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 Saturday 5/23/2026 4:00:00 AM EDT

Period Date/Time Forecast Temperature Dew Point RH Wind
1 5/23 5:00 AM
Saturday
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Rain Showers Likely
67°F 63°F 89% S 10 mph
2 5/23 6:00 AM
Saturday
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Rain Showers Likely
67°F 65°F 95% S 10 mph
3 5/23 7:00 AM
Saturday
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Rain Showers Likely
66°F 65°F 97% S 10 mph
4 5/23 8:00 AM
Saturday
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Rain Showers Likely
66°F 65°F 97% S 10 mph
5 5/23 9:00 AM
Saturday
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Rain Showers Likely
67°F 66°F 97% S 10 mph
6 5/23 10:00 AM
Saturday
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Rain Showers Likely
67°F 66°F 96% SW 9 mph
7 5/23 11:00 AM
Saturday
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Chance Rain Showers
68°F 68°F 99% SW 9 mph
8 5/23 12:00 PM
Saturday
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Chance Showers And Thunderstorms
70°F 68°F 92% SW 9 mph
9 5/23 1:00 PM
Saturday
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Chance Showers And Thunderstorms
72°F 69°F 90% SW 9 mph
10 5/23 2:00 PM
Saturday
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Chance Showers And Thunderstorms
72°F 68°F 87% SW 9 mph
11 5/23 3:00 PM
Saturday
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Slight Chance Showers And Thunderstorms
73°F 68°F 83% SW 8 mph
12 5/23 4:00 PM
Saturday
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Slight Chance Showers And Thunderstorms
74°F 68°F 81% SW 8 mph
13 5/23 5:00 PM
Saturday
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Mostly Cloudy
74°F 68°F 81% W 7 mph
14 5/23 6:00 PM
Saturday
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Mostly Cloudy
74°F 67°F 78% W 6 mph
15 5/23 7:00 PM
Saturday
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Mostly Cloudy
73°F 67°F 81% W 5 mph
16 5/23 8:00 PM
Saturday
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Mostly Cloudy
73°F 66°F 80% W 3 mph
17 5/23 9:00 PM
Saturday
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Mostly Cloudy
69°F 65°F 87% SW 2 mph
18 5/23 10:00 PM
Saturday
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Mostly Cloudy
68°F 64°F 87% SW 2 mph
19 5/23 11:00 PM
Saturday
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Mostly Cloudy
66°F 64°F 93% S 2 mph
20 5/24 12:00 AM
Sunday
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Mostly Cloudy
65°F 63°F 93% S 2 mph
21 5/24 1:00 AM
Sunday
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Mostly Cloudy
65°F 63°F 92% S 2 mph
22 5/24 2:00 AM
Sunday
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Mostly Cloudy
64°F 62°F 95% S 2 mph
23 5/24 3:00 AM
Sunday
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Mostly Cloudy
63°F 62°F 97% S 2 mph
24 5/24 4:00 AM
Sunday
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Mostly Cloudy
62°F 61°F 97% S 2 mph
25 5/24 5:00 AM
Sunday
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Mostly Cloudy
61°F 61°F 99% S 2 mph
26 5/24 6:00 AM
Sunday
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Partly Sunny
62°F 62°F 100% S 2 mph
27 5/24 7:00 AM
Sunday
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Partly Sunny
62°F 62°F 100% S 2 mph
28 5/24 8:00 AM
Sunday
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Partly Sunny
63°F 63°F 99% S 2 mph
29 5/24 9:00 AM
Sunday
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Mostly Sunny
67°F 65°F 93% S 2 mph
30 5/24 10:00 AM
Sunday
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Partly Sunny
