F 66% NW 6 mph
97 7/7 8:00 PM
Tuesday
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Partly Cloudy
81°F 70°F 69% NW 5 mph
98 7/7 9:00 PM
Tuesday
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Partly Cloudy
79°F 70°F 75% NW 3 mph
99 7/7 10:00 PM
Tuesday
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Partly Cloudy
76°F 70°F 82% NW 3 mph
100 7/7 11:00 PM
Tuesday
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Partly Cloudy
74°F 70°F 87% NW 2 mph
101 7/8 12:00 AM
Wednesday
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Partly Cloudy
73°F 69°F 89% NW 2 mph
102 7/8 1:00 AM
Wednesday
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Partly Cloudy
72°F 69°F 88% NW 2 mph
103 7/8 2:00 AM
Wednesday
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Partly Cloudy
72°F 68°F 87% NW 2 mph
104 7/8 3:00 AM
Wednesday
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Partly Cloudy
71°F 68°F 89% NW 2 mph
105 7/8 4:00 AM
Wednesday
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Partly Cloudy
70°F 68°F 91% NW 2 mph
106 7/8 5:00 AM
Wednesday
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Partly Cloudy
70°F 68°F 93% NW 2 mph
107 7/8 6:00 AM
Wednesday
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Mostly Sunny
70°F 68°F 95% N 2 mph
108 7/8 7:00 AM
Wednesday
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Mostly Sunny
70°F 69°F 95% N 2 mph
109 7/8 8:00 AM
Wednesday
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Mostly Sunny
71°F 69°F 93% N 2 mph
110 7/8 9:00 AM
Wednesday
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Mostly Sunny
73°F 70°F 89% N 2 mph
111 7/8 10:00 AM
Wednesday
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Mostly Sunny
76°F 71°F 83% NW 2 mph
112 7/8 11:00 AM
Wednesday
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Mostly Sunny
79°F 71°F 77% NW 2 mph
113 7/8 12:00 PM
Wednesday
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Mostly Sunny
81°F 71°F 71% NW 2 mph
114 7/8 1:00 PM
Wednesday
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Mostly Sunny
83°F 70°F 66% NW 3 mph
115 7/8 2:00 PM
Wednesday
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Slight Chance Showers And Thunderstorms
84°F 70°F 63% NW 3 mph
116 7/8 3:00 PM
Wednesday
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Slight Chance Showers And Thunderstorms
85°F 70°F 61% NW 3 mph
117 7/8 4:00 PM
Wednesday
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Slight Chance Showers And Thunderstorms
85°F 70°F 60% NW 5 mph
118 7/8 5:00 PM
Wednesday
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Slight Chance Showers And Thunderstorms
85°F 70°F 61% NW 5 mph
119 7/8 6:00 PM
Wednesday
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Slight Chance Showers And Thunderstorms
85°F 70°F 62% NW 5 mph
120 7/8 7:00 PM
Wednesday
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Slight Chance Showers And Thunderstorms
84°F 70°F 64% NW 3 mph
121 7/8 8:00 PM
Wednesday
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Mostly Clear
82°F 70°F 67% NW 3 mph
122 7/8 9:00 PM
Wednesday
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Mostly Clear
80°F 70°F 71% W 3 mph
123 7/8 10:00 PM
Wednesday
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Mostly Clear
77°F 69°F 77% SW 2 mph
124 7/8 11:00 PM
Wednesday
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Mostly Clear
75°F 69°F 82% S 2 mph
125 7/9 12:00 AM
Thursday
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Mostly Clear
74°F 69°F 85% S 2 mph
126 7/9 1:00 AM
Thursday
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Mostly Clear
73°F 69°F 88% S 2 mph
127 7/9 2:00 AM
Thursday
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Slight Chance Rain Showers
72°F 69°F 90% S 2 mph
128 7/9 3:00 AM
Thursday
Icon
Slight Chance Rain Showers
71°F 69°F 92% S 2 mph
129 7/9 4:00 AM
Thursday
Icon
Slight Chance Rain Showers
70°F 68°F 93% S 2 mph
130 7/9 5:00 AM
Thursday
Icon
Slight Chance Rain Showers
70°F 68°F 93% S 2 mph
131 7/9 6:00 AM
Thursday
Icon
Slight Chance Rain Showers
70°F 68°F 95% S 2 mph
132 7/9 7:00 AM
Thursday
Icon
Slight Chance Rain Showers
70°F 68°F 95% SW 2 mph
133 7/9 8:00 AM
Thursday
Icon
Chance Showers And Thunderstorms
71°F 69°F 93% SW 2 mph
134 7/9 9:00 AM
Thursday
Icon
Chance Showers And Thunderstorms
74°F 70°F 89% SW 3 mph
135 7/9 10:00 AM
Thursday
Icon
Chance Showers And Thunderstorms
77°F 71°F 83% SW 3 mph
136 7/9 11:00 AM
Thursday
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Chance Showers And Thunderstorms
80°F 72°F 77% SW 5 mph
137 7/9 12:00 PM
Thursday
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Chance Showers And Thunderstorms
82°F 72°F 71% SW 5 mph
138 7/9 1:00 PM
Thursday
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Chance Showers And Thunderstorms
84°F 71°F 66% SW 6 mph
139 7/9 2:00 PM
Thursday
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Chance Showers And Thunderstorms
85°F 71°F 63% SW 6 mph
140 7/9 3:00 PM
Thursday
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Chance Showers And Thunderstorms
86°F 71°F 61% SW 6 mph
141 7/9 4:00 PM
Thursday
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Chance Showers And Thunderstorms
86°F 71°F 60% SW 6 mph
142 7/9 5:00 PM
Thursday
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Chance Showers And Thunderstorms
86°F 71°F 61% SW 6 mph
143 7/9 6:00 PM
Thursday
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Chance Showers And Thunderstorms
85°F 71°F 63% SW 6 mph
144 7/9 7:00 PM
Thursday
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Chance Showers And Thunderstorms
84°F 71°F 66% SW 5 mph
145 7/9 8:00 PM
Thursday
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Chance Showers And Thunderstorms
82°F 71°F 69% SW 5 mph
146 7/9 9:00 PM
Thursday
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Chance Showers And Thunderstorms
80°F 71°F 74% SW 5 mph
147 7/9 10:00 PM
Thursday
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Chance Showers And Thunderstorms
78°F 71°F 80% SW 3 mph
148 7/9 11:00 PM
Thursday
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Chance Showers And Thunderstorms
76°F 71°F 85% SW 3 mph
149 7/10 12:00 AM
Friday
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Chance Showers And Thunderstorms
75°F 71°F 87% SW 3 mph
150 7/10 1:00 AM
Friday
Icon
Chance Showers And Thunderstorms
74°F 70°F 89% SW 3 mph
151 7/10 2:00 AM
Friday
Icon
Chance Showers And Thunderstorms
73°F 70°F 90% SW 3 mph
152 7/10 3:00 AM
Friday
Icon
Chance Showers And Thunderstorms
72°F 70°F 92% SW 3 mph
153 7/10 4:00 AM
Friday
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Chance Showers And Thunderstorms
71°F 69°F 93% SW 5 mph
154 7/10 5:00 AM
Friday
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Chance Showers And Thunderstorms
71°F 69°F 93% SW 5 mph
155 7/10 6:00 AM
Friday
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Chance Showers And Thunderstorms
71°F 69°F 95% SW 5 mph
156 7/10 7:00 AM
Friday
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Chance Showers And Thunderstorms
71°F 69°F 95% SW 5 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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