Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

08:36

23:00

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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:34, Set: 19:52, Transit: 13:14. Moon - Rise: 08:36, Set: 23:00. Civil Dark: 20:19 - 06:08. Nautical Dark: 20:50 - 05:36. Astro Dark: 21:23 - 05:03

Total Clouds (% Sky Obscured)

89
91
94
100
100
100
100
100
100
100
100
81
0
0
0
0
0
0
0
0
0
0
0
4

Low Clouds (% Sky Obscured)

59
84
90
77
40
2
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

88
91
94
100
100
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

89
85
94
100
100
100
100
100
100
100
100
38
0
0
0
0
0
0
0
0
0
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 (%)

1
0
1
34
18
2
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)

12
13
13
16
12
11
9
9
9
9
7
6
6
6
5
4
4
4
4
4
5
5
4
5

Chance of Frost

Temperature (°C)

16
15
13
14
13
13
15
16
17
17
17
14
13
11
11
10
10
9
8
8
7
7
6
8

Feels Like (°C)

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

Dew Point (°C)

7
4
1
2
7
4
2
-4
-5
-4
-3
-4
-5
-5
-5
-5
-5
-6
-6
-6
-5
-5
-4
-3

Relative Humidity (%)

55
48
43
44
63
51
41
24
21
22
25
27
29
32
33
34
34
35
37
39
42
45
47
44

Pressure (mb)

1015
1016
1017
1018
1018
1018
1018
1017
1017
1017
1018
1019
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1025

Ozone (du)

304
306
310
311
314
319
325
326
328
331
332
334
341
343
342
341
345
352
356
354
352
353
353
354

Monday 20

Waxing Crescent 16%

No Rise

00:12

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

Sun - Rise: 06:33, Set: 19:53, Transit: 13:14. Moon - Rise: No Rise, Set: 00:12. Civil Dark: 20:20 - 06:06. Nautical Dark: 20:51 - 05:34. Astro Dark: 21:25 - 05:01

Total Clouds (% Sky Obscured)

17
20
43
38
26
100
46
46
14
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
19
38
31
17
0
6
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
4
13
6
10
0
24
22
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
62
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

8
9
10
11
12
13
12
12
11
10
8
7
7
6
6
7
6
6
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

13
15
16
17
18
18
18
18
18
18
17
14
12
10
9
8
8
6
5
5
4
4
3
6

Feels Like (°C)

10
13
13
14
13
13
13
13
14
14
14
11
9
8
7
6
5
4
3
3
2
2
2
4

Dew Point (°C)

-0
2
2
2
1
1
2
1
0
-1
-1
-4
-6
-7
-7
-7
-7
-7
-8
-8
-9
-9
-9
-8

Relative Humidity (%)

41
39
36
35
32
31
34
31
29
27
29
30
28
30
31
33
34
37
38
39
39
41
41
37

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1022
1022
1022
1023
1024
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1030

Ozone (du)

354
356
358
361
363
364
369
373
375
374
374
374
370
370
371
368
366
367
366
362
358
358
359
362

Tuesday 21

Waxing Crescent 26%

09:37

01:15

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

Sun - Rise: 06:32, Set: 19:54, Transit: 13:13. Moon - Rise: 09:37, Set: 01:15. Civil Dark: 20:20 - 06:05. Nautical Dark: 20:52 - 05:33. Astro Dark: 21:26 - 05:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
6
1
5
12
4
2
2
23
16
15
15
37
46
54
62
44
27
9
10

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
1
1
0
22
29
54
59
38
21
9
10

High Clouds (% Sky Obscured)

0
0
0
0
0
6
1
4
11
4
2
2
20
16
15
15
15
17
18
14
10
11
9
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
9
12
14
16
17
17
17
17
16
15
12
10
8
7
6
6
7
6
7
7
8
8
8

Dew Point (°C)

-7
-6
-6
-6
-5
-5
-4
-3
-2
-1
2
1
-1
-3
-3
-2
-2
0
1
2
2
3
4
4

Relative Humidity (%)

33
30
26
24
23
22
23
23
25
27
35
41
41
40
41
42
44
50
54
58
58
61
64
61

Pressure (mb)

1030
1030
1030
1029
1028
1027
1026
1025
1024
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1023
1023

Ozone (du)

369
370
369
367
363
360
360
359
359
360
361
363
366
368
370
372
371
369
368
368
371
373
376
379

Wednesday 22

Waxing Crescent 37%

10:46

02:06

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 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good

Sun - Rise: 06:31, Set: 19:55, Transit: 13:13. Moon - Rise: 10:46, Set: 02:06. Civil Dark: 20:21 - 06:04. Nautical Dark: 20:53 - 05:32. Astro Dark: 21:27 - 04:58

Total Clouds (% Sky Obscured)

11
9
13
6
5
3
2
0
2
4
5
12
13
21
20
30
39
34
38
36
26
14
0
7

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
7

Medium Clouds (% Sky Obscured)

3
2
2
2
2
2
2
0
2
4
5
12
13
21
15
12
15
14
16
21
19
9
0
0

High Clouds (% Sky Obscured)

11
7
9
5
5
3
2
0
0
0
0
0
0
0
1
2
0
0
1
1
0
1
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
1
1
1
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)

10
11
11
11
11
12
12
12
11
10
8
6
6
7
4
3
4
4
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

14
17
20
23
25
27
27
27
28
26
24
23
21
20
18
17
16
15
15
14
14
15
15
17

Feels Like (°C)

