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 4/29/2026 4:32:00 AM EDT

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