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 Saturday 5/9/2026 4:00:00 PM EDT

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