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 Thursday 7/2/2026 6:49:00 PM EDT

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