NWS Watch, Warning, Advisory or Statement is in effect for Boone County, KY. View Alert

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 Sunday 4/19/2026 2:06:00 AM EDT

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

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