Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waxing Crescent 3%

08:17

21:41

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:47, Set: 20:28, Transit: 13:07. Moon - Rise: 08:17, Set: 21:41. Civil Dark: 21:00 - 05:15. Nautical Dark: 21:40 - 04:36. Astro Dark: 22:24 - 03:51

Total Clouds (% Sky Obscured)

61
48
64
91
71
76
73
100
74
73
79
99
60
96
100
79
97
80
96
59
99
96
60
88

Low Clouds (% Sky Obscured)

0
7
36
53
52
39
21
0
0
4
0
6
37
55
54
46
52
49
28
21
29
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
0
0
16
23
30
26
22
31
21
35
46
30
30
0
0
9
40
18
0
0

High Clouds (% Sky Obscured)

2
27
64
91
20
48
73
100
30
48
79
99
60
85
100
74
95
78
95
36
99
94
46
84

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)

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

Chance of Frost

Temperature (°C)

33
34
35
36
36
36
35
35
33
31
29
29
28
27
26
25
25
25
25
24
25
27
28
30

Feels Like (°C)

35
36
36
36
36
36
36
37
34
33
31
31
29
30
28
27
28
27
28
26
28
29
29
32

Dew Point (°C)

20
20
20
20
19
19
20
20
20
21
20
18
17
17
17
17
17
17
17
16
16
16
16
15

Relative Humidity (%)

45
43
41
39
37
36
40
42
47
54
56
53
52
56
57
58
60
62
62
60
54
51
45
40

Pressure (mb)

1013
1013
1012
1012
1011
1011
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

310
310
309
308
308
311
311
311
311
311
313
313
312
311
311
310
311
312
311
312
312
312
313
315

Thursday 16

Waxing Crescent 8%

09:30

22:11

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:47, Set: 20:28, Transit: 13:07. Moon - Rise: 09:30, Set: 22:11. Civil Dark: 20:59 - 05:16. Nautical Dark: 21:39 - 04:37. Astro Dark: 22:23 - 03:52

Total Clouds (% Sky Obscured)

46
29
54
55
70
81
88
89
61
95
90
73
78
100
83
87
89
75
100
100
99
87
95
100

Low Clouds (% Sky Obscured)

0
0
28
19
32
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
6
37
20
34
36
25
25
18
17
24
18
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
29
5
26
46
54
78
78
40
90
85
67
64
100
64
73
80
75
100
100
99
87
95
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 (%)

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
2
2
0
2
1
2
1
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
9
10
11
11
11
10
8
7
7
6
6
4
3
3
3
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

31
33
34
34
35
35
34
34
32
30
28
27
26
25
24
23
23
22
22
22
24
25
26
28

Feels Like (°C)

32
33
34
35
35
34
34
34
31
29
27
26
26
26
24
25
24
23
22
21
23
25
26
27

Dew Point (°C)

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

Relative Humidity (%)

36
36
38
38
34
35
37
36
33
35
34
37
40
43
46
47
51
53
56
53
48
44
39
36

Pressure (mb)

1014
1013
1013
1012
1011
1011
1010
1011
1011
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

313
311
311
311
312
310
312
312
313
314
314
312
312
313
314
315
314
314
314
314
313
312
312
313

Friday 17

Waxing Crescent 16%

10:39

22:35

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:48, Set: 20:27, Transit: 13:07. Moon - Rise: 10:39, Set: 22:35. Civil Dark: 20:58 - 05:17. Nautical Dark: 21:38 - 04:38. Astro Dark: 22:22 - 03:53

Total Clouds (% Sky Obscured)

100
98
83
37
87
89
88
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
46

Medium Clouds (% Sky Obscured)

0
0
0
0
3
66
18
70
70
67
27
65
62
80
59
91
96
94
98
88
92
96
100
100

High Clouds (% Sky Obscured)

100
98
83
37
87
89
88
100
94
100
100
100
100
100
100
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
5
9
3
4
9
4
3