70°F 67°F 91% S 3 mph
31 5/24 11:00 AM
Sunday
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Partly Sunny
73°F 67°F 82% S 3 mph
32 5/24 12:00 PM
Sunday
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Partly Sunny
75°F 68°F 80% S 3 mph
33 5/24 1:00 PM
Sunday
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Partly Sunny
77°F 68°F 75% S 3 mph
34 5/24 2:00 PM
Sunday
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Showers And Thunderstorms Likely
77°F 68°F 74% SW 5 mph
35 5/24 3:00 PM
Sunday
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Showers And Thunderstorms Likely
78°F 68°F 72% SW 5 mph
36 5/24 4:00 PM
Sunday
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Showers And Thunderstorms Likely
78°F 68°F 72% SW 5 mph
37 5/24 5:00 PM
Sunday
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Showers And Thunderstorms Likely
78°F 68°F 72% W 5 mph
38 5/24 6:00 PM
Sunday
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Showers And Thunderstorms Likely
77°F 68°F 74% W 5 mph
39 5/24 7:00 PM
Sunday
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Showers And Thunderstorms Likely
76°F 68°F 76% SW 3 mph
40 5/24 8:00 PM
Sunday
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Slight Chance Rain Showers
74°F 68°F 81% SW 2 mph
41 5/24 9:00 PM
Sunday
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Slight Chance Rain Showers
72°F 67°F 85% SW 1 mph
42 5/24 10:00 PM
Sunday
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Slight Chance Rain Showers
70°F 66°F 88% 0 mph
43 5/24 11:00 PM
Sunday
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Slight Chance Rain Showers
68°F 65°F 90% 0 mph
44 5/25 12:00 AM
Monday
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Slight Chance Rain Showers
66°F 64°F 92% 0 mph
45 5/25 1:00 AM
Monday
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Slight Chance Rain Showers
65°F 63°F 94% W 1 mph
46 5/25 2:00 AM
Monday
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Chance Rain Showers
64°F 63°F 96% W 1 mph
47 5/25 3:00 AM
Monday
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Chance Rain Showers
63°F 63°F 99% W 1 mph
48 5/25 4:00 AM
Monday
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Chance Rain Showers
62°F 62°F 100% NW 2 mph
49 5/25 5:00 AM
Monday
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Chance Rain Showers
62°F 62°F 100% N 2 mph
50 5/25 6:00 AM
Monday
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Chance Rain Showers
62°F 62°F 100% N 2 mph
51 5/25 7:00 AM
Monday
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Chance Rain Showers
63°F 63°F 100% N 3 mph
52 5/25 8:00 AM
Monday
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Chance Rain Showers
64°F 64°F 99% NE 3 mph
53 5/25 9:00 AM
Monday
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Chance Rain Showers
67°F 65°F 95% NE 3 mph
54 5/25 10:00 AM
Monday
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Chance Rain Showers
69°F 66°F 89% NE 3 mph
55 5/25 11:00 AM
Monday
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Chance Rain Showers
72°F 67°F 84% NE 3 mph
56 5/25 12:00 PM
Monday
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Chance Rain Showers
74°F 67°F 80% E 3 mph
57 5/25 1:00 PM
Monday
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Chance Rain Showers
75°F 67°F 77% E 3 mph
58 5/25 2:00 PM
Monday
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Chance Showers And Thunderstorms
76°F 67°F 74% E 3 mph
59 5/25 3:00 PM
Monday
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Chance Showers And Thunderstorms
77°F 67°F 72% E 3 mph
60 5/25 4:00 PM
Monday
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Chance Showers And Thunderstorms
