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 Tuesday 5/26/2026 6:56:00 PM EDT

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