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 4/20/2026 11:42:00 AM EDT

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