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 Sunday 7/5/2026 4:00:00 AM EDT

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

ZIP Code File Updated: 7/1/2026 3:58:04 PM
Database Loaded: 7/1/2026 4:19:47 PM with 41,137 Records

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