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 3/27/2026 4:42:00 PM EDT

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

ZIP Code File Updated: 3/1/2026 11:55:08 AM
Database Loaded: 3/1/2026 11:15:46 AM with 41,139 Records

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