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 Thursday 5/14/2026 4:00:00 PM EDT

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