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 Friday 7/3/2026 4:00:00 AM EDT

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