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 Saturday 4/18/2026 4:33:00 PM EDT

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