Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 84%

23:33

09:07

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
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

Sun - Rise: 06:53, Set: 19:41, Transit: 13:17. Moon - Rise: 23:33, Set: 09:07. Civil Dark: 20:07 - 06:27. Nautical Dark: 20:38 - 05:56. Astro Dark: 21:09 - 05:25

Total Clouds (% Sky Obscured)

97
100
98
84
85
89
62
98
81
45
34
55
96
94
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
67
55
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)

88
55
17
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
100
98
71
85
89
62
98
81
45
34
55
96
94
96
100
100
100
100
100
100
100
100
100

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 (%)

2
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 (%)

10
2
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
8
9
11
12
12
10
9
8
7
7
8
8
8
6
5
5
5
5
6
3
4
3
3

Chance of Frost

Temperature (°C)

17
17
15
14
12
11
10
9
8
8
8
10
11
13
14
15
17
17
17
17
17
16
15
14

Feels Like (°C)

15
14
12
10
9
6
5
5
5
4
5
6
8
9
11
12
13
13
14
14
14
13
12
11

Dew Point (°C)

13
11
8
7
5
3
2
1
1
1
1
0
-0
-1
-2
-3
-3
-3
-3
-1
2
3
3
3

Relative Humidity (%)

74
69
61
60
62
56
56
56
59
60
58
51
44
39
32
27
25
26
26
30
36
43
45
47

Pressure (mb)

1016
1017
1018
1019
1019
1020
1020
1020
1021
1022
1023
1023
1024
1023
1023
1023
1022
1021
1020
1020
1020
1020
1021
1021

Ozone (du)

318
320
318
316
314
313
312
311
311
313
312
313
314
316
318
319
320
319
318
322
323
323
325
326

Monday 6

Waning Gibbous 76%

00:32

09:51

22 Bad
23 Bad
00 Bad
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 OK
18 Good
19 OK
20 Good
21 OK

Sun - Rise: 06:51, Set: 19:42, Transit: 13:17. Moon - Rise: 00:32, Set: 09:51. Civil Dark: 20:08 - 06:26. Nautical Dark: 20:39 - 05:55. Astro Dark: 21:10 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
25
15
20
15
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
0
10

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
25
15
20
15
27

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
1
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
4
4
4
4
4
5
5
5
6
6
8
9
8
8
8
7
7
7
8
8
7
6
6

Chance of Frost

Temperature (°C)

13
12
11
11
10
10
10
9
9
9
10
12
13
15
16
17
17
18
18
18
17
16
14
12

Feels Like (°C)

10
9
9
8
8
7
7
6
6
5
7
8
9
11
12
13
14
14
14
14
13
12
10
9

Dew Point (°C)

2
2
2
2
2
2
3
3
3
2
3
3
3
3
2
2
1
1
0
1
2
2
1
1

Relative Humidity (%)

49
50
53
54
58
60
61
63
64
63
61
54
49
45
40
36
32
31
30
31
35
39
42
45

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1024
1025
1025
1026
1027
1026
1026
1026
1025
1025
1024
1025
1026
1026
1027

Ozone (du)

327
327
328
331
331
332
333
332
333
332
333
337
340
344
345
347
347
347
350
352
353
357
359
361

Tuesday 7

Waning Gibbous 67%

01:26

10:42

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

0
0
2
0
0
0
0
0
0
1
2
9
49
50
75
93
91
100
93
100
100
76
82
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
7
0
31
42
37
9
22
8
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
2
0
0
0
0
0
0
1
2
9
40
45
70
86
81
100
89
100
100
76
82
87

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

Chance of Frost

Temperature (°C)

11
11
10
9
8
7
6
6
5
5
5
7
9
11
12
13
14
14
14
14
13
12
11
10

Feels Like (°C)

8
9
7
6
6
4
4
3
2
2
3
3
5
6
7
9
9
11
10
9
8
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

49
50
52
57
55
58
57
55
55
57
53
47
44
37
34
32
30
29
30
30
34
40
45
51

Pressure (mb)

1028
1029
1029
1030
1031
1031
1032
1032
1032
1033
1035
1035
1036
1036
1035
1035
1034
1033
1033
1032
1033
1033
1034
1035

Ozone (du)

361
359
357
354
349
349
350
347
347
347
347
346
347
347
345
344
343
346
347
348
350
348
350
350

Wednesday 8

Waning Gibbous 57%

02:14

11:39

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

93
95
97
99
93
87
82
77
71
66
58
50
42
63
81
100
90
80
73
65
54
39
18
14

Low Clouds (% Sky Obscured)

0
0
0
0
9
19
28
25
23
20
24
27
30
20
10
0
8
16
25
28
32
35
18
12

Medium Clouds (% Sky Obscured)

