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 5/6/2026 4:00:00 AM EDT

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

ZIP Code File Updated: 5/1/2026 3:17:36 PM
Database Loaded: 5/1/2026 3:38:08 PM with 41,141 Records

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