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
41
51
76
95
71
59
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0.3
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
31
31
32
31
31
30
28
25
24
24
24
23
23
22
22
22
22
22
22
23
23
24

Feels Like (°C)

28
29
29
30
31
29
30
29
28
26
25
24
24
23
23
22
23
23
23
23
24
24
24
26

Dew Point (°C)

10
9
8
8
9
10
11
14
14
12
11
11
12
13
13
12
15
18
20
20
21
22
22
23

Relative Humidity (%)

31
27
24
23
24
27
30
36
42
43
43
44
46
51
52
53
63
78
87
91
94
94
92
92

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

314
314
313
312
312
311
310
310
311
311
312
313
312
311
310
309
310
311
311
311
312
313
312
311

Saturday 18

Waxing Crescent 25%

11:46

22:58

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:49, Set: 20:26, Transit: 13:07. Moon - Rise: 11:46, Set: 22:58. Civil Dark: 20:58 - 05:18. Nautical Dark: 21:37 - 04:39. Astro Dark: 22:21 - 03:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
95
100
100
99
66
96
96
94
94
95
95
85
75
69
71

Low Clouds (% Sky Obscured)

61
77
78
80
82
88
94
100
94
87
79
79
78
66
79
70
67
65
73
81
78
73
65
60

Medium Clouds (% Sky Obscured)

100
100
100
93
35
31
28
24
31
39
55
90
59
48
50
36
30
25
37
9
5
2
0
5

High Clouds (% Sky Obscured)

100
100
100
100
100
96
100
68
96
94
100
98
95
39
75
83
78
66
55
55
36
10
34
60

ISS Passover

Visibility (miles)

5
3
3
1
1
9
9
9
9
3
2
9
9
9
2
2
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
67
64
80
95
49
22
60
41
20
12
14
10
13

Precipitation Amount (mm)

1.2
1.9
2
2.1
1.9
1.8
1.7
1.7
1.7
2.9
1.7
0
0
0.3
1.1
0.2
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
22
22
23
22
22
21
21
22
21
21
21
21
22
22
23
24
25
26

Feels Like (°C)

25
24
23
24
24
24
25
25
26
25
24
24
24
23
24
23
23
23
23
23
24
25
25
25

Dew Point (°C)

22
22
21
21
20
20
21
21
22
21
21
21
21
21
21
21
21
20
20
21
21
20
17
16

Relative Humidity (%)

94
95
96
96
95
92
94
92
94
96
98
98
98
95
98
96
96
94
92
91
88
79
59
53

Pressure (mb)

1014
1013
1012
1012
1011
1009
1009
1009
1008
1008
1008
1007
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1006
1007

Ozone (du)

311
310
310
310
310
309
310
310
309
310
309
309
309
309
309
309
311
309
310
311
312
316
321
324

Sunday 19

Waxing Crescent 35%

No Rise

23:21

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
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:50, Set: 20:26, Transit: 13:07. Moon - Rise: No Rise, Set: 23:21. Civil Dark: 20:57 - 05:19. Nautical Dark: 21:36 - 04:40. Astro Dark: 22:20 - 03:56

Total Clouds (% Sky Obscured)

70
64
78
63
58
58
58
64
64
66
67
65
61
60
28
36
44
51
58
62
64
72
81
85

Low Clouds (% Sky Obscured)

55
48
49
48
36
27
18
13
18
21
25
40
57
60
28
36
44
51
58
62
64
65
67
68

Medium Clouds (% Sky Obscured)

10
14
14
13
12
8
4
0
0
0
0
1
2
4
1
1
2
3
5
6
3
2
1
1

High Clouds (% Sky Obscured)

14
15
52
11
2
20
40
62
62
60
57
37
18
0
0
0
0
0
0
0
29
59
81
85

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 (%)

13
13
13
11
8
12
15
18
16
13
8
10
11
9
0
0
0
0
0
0
19
30
38
34

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

Chance of Frost

Temperature (°C)

