Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 67%

01:26

10:42

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:50, Set: 19:43, Transit: 13:17. Moon - Rise: 01:26, Set: 10:42. Civil Dark: 20:09 - 06:24. Nautical Dark: 20:40 - 05:53. Astro Dark: 21:11 - 05:22

Total Clouds (% Sky Obscured)

16
12
9
7
0
0
0
6
40
44
30
35
36
86
100
100
100
100
75
84
74
59
100
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
40
44
30
35
36
86
100
100
100
100
75
84
74
59
100
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
10
10
10
11
12
11
11
10
10
10
10
9
9
9
8
6
7
7
8
7

Chance of Frost

Temperature (°C)

11
10
9
7
6
5
5
5
6
8
10
11
13
14
15
15
15
14
13
11
9
8
7
6

Feels Like (°C)

7
6
5
4
3
1
1
2
2
3
5
6
8
9
10
10
10
10
9
7
6
4
3
2

Dew Point (°C)

-1
-4
-4
-4
-5
-4
-4
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-1
-2
-2
-2
-2
-2

Relative Humidity (%)

44
38
41
45
47
51
52
50
42
38
32
28
27
25
25
25
26
31
37
41
45
48
54
59

Pressure (mb)

1029
1029
1029
1030
1030
1031
1032
1033
1034
1034
1034
1034
1033
1033
1032
1031
1031
1031
1031
1032
1033
1033
1034
1034

Ozone (du)

359
353
351
348
346
346
345
343
344
346
344
339
339
340
341
343
346
347
346
343
341
341
345
347

Thursday 9

Waning Gibbous 57%

02:14

11:39

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 OK
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:49, Set: 19:44, Transit: 13:16. Moon - Rise: 02:14, Set: 11:39. Civil Dark: 20:10 - 06:23. Nautical Dark: 20:41 - 05:52. Astro Dark: 21:12 - 05:20

Total Clouds (% Sky Obscured)

65
93
90
55
55
40
12
36
53
36
67
58
78
78
82
86
96
99
70
16
1
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
4
17
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
14
0
12
0
12
1
89
83
58
10
1
0
0
0

High Clouds (% Sky Obscured)

65
90
90
55
55
34
12
36
53
36
45
35
43
57
61
75
89
97
35
5
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
5
5
5
7
7
7
7
6
6
5
5
5
5
5
4
3
4
3
3
3

Chance of Frost

Temperature (°C)

5
4
3
3
3
3
2
4
6
9
12
14
15
17
18
18
18
17
16
14
13
12
11
10

Feels Like (°C)

1
0
0
0
-0
-1
-1
1
3
6
9
12
14
16
16
16
16
15
14
12
12
11
11
10

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-1
0
1
1
-0
-1
0
1
1
1
2
4
4
3
3
3
3

Relative Humidity (%)

63
64
68
74
76
77
79
73
64
57
46
38
34
32
31
31
32
35
44
50
51
54
56
59

Pressure (mb)

1034
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1033
1032
1031
1030
1029
1029
1029
1029
1029
1030
1030
1029
1029

Ozone (du)

346
346
349
349
349
352
353
353
354
360
360
363
366
367
368
369
368
369
368
365
362
364
363
359

Friday 10

Third Quarter 47%

02:57

12:39

01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:47, Set: 19:45, Transit: 13:16. Moon - Rise: 02:57, Set: 12:39. Civil Dark: 20:11 - 06:21. Nautical Dark: 20:42 - 05:50. Astro Dark: 21:14 - 05:18

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
2
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
1
1
1
1
2
2
2
3
3
4
5
5
6
5
5
4
5
5
5

Chance of Frost

Temperature (°C)

9
9
8
7
7
6
6
7
11
15
17
19
21
22
23
24
24
23
22
18
17
15
14
13

Feels Like (°C)

9
9
8
8
8
7
7
9
12
16
19
20
21
23
23
23
23
22
21
18
17
14
13
12

Dew Point (°C)

4
5
5
4
4
4
3
3
4
5
5
4
4
4
4
4
5
5
8
6
5
4
3
3

Relative Humidity (%)

68
75
79
81
81
82
82
74
62
52
43
37
32
29
27
27
29
31
41
46
45
46
48
51

Pressure (mb)

1029
1029
1029
1028
1028
1028
1029
1029
1029
1030
1029
1029
1028
1027
1026
1025
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

357
356
354
353
352
349
347
347
346
344
344
345
345
343
344
343
341
341
340
340
342
343
344
345

Saturday 11

Waning Crescent 37%

03:33

13:42

01 Good
02 OK
03 OK
04 Bad
05 Bad
06 OK
07 Good
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:46, Set: 19:45, Transit: 13:16. Moon - Rise: 03:33, Set: 13:42. Civil Dark: 20:11 - 06:20. Nautical Dark: 20:43 - 05:49. Astro Dark: 21:15 - 05:17

Total Clouds (% Sky Obscured)

5
24
40
59
50
30
11
37
66
95
92
96
95
68
45
23
27
32
36
45
59
63
51
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
0
15
29
32
22
11
8
14
15
13
17
18
26
32
30

High Clouds (% Sky Obscured)