78°F 67°F 70% E 3 mph
61 5/25 5:00 PM
Monday
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Chance Showers And Thunderstorms
78°F 67°F 69% E 3 mph
62 5/25 6:00 PM
Monday
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Chance Showers And Thunderstorms
78°F 67°F 70% E 3 mph
63 5/25 7:00 PM
Monday
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Chance Showers And Thunderstorms
77°F 66°F 71% E 2 mph
64 5/25 8:00 PM
Monday
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Mostly Cloudy
75°F 66°F 74% E 2 mph
65 5/25 9:00 PM
Monday
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Mostly Cloudy
73°F 65°F 78% E 2 mph
66 5/25 10:00 PM
Monday
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Mostly Cloudy
70°F 65°F 83% E 2 mph
67 5/25 11:00 PM
Monday
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Mostly Cloudy
68°F 64°F 87% E 2 mph
68 5/26 12:00 AM
Tuesday
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Mostly Cloudy
67°F 64°F 89% E 2 mph
69 5/26 1:00 AM
Tuesday
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Mostly Cloudy
66°F 63°F 91% E 2 mph
70 5/26 2:00 AM
Tuesday
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Chance Showers And Thunderstorms
65°F 63°F 92% E 2 mph
71 5/26 3:00 AM
Tuesday
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Chance Showers And Thunderstorms
65°F 63°F 94% E 2 mph
72 5/26 4:00 AM
Tuesday
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Chance Showers And Thunderstorms
64°F 63°F 96% E 3 mph
73 5/26 5:00 AM
Tuesday
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Chance Showers And Thunderstorms
64°F 63°F 97% E 3 mph
74 5/26 6:00 AM
Tuesday
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Chance Showers And Thunderstorms
64°F 63°F 98% E 3 mph
75 5/26 7:00 AM
Tuesday
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Chance Showers And Thunderstorms
65°F 64°F 97% E 3 mph
76 5/26 8:00 AM
Tuesday
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Rain Showers Likely
66°F 65°F 96% E 3 mph
77 5/26 9:00 AM
Tuesday
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Rain Showers Likely
68°F 66°F 94% E 3 mph
78 5/26 10:00 AM
Tuesday
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Rain Showers Likely
70°F 67°F 91% E 5 mph
79 5/26 11:00 AM
Tuesday
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Rain Showers Likely
72°F 68°F 87% E 5 mph
80 5/26 12:00 PM
Tuesday
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Rain Showers Likely
74°F 69°F 84% SE 5 mph
81 5/26 1:00 PM
Tuesday
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Rain Showers Likely
75°F 69°F 80% SE 5 mph
82 5/26 2:00 PM
Tuesday
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Chance Showers And Thunderstorms
77°F 69°F 78% SE 5 mph
83 5/26 3:00 PM
Tuesday
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Chance Showers And Thunderstorms
78°F 69°F 75% SE 5 mph
84 5/26 4:00 PM
Tuesday
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Chance Showers And Thunderstorms
78°F 69°F 74% SE 3 mph
85 5/26 5:00 PM
Tuesday
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Chance Showers And Thunderstorms
78°F 69°F 73% SE 3 mph
86 5/26 6:00 PM
Tuesday
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Chance Showers And Thunderstorms
78°F 69°F 73% SE 3 mph
87 5/26 7:00 PM
Tuesday
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Chance Showers And Thunderstorms
78°F 68°F 73% SE 3 mph
88 5/26 8:00 PM
Tuesday
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Chance Showers And Thunderstorms
75°F 69°F 82% SE 3 mph
89 5/26 9:00 PM
Tuesday
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Chance Showers And Thunderstorms
73°F 68°F 83% SE 3 mph