10
13
18
19
22
24
25
25
26
24
22
20
20
18
17
18
17
16
16
15
15
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

56
46
36
30
25
23
24
26
25
25
32
40
45
52
56
60
62
64
68
70
74
75
76
68

Pressure (mb)

1022
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

381
381
375
373
372
370
368
367
367
366
364
363
362
361
362
363
363
363
362
363
362
362
362
361

Thursday 23

First Quarter 49%

11:58

02:48

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

Sun - Rise: 06:30, Set: 19:55, Transit: 13:13. Moon - Rise: 11:58, Set: 02:48. Civil Dark: 20:22 - 06:03. Nautical Dark: 20:54 - 05:30. Astro Dark: 21:28 - 04:57

Total Clouds (% Sky Obscured)

14
20
28
35
46
47
45
49
38
34
33
33
33
36
47
53
60
47
39
29
28
27
27
21

Low Clouds (% Sky Obscured)

14
20
28
35
44
34
24
18
12
4
1
3
5
1
0
0
0
0
0
0
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
7
11
10
11
10
6
3
1
17
34
50
37
24
12
8
4
0
0

High Clouds (% Sky Obscured)

0
0
0
1
7
5
5
14
2
2
3
4
5
6
15
19
22
12
17
23
15
8
1
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
11
18
22
23
22
19
17
12
2
3
3
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
5
5
5
5
5
5
5
4
4
3
2
2
2
2
2
3
5
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

19
22
24
25
26
26
26
26
26
25
24
22
21
19
18
17
17
16
16
16
15
16
17
18

Feels Like (°C)

20
23
26
27
27
26
25
25
25
25
25
24
23
22
21
21
20
20
16
16
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

60
53
46
40
37
39
45
44
47
48
51
59
64
70
77
78
79
81
82
80
82
79
78
76

Pressure (mb)

1017
1017
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1013
1013
1013
1012
1012
1011
1012
1012
1012

Ozone (du)

359
358
357
354
353
353
351
350
349
349
348
349
351
353
354
356
357
359
358
356
355
355
355
355

Friday 24

Waxing Gibbous 60%

13:08

03:22

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

Sun - Rise: 06:28, Set: 19:56, Transit: 13:13. Moon - Rise: 13:08, Set: 03:22. Civil Dark: 20:23 - 06:01. Nautical Dark: 20:55 - 05:29. Astro Dark: 21:29 - 04:55

Total Clouds (% Sky Obscured)

12
0
17
34
52
61
70
79
66
53
40
60
80
99
99
99
100
96
92
88
85
82
79
86

Low Clouds (% Sky Obscured)

0
0
9
18
27
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

4
0
11
23
35
49
65
79
65
53
40
49
56
64
62
64
64
59
57
54
63
68
75
77

High Clouds (% Sky Obscured)

12
0
7
11
5
4
4
3
5
10
19
60
76
89
90
91
94
88
79
69
62
55
48
65

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
3
4
4
6
6
4
7
9
9
11
12
13
12
9
6
5
3
0
3
3
1
22

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
7
7
8
8
9
10
8
5
4
4
4
4
4
4
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

21
24
27
28
29
30
30
30
30
28
26
25
24
22
21
21
21
20
20
19
19
19
20
21

Feels Like (°C)

21
22
23
24
25
26
30
29
28
28
29
30
22
22
23
22
22
22
19
19
18
18
18
18

Dew Point (°C)

13
12
12
11
10
9
9
9
9
11
13
15
15
15
15
15
15
14
14
13
13
13
14
14

Relative Humidity (%)

61
48
39
34
31
27
27
27
28
34
42
52
57
62
68
68
69
68
68
69
69
68
66
64

Pressure (mb)

1012
1012
1012
1011
1010
1010
1009
1008
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

354
354
354
353
353
352
351
350
349
348
347
346
346
346
346
346
347
347
347
348
348
348
348
349

Saturday 25

Waxing Gibbous 71%

14:15

03:50

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
01 Bad

Sun - Rise: 06:27, Set: 19:57, Transit: 13:13. Moon - Rise: 14:15, Set: 03:50. Civil Dark: 20:24 - 06:00. Nautical Dark: 20:56 - 05:28. Astro Dark: 21:30 - 04:54

Total Clouds (% Sky Obscured)

90
93
97
99
100
100
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

18
28
44
61
78
73
67
62
51
40
28
30
31
33
37
41
46

Medium Clouds (% Sky Obscured)

74
81
78
67
66
54
48
36
31
23
20
17
14
10
34
58
84

High Clouds (% Sky Obscured)

78
92
94
96
99
100
100
100
100
100
100
100
100
100
97
94
91

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
38
46
51
52
44
36
26
31
35
40
46
45
33
28
21
6

Precipitation Amount (mm)

0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
21
20
20
20
20
19
19
18
18
17
17
16
16

Feels Like (°C)

18
16
15
15
16
16
22
22
23
23
22
22
17
16
17
17
18

Dew Point (°C)

11
7
4
3
2
0
5
9
13
14
15
16
15
14
14
14
14

Relative Humidity (%)

52
41
33
31
28
25
35
47
65
69
76
83
82
82
83
86
87

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1010
1010
1009
1009

Ozone (du)

348
348
347
347
346
346
345
344
344
343
342
341
343
344
346
348
350

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

Generated: 19/04/26 09:26:02. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-4.00