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 Tuesday 5/12/2026 4:00:00 PM EDT

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