NWS Watch, Warning, Advisory or Statement is in effect for Boone County, KY. View Alert

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 6/27/2026 2:15:00 AM EDT

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