Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 37%

04:05

13:16

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

Sun - Rise: 06:29, Set: 19:39, Transit: 13:04. Moon - Rise: 04:05, Set: 13:16. Civil Dark: 20:08 - 05:59. Nautical Dark: 20:42 - 05:25. Astro Dark: 21:17 - 04:49

Total Clouds (% Sky Obscured)

94
90
79
78
48
32
16
2
1
2
2
2
3
1
0
0
0
0
0
0
5
65
67
21

Low Clouds (% Sky Obscured)

89
85
46
70
39
24
12
2
1
2
2
2
3
1
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
3
60
53
15

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
1
3
0
0
0
0
0
0
0
1
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)

10
9
8
11
12
11
11
11
11
10
10
10
8
7
6
7
7
6
5
4
3
2
1
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
5
3
4
6
7
8
9
9
9
9
9
7
5
5
4
4
3
4
3
0
0

Dew Point (°C)

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

Relative Humidity (%)

88
84
82
78
69
62
53
48
45
42
41
42
49
57
69
69
71
72
73
75
80
82
80
82

Pressure (mb)

1024
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1029
1030
1030
1031
1031
1032
1032
1032
1032
1033

Ozone (du)

348
351
358
361
365
368
361
361
360
355
348
348
350
355
357
350
346
345
350
345
335
335
336
336

Sunday 12

Waning Crescent 28%

04:30

14:23

06 Good
07 Good
08 OK
09 OK
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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:27, Set: 19:41, Transit: 13:04. Moon - Rise: 04:30, Set: 14:23. Civil Dark: 20:09 - 05:57. Nautical Dark: 20:43 - 05:23. Astro Dark: 21:18 - 04:48

Total Clouds (% Sky Obscured)

17
4
26
28
74
63
70
92
80
76
74
86
94
100
100
100
100
100
100
100
97
81
95
96

Low Clouds (% Sky Obscured)

0
0
0
2
4
3
0
0
0
0
0
10
0
6
38
50
50
2
5
6
43
63
60
14

Medium Clouds (% Sky Obscured)

0
0
24
28
39
63
54
81
66
60
54
85
79
99
62
58
66
100
92
100
86
58
88
89

High Clouds (% Sky Obscured)

12
3
13
13
65
3
11
55
2
41
35
41
77
100
100
100
100
99
100
100
91
64
51
49

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
3
16
1
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
3
2
4
6
9
10
10
11
11
11
11
11
10
10
11
11
10
9
9
8
8
6
5

Chance of Frost

Temperature (°C)

1
1
3
6
8
9
11
13
14
15
15
15
15
14
13
12
11
11
11
11
11
11
10
10

Feels Like (°C)

-1
-1
2
5
6
6
7
9
10
11
11
11
11
10
9
8
7
6
7
7
7
7
7
8

Dew Point (°C)

-2
-3
-3
-3
-3
-2
-1
2
3
4
5
7
8
8
7
8
7
6
7
7
8
8
8
7

Relative Humidity (%)

81
78
64
52
46
45
45
46
47
49
51
58
63
67
67
75
75
73
77
80
81
81
83
84

Pressure (mb)

1033
1033
1033
1033
1033
1032
1031
1030
1029
1028
1027
1026
1026
1026
1025
1026
1026
1025
1025
1024
1023
1022
1022
1021

Ozone (du)

335
335
337
339
337
337
339
338
337
335
331
330
326
326
328
327
325
323
321
319
319
319
314
314

Monday 13

Waning Crescent 19%

04:53

15:32

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:26, Set: 19:42, Transit: 13:04. Moon - Rise: 04:53, Set: 15:32. Civil Dark: 20:10 - 05:56. Nautical Dark: 20:44 - 05:22. Astro Dark: 21:20 - 04:46

Total Clouds (% Sky Obscured)

98
97
89
100
100
99
100
98
100
100
100
99
95
95
100
84
56
52
77
38
45
43
94
94

Low Clouds (% Sky Obscured)

16
17
6
3
3
1
16
17
69
93
100
99
87
86
93
73
51
40
74
33
31
28
36
53

Medium Clouds (% Sky Obscured)

95
92
73
100
100
93
100
95
100
100
100
86
20
26
31
40
24
36
26
30
21
19
51
69

High Clouds (% Sky Obscured)

77
45
62
100
77
93
100
60
100
94
100
61
80
85
95
84
0
3
1
1
8
13
28
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
3
3
9
9
9
9
9
9
7
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
8
46
53
74
92
45
14
1
1
1
3
18
47
27
12
17
20
16
16

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.5
0.8
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
5
7
9
12
12
15
12
12
13
12
10
9
7
5
5
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
10
11
13
14
15
15
14
15
16
15
15
15
15
15
16
15
15
14
15
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
84
80
73
60
58
58
74
90
86
86
87
89
92
93
93
95
96
96
96
96
96

Pressure (mb)

1021
1020
1020
1020
1019
1019
1017
1017
1016
1016
1016
1016
1016
1016
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

310
308
307
306
307
309
309
309
308
311
311
311
310
307
302
300
298
297
295
293
291
288
288
289

