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 5/12/2026 2:15:00 AM EDT

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