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 Monday 3/30/2026 5:30:00 AM EDT

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

ZIP Code File Updated: 3/1/2026 11:55:08 AM
Database Loaded: 3/1/2026 11:15:46 AM with 41,139 Records

4,862 Views

Time: Mon 30-Mar-2026 at 06:33 EDT (Mon 30-Mar-2026 at 10:33 UTC) Page Modified: 1/13/2025 6:00:14 PM (PID:19)