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

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

ZIP Code File Updated: 4/1/2026 9:54:12 AM
Database Loaded: 4/1/2026 10:15:00 AM with 41,139 Records

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