90 5/26 10:00 PM
Tuesday
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Chance Showers And Thunderstorms
71°F 67°F 85% SE 3 mph
91 5/26 11:00 PM
Tuesday
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Chance Showers And Thunderstorms
70°F 66°F 87% SE 3 mph
92 5/27 12:00 AM
Wednesday
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Chance Showers And Thunderstorms
69°F 66°F 89% SE 3 mph
93 5/27 1:00 AM
Wednesday
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Chance Showers And Thunderstorms
68°F 66°F 91% SE 3 mph
94 5/27 2:00 AM
Wednesday
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Showers And Thunderstorms Likely
68°F 66°F 93% SE 3 mph
95 5/27 3:00 AM
Wednesday
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Showers And Thunderstorms Likely
67°F 66°F 95% SE 3 mph
96 5/27 4:00 AM
Wednesday
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Showers And Thunderstorms Likely
67°F 66°F 96% S 3 mph
97 5/27 5:00 AM
Wednesday
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Showers And Thunderstorms Likely
67°F 66°F 97% S 3 mph
98 5/27 6:00 AM
Wednesday
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Showers And Thunderstorms Likely
67°F 66°F 97% S 3 mph
99 5/27 7:00 AM
Wednesday
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Showers And Thunderstorms Likely
67°F 66°F 97% S 3 mph
100 5/27 8:00 AM
Wednesday
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Showers And Thunderstorms
68°F 67°F 97% S 3 mph
101 5/27 9:00 AM
Wednesday
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Showers And Thunderstorms
69°F 68°F 96% S 3 mph
102 5/27 10:00 AM
Wednesday
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Showers And Thunderstorms
70°F 69°F 95% S 5 mph
103 5/27 11:00 AM
Wednesday
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Showers And Thunderstorms
72°F 70°F 93% S 5 mph
104 5/27 12:00 PM
Wednesday
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Showers And Thunderstorms
74°F 71°F 90% S 5 mph
105 5/27 1:00 PM
Wednesday
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Showers And Thunderstorms
76°F 71°F 85% S 5 mph
106 5/27 2:00 PM
Wednesday
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Showers And Thunderstorms
77°F 71°F 82% S 5 mph
107 5/27 3:00 PM
Wednesday
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Showers And Thunderstorms
78°F 71°F 80% S 5 mph
108 5/27 4:00 PM
Wednesday
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Showers And Thunderstorms
78°F 71°F 80% S 3 mph
109 5/27 5:00 PM
Wednesday
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Showers And Thunderstorms
78°F 71°F 79% S 3 mph
110 5/27 6:00 PM
Wednesday
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Showers And Thunderstorms
78°F 71°F 78% S 3 mph
111 5/27 7:00 PM
Wednesday
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Showers And Thunderstorms
78°F 70°F 76% S 2 mph
112 5/27 8:00 PM
Wednesday
Icon
Chance Showers And Thunderstorms
77°F 69°F 76% SE 2 mph
113 5/27 9:00 PM
Wednesday
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Chance Showers And Thunderstorms
75°F 68°F 79% SE 2 mph
114 5/27 10:00 PM
Wednesday
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Chance Showers And Thunderstorms
72°F 67°F 83% SE 2 mph
115 5/27 11:00 PM
Wednesday
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Chance Showers And Thunderstorms
70°F 66°F 87% SE 2 mph
116 5/28 12:00 AM
Thursday
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Chance Showers And Thunderstorms
69°F 65°F 88% SE 2 mph
117 5/28 1:00 AM
Thursday
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Chance Showers And Thunderstorms
69°F 65°F 87% S 2 mph
118 5/28 2:00 AM
