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

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