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 Wednesday 5/13/2026 4:00:00 PM EDT

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