27
27
28
28
29
29
28
27
26
25
25
24
23
22
22
22
22
22
22
23
24
25
26
27

Feels Like (°C)

26
26
28
27
28
28
28
28
28
28
26
24
24
23
23
23
23
24
24
23
23
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

51
52
44
41
39
37
35
39
47
52
53
46
49
50
52
53
52
53
51
49
46
41
35
31

Pressure (mb)

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

Ozone (du)

326
328
332
333
334
340
341
340
339
336
335
334
334
332
331
330
330
330
329
327
326
326
325
324

Monday 20

Waxing Crescent 45%

12:51

23:44

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:51, Set: 20:25, Transit: 13:07. Moon - Rise: 12:51, Set: 23:44. Civil Dark: 20:56 - 05:20. Nautical Dark: 21:35 - 04:41. Astro Dark: 22:19 - 03:57

Total Clouds (% Sky Obscured)

88
92
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
95

Low Clouds (% Sky Obscured)

68
65
66
63
60
63
66
69
72
71
74
75
79
80
76
73
70
66
62
58
56
53
51
59

Medium Clouds (% Sky Obscured)

1
1
1
1
2
6
12
18
39
61
83
79
75
72
63
51
38
50
62
76
77
80
83
57

High Clouds (% Sky Obscured)

88
92
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
77
65
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

31
27
48
62
74
81
87
92
95
95
95
95
95
95
95
95
95
95
95
81
83
83
85
76

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.4
0.6
0.6
0.8
1
1.3
3
4.4
5.9
3.7
3
2.4
1.6
0.9
0.4
0.4
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
29
29
29
28
28
27
26
25
25
24
24
24
23
23
23
23
24
24
24
24
25
25
26

Feels Like (°C)

25
26
27
29
28
27
27
27
27
24
25
25
25
25
25
24
24
25
25
25
24
26
26
26

Dew Point (°C)

9
10
11
11
12
13
13
14
14
15
16
16
18
19
21
21
22
23
22
22
21
21
21
21

Relative Humidity (%)

31
31
31
33
35
38
42
46
50
55
59
63
70
78
85
88
89
94
89
87
84
80
78
75

Pressure (mb)

1011
1010
1010
1009
1008
1008
1008
1007
1007
1007
1006
1006
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

322
320
318
317
315
314
313
312
312
311
310
309
308
307
307
306
305
305
305
306
307
309
311
313

Tuesday 21

First Quarter 55%

13:55

00:09

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

Sun - Rise: 05:51, Set: 20:24, Transit: 13:07. Moon - Rise: 13:55, Set: 00:09. Civil Dark: 20:55 - 05:20. Nautical Dark: 21:34 - 04:42. Astro Dark: 22:17 - 03:59

Total Clouds (% Sky Obscured)

95
95
85
78
73
67
61
55
40
25
11
8
4
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

68
77
73
69
65
61
57
52
39
25
11
8
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
7
7
8
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
20
10
8
5
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

63
49
50
52
53
46
38
18
21
16
2
3
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
11
11
11
11
10
9
9
8
8
8
8
7
6
6
5
4
5
5

Chance of Frost

Temperature (°C)

26
27
27
28
28
29
27
26
24
23
21
20
19
18
17
17
16
16
16
17

Feels Like (°C)

26
25
25
29
29
28
29
29
30
25
24
24
23
22
21
16
16
16
16
16

Dew Point (°C)

21
21
21
19
18
17
16
15
13
13
12
11
10
10
9
9
9
9
9
9

Relative Humidity (%)

72
70
67
60
54
49
48
49
49
51
53
56
56
57
58
60
61
63
61
59

Pressure (mb)

1001
1001
1002
1002
1002
1002
1003
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014

Ozone (du)

315
317
319
322
324
326
329
332
335
336
337
338
341
345
349
350
352
354
356
357

Forecast for Swarthmore, Delaware, United States of America (39.90,-75.35)

Generated: 15/07/26 12:20:42. Forecast: 15/07/26 to 21/07/26. Timezone: UTC-4.00