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 6/20/2026 4:00:00 PM EDT

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

ZIP Code File Updated: 6/1/2026 2:20:36 PM
Database Loaded: 6/1/2026 2:41:45 PM with 41,141 Records

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