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 5/7/2026 2:07:00 PM EDT

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