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 Thursday 4/30/2026 5:37:00 AM EDT

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

ZIP Code File Updated: 4/1/2026 9:54:12 AM
Database Loaded: 4/1/2026 10:15:00 AM with 41,139 Records

5,061 Views