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 5/13/2026 4:00:00 AM EDT

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