5
24
39
59
47
30
11
37
62
85
62
35
8
6
3
2
1
0
0
0
0
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
4
5
4
4
5
5
5
5
5
5
4
4
4
4
6
5
4
6
7
7

Chance of Frost

Temperature (°C)

12
12
11
11
10
11
11
12
15
19
22
23
25
26
26
26
26
25
23
21
20
19
18
17

Feels Like (°C)

10
9
9
10
9
8
8
10
14
19
23
23
25
27
27
26
26
24
23
21
20
18
16
16

Dew Point (°C)

4
4
4
4
3
4
4
4
5
6
7
6
6
5
4
4
4
5
11
12
12
12
11
11

Relative Humidity (%)

55
57
60
61
61
63
61
58
49
43
37
32
28
26
24
23
24
28
45
55
60
60
61
66

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1024
1024
1025
1026
1026
1027
1027

Ozone (du)

346
346
347
348
351
351
351
352
352
352
349
346
345
342
341
340
339
336
335
333
328
328
327
327

Sunday 12

Waning Crescent 28%

04:05

14:45

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Good
11 OK
12 Good
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:45, Set: 19:46, Transit: 13:15. Moon - Rise: 04:05, Set: 14:45. Civil Dark: 20:12 - 06:19. Nautical Dark: 20:44 - 05:47. Astro Dark: 21:16 - 05:15

Total Clouds (% Sky Obscured)

54
61
71
79
72
65
59
43
29
16
23
18
25
81
70
58
57
56
54
50
48
56
71
84

Low Clouds (% Sky Obscured)

39
45
48
56
38
21
3
2
1
0
0
0
0
19
21
25
23
17
9
16
24
35
43
49

Medium Clouds (% Sky Obscured)

27
30
28
32
27
22
21
16
11
6
3
2
0
3
3
0
0
0
0
0
0
4
10
10

High Clouds (% Sky Obscured)

0
1
0
1
0
0
0
1
3
4
23
18
25
8
6
7
12
18
21
20
18
16
40
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
7
7
7
6
7
8
8
8
7
8
7
7
8
8
7
6
5
6
7
9
8

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
15
17
19
20
22
23
25
25
26
24
22
21
20
19
18
17

Feels Like (°C)

14
15
14
14
14
13
13
14
15
17
19
19
20
21
22
23
23
23
24
24
19
19
19
19

Dew Point (°C)

11
11
10
10
11
11
11
11
11
10
10
9
8
8
9
9
8
9
10
11
11
11
12
12

Relative Humidity (%)

70
75
76
79
83
86
89
84
74
64
54
46
41
36
36
34
32
39
44
52
57
61
66
70

Pressure (mb)

1028
1028
1029
1029
1029
1030
1031
1031
1032
1032
1032
1032
1031
1030
1029
1028
1027
1027
1028
1028
1028
1028
1029
1029

Ozone (du)

327
327
328
327
326
325
325
323
321
320
318
317
314
314
313
312
310
308
306
304
302
300
298
296

Monday 13

Waning Crescent 19%

04:34

15:50

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:43, Set: 19:47, Transit: 13:15. Moon - Rise: 04:34, Set: 15:50. Civil Dark: 20:13 - 06:17. Nautical Dark: 20:44 - 05:46. Astro Dark: 21:17 - 05:14

Total Clouds (% Sky Obscured)

98
97
96
96
93
91
88
83
78
74
66
56
46
63
81
100
87
75
64
75
79
80
66
57

Low Clouds (% Sky Obscured)

56
68
80
92
88
84
80
71
62
54
46
39
31
30
29
28
20
12
4
3
1
0
12
23

Medium Clouds (% Sky Obscured)

12
19
26
36
36
33
33
30
28
25
20
15
12
37
64
92
80
68
64
53
36
20
23
30

High Clouds (% Sky Obscured)

90
65
38
10
13
16
18
20
23
25
20
12
6
38
69
100
79
59
39
58
66
72
48
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
7
6
6
7
7
8
9
10
10
11
11
10
10
9
8
8
7
8
8
9
9

Chance of Frost

Temperature (°C)

16
16
16
16
15
16
16
16
18
20
22
23
25
26
26
26
26
25
23
22
21
20
19
18

Feels Like (°C)

18
18
15
15
15
15
15
15
17
17
17
18
19
20
26
25
24
24
23
23
19
19
19
18

Dew Point (°C)

12
12
13
13
14
14
14
14
13
12
12
11
10
10
10
10
10
10
10
10
11
11
12
12

Relative Humidity (%)

74
78
82
85
89
87
85
83
71
59
51
45
40
35
35
35
35
39
42
46
51
57
63
65

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1028
1027
1026
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

295
293
292
291
289
290
290
290
290
291
291
292
293
295
295
295
295
295
295
295
295
295
294
295

Tuesday 14

Waning Crescent 11%

05:01

16:55

Sun - Rise: 06:42, Set: 19:48, Transit: 13:15. Moon - Rise: 05:01, Set: 16:55. Civil Dark: 20:14 - 06:16. Nautical Dark: 20:45 - 05:44. Astro Dark: 21:18 - 05:12

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 08/04/26 01:43:25. Forecast: 08/04/26 to 14/04/26. Timezone: UTC-4.00