Thursday
Icon
Chance Rain Showers
69°F 65°F 87% S 2 mph
119 5/28 3:00 AM
Thursday
Icon
Chance Rain Showers
68°F 65°F 89% SE 2 mph
120 5/28 4:00 AM
Thursday
Icon
Chance Rain Showers
68°F 65°F 91% E 3 mph
121 5/28 5:00 AM
Thursday
Icon
Chance Rain Showers
67°F 65°F 93% NE 3 mph
122 5/28 6:00 AM
Thursday
Icon
Chance Rain Showers
66°F 65°F 97% NE 3 mph
123 5/28 7:00 AM
Thursday
Icon
Chance Rain Showers
66°F 66°F 100% NE 3 mph
124 5/28 8:00 AM
Thursday
Icon
Chance Rain Showers
67°F 67°F 100% NE 3 mph
125 5/28 9:00 AM
Thursday
Icon
Chance Rain Showers
69°F 68°F 96% NE 3 mph
126 5/28 10:00 AM
Thursday
Icon
Chance Rain Showers
72°F 69°F 90% NE 5 mph
127 5/28 11:00 AM
Thursday
Icon
Chance Rain Showers
75°F 70°F 84% NE 5 mph
128 5/28 12:00 PM
Thursday
Icon
Chance Rain Showers
76°F 70°F 81% NE 5 mph
129 5/28 1:00 PM
Thursday
Icon
Chance Rain Showers
77°F 70°F 79% NE 6 mph
130 5/28 2:00 PM
Thursday
Icon
Chance Showers And Thunderstorms
78°F 70°F 76% NE 6 mph
131 5/28 3:00 PM
Thursday
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Chance Showers And Thunderstorms
79°F 70°F 74% NE 6 mph
132 5/28 4:00 PM
Thursday
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Chance Showers And Thunderstorms
80°F 69°F 71% NE 6 mph
133 5/28 5:00 PM
Thursday
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Chance Showers And Thunderstorms
80°F 69°F 69% NE 6 mph
134 5/28 6:00 PM
Thursday
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Chance Showers And Thunderstorms
80°F 69°F 68% NE 6 mph
135 5/28 7:00 PM
Thursday
Icon
Chance Showers And Thunderstorms
79°F 68°F 68% NE 5 mph
136 5/28 8:00 PM
Thursday
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Slight Chance Rain Showers
78°F 67°F 69% NE 5 mph
137 5/28 9:00 PM
Thursday
Icon
Slight Chance Rain Showers
76°F 66°F 72% NE 5 mph
138 5/28 10:00 PM
Thursday
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Slight Chance Rain Showers
73°F 64°F 75% NE 5 mph
139 5/28 11:00 PM
Thursday
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Slight Chance Rain Showers
70°F 63°F 78% NE 5 mph
140 5/29 12:00 AM
Friday
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Slight Chance Rain Showers
69°F 62°F 79% NE 5 mph
141 5/29 1:00 AM
Friday
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Slight Chance Rain Showers
68°F 61°F 78% NE 6 mph
142 5/29 2:00 AM
Friday
Icon
Slight Chance Rain Showers
67°F 60°F 78% NE 6 mph
143 5/29 3:00 AM
Friday
Icon
Slight Chance Rain Showers
66°F 59°F 80% NE 6 mph
144 5/29 4:00 AM
Friday
Icon
Slight Chance Rain Showers
64°F 58°F 82% NE 6 mph
145 5/29 5:00 AM
Friday
Icon
Slight Chance Rain Showers
63°F 58°F 84% NE 6 mph
146 5/29 6:00 AM
Friday
Icon
Slight Chance Rain Showers
62°F 58°F 85% NE 6 mph
147 5/29 7:00 AM
Friday
Icon
Slight Chance Rain Showers
62°F 58°F 85% NE 7 mph
148 5/29 8:00 AM
Friday
Icon
Slight Chance Rain Showers
63°F 58°F 84% NE 7 mph
149 5/29 9:00 AM
Friday
Icon
Slight Chance Rain Showers
65°F 59°F 81% NE 7 mph
150 5/29 10:00 AM
Friday
Icon
Slight Chance Rain Showers
67°F 60°F 77% NE 8 mph
151 5/29 11:00 AM
Friday
Icon
Slight Chance Rain Showers
70°F 61°F 73% NE 8 mph
152 5/29 12:00 PM
Friday
Icon
Slight Chance Rain Showers
72°F 61°F 69% NE 8 mph
153 5/29 1:00 PM
Friday
Icon
Slight Chance Rain Showers
74°F 61°F 65% NE 8 mph
154 5/29 2:00 PM
Friday
Icon
Chance Rain Showers
75°F 61°F 62% NE 8 mph
155 5/29 3:00 PM
Friday
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Chance Rain Showers
76°F 61°F 59% NE 9 mph
156 5/29 4:00 PM
Friday
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Chance Rain Showers
76°F 60°F 58% NE 10 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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