0
0
0
0
4
11
29
39
22
0
0
0
1
31
42
3
5
6
7
6
5
4
0
0

High Clouds (% Sky Obscured)

93
95
97
99
87
74
60
57
54
51
39
31
24
50
76
96
82
68
45
33
12
3
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
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
8
8
7
7
7
7
7
7
8
9
8
9
9
9
9
10
9
10
8
7
8
8

Chance of Frost

Temperature (°C)

9
8
7
6
6
5
5
4
5
5
5
7
10
12
14
17
18
19
19
20
18
17
16
15

Feels Like (°C)

5
4
4
3
2
2
1
1
1
1
1
3
6
9
11
13
15
15
16
17
15
14
14
14

Dew Point (°C)

1
1
1
1
1
1
1
0
1
1
1
2
3
3
4
5
7
7
8
10
10
9
9
10

Relative Humidity (%)

56
62
66
69
70
72
73
73
76
78
73
68
60
54
50
47
46
46
48
55
58
59
66
73

Pressure (mb)

1035
1036
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1035
1034
1033
1032
1031
1031
1031
1031
1031
1031

Ozone (du)

356
358
358
358
356
356
355
354
357
358
361
367
370
369
367
367
364
358
356
352
346
345
343
342

Thursday 9

Waning Gibbous 47%

02:57

12:39

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

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)

5
5
13
10
20
26
36
52
68
84
60
35
20
35
46
65
62
57
51
52
52
53
33
20

Low Clouds (% Sky Obscured)

0
0
0
0
11
26
33
50
67
84
56
28
5
26
46
63
59
53
44
39
35
19
16
10

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
7
9
10
6
3
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
2
2
0
1
0
0
2
4

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
10
10
10
10
11
12
14
16
17
19
21
21
22
22
21
20
19
18

Feels Like (°C)

12
11
11
9
8
8
8
8
8
8
8
10
11
13
15
16
18
18
18
19
19
19
19
16

Dew Point (°C)

9
9
9
8
8
8
7
7
7
8
8
9
10
10
10
11
10
10
11
11
11
12
12
12

Relative Humidity (%)

76
80
81
80
80
81
81
82
83
84
84
81
76
68
63
59
50
50
50
49
53
59
64
69

Pressure (mb)

1032
1032
1032
1032
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1030
1029
1026
1026
1025
1025
1025
1025
1026

Ozone (du)

341
337
334
334
334
334
334
335
337
337
337
338
338
337
336
337
337
335
333
332
333
334
335
335

Friday 10

Third Quarter 37%

03:33

13:42

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

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)

3
1
3
4
27
51
74
72
71
69
59
48
36
45
55
70
78
83
88
77
67
53
49
39

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
48
71
48
24
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
4
15
25
36
45
55
62
63
46
28
24
23
11
5
5

High Clouds (% Sky Obscured)

0
1
2
4
26
51
74
71
69
66
44
21
0
0
0
0
0
0
0
1
2
4
2
1

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 (%)

7
6
4
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
15
14
14
14
14
14
13
16
16
18
18
19
20
27
27
26
27
27
27
21

Dew Point (°C)

12
13
13
12
12
12
12
11
11
12
12
12
12
12
12
11
10
10
9
9
9
10
11
11

Relative Humidity (%)

74
81
85
87
90
92
92
92
90
90
87
77
65
57
50
45
40
38
37
35
40
47
54
56

Pressure (mb)

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

Ozone (du)

336
336
336
335
335
338
341
344
345
346
347
344
341
337
335
333
331
330
329
327
325
323
321
320

Saturday 11

Waning Crescent 28%

04:05

14:45

22 OK
23 OK
00 OK
01 OK
02 OK
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

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)

36
33
36
39
46
61
81
81
81
82
83
85
87
73
64
61
65
70
76
81
82
76

Low Clouds (% Sky Obscured)

0
0
0
0
8
15
23
24
25
26
24
22
20
14
6
0
2
3
6
9
12
15

Medium Clouds (% Sky Obscured)

8
8
30
35
40
48
56
53
53
50
51
57
59
51
43
35
36
35
33
29
28
22

High Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
1
0
0
1
5
6
9
16
23
30
53
77
76

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
14
15
15
15
17
19
21
23
25
26
26
27
27
26
24

Feels Like (°C)

21
20
19
19
19
16
16
16
16
15
15
17
18
18
19
21
22
27
25
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

59
61
64
67
72
76
83
90
86
83
79
67
57
49
45
41
37
37
35
35
40
47

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1024

Ozone (du)

319
319
317
316
315
314
312
311
309
308
306
306
306
306
306
306
307
306
304
303
302
301

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

Generated: 05/04/26 22:13:45. Forecast: 05/04/26 to 11/04/26. Timezone: UTC-4.00