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 Friday 3/27/2026 4:00:00 AM EDT

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

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