Tuesday 14

Waning Crescent 11%

05:16

16:41

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:24, Set: 19:43, Transit: 13:03. Moon - Rise: 05:16, Set: 16:41. Civil Dark: 20:11 - 05:54. Nautical Dark: 20:45 - 05:20. Astro Dark: 21:21 - 04:44

Total Clouds (% Sky Obscured)

79
93
80
64
51
82
89
91
86
88
93
70
87
48
82
50
59
52
86
100
100
98
88
95

Low Clouds (% Sky Obscured)

36
37
37
49
42
57
65
54
51
70
64
14
16
17
17
14
13
10
6
2
1
1
0
0

Medium Clouds (% Sky Obscured)

15
13
12
7
4
13
25
33
36
25
25
31
30
33
25
13
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
46
33
19
6
24
28
37
44
57
73
47
30
2
33
50
59
52
86
100
100
98
88
95

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 (%)

14
10
19
24
5
5
11
1
0
1
1
3
3
0
1
2
0
0
1
0
1
1
1
3

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)

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

Chance of Frost

Temperature (°C)

13
14
15
17
19
21
22
23
24
24
24
24
23
22
21
20
19
18
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

13
13
14
15
15
16
16
16
16
14
16
16
16
16
18
18
17
16
15
15
14
14
14
14

Relative Humidity (%)

96
96
93
89
81
74
69
64
59
55
59
62
61
68
84
89
90
88
88
85
85
82
85
86

Pressure (mb)

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

Ozone (du)

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

Wednesday 15

Waning Crescent 5%

05:39

17:53

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:23, Set: 19:44, Transit: 13:03. Moon - Rise: 05:39, Set: 17:53. Civil Dark: 20:12 - 05:53. Nautical Dark: 20:47 - 05:18. Astro Dark: 21:23 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
96
52
99
50
60
93
81
96
99
99
95
92
88
91
96
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
2
3
5
14
23
32
33
34
36
35
32
32
25
17
10
13
10
7
24
40
54
50

Medium Clouds (% Sky Obscured)

0
4
6
10
8
12
18
31
42
53
63
66
71
63
61
66
72
76
86
87
89
92
99
83

High Clouds (% Sky Obscured)

100
100
100
100
96
52
99
46
46
74
54
66
92
86
77
69
60
73
87
100
100
100
100
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

4
4
8
7
0
0
0
0
6
10
11
35
59
42
40
37
35
32
24
14
24
39
58
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
20
22
23
24
25
26
26
26
25
24
23
21
20
20
19
19
20
20
19
19
19

Feels Like (°C)

16
17
18
20
20
22
24
23
25
25
24
24
23
21
21
21
21
21
21
22
21
19
19
19

Dew Point (°C)

15
15
15
15
15
15
15
15
15
14
14
14
16
17
18
18
18
18
19
19
19
19
18
18

Relative Humidity (%)

87
86
81
74
64
58
56
52
49
48
48
51
61
69
79
84
89
93
95
93
95
95
93
95

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

292
292
291
292
292
291
291
291
289
290
289
287
287
285
286
286
286
287
288
289
290
292
294
296

Thursday 16

Waning Crescent 1%

06:05

19:08

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
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:21, Set: 19:45, Transit: 13:03. Moon - Rise: 06:05, Set: 19:08. Civil Dark: 20:13 - 05:51. Nautical Dark: 20:48 - 05:16. Astro Dark: 21:24 - 04:40

Total Clouds (% Sky Obscured)

97
97
90
81
72
80
90
100
87
75
66
79
87
93
92
96
100
79
57
35
57
78
99
99

Low Clouds (% Sky Obscured)

47
46
41
35
27
18
17
18
28
41
51
52
51
48
46
46
45
34
25
13
14
14
10
10

Medium Clouds (% Sky Obscured)

66
49
45
41
37
40
42
46
38
32
20
13
7
1
1
1
1
1
0
0
0
0
0
17

High Clouds (% Sky Obscured)

97
96
87
79
72
80
90
100
83
66
52
64
75
85
87
93
100
79
57
35
57
78
99
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

51
39
32
24
11
52
75
95
95
85
72
53
41
47
38
21
0
3
2
0
0
0
0
0

Precipitation Amount (mm)

0.2
0
0
0
0
0.2
0.4
1.2
0.9
0.6
0.4
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
19
19
20
22
21
21
21
21
21
21
20
19
18
17
16
15
14
14
13
13
13
13

Feels Like (°C)

19
18
18
19
19
19
19
19
19
21
20
20
20
21
22
16
16
16
16
16
16
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
82
76
68
65
61
57
57
58
58
65
72
79
83
87
92
92
93
96
96
96
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

298
300
302
305
308
310
311
313
314
315
316
317
317
318
318
319
319
319
321
322
324
325
327
328

Friday 17

New Moon 0%

06:05

20:26

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

Sun - Rise: 06:20, Set: 19:46, Transit: 13:03. Moon - Rise: 06:05, Set: 20:26. Civil Dark: 20:14 - 05:49. Nautical Dark: 20:49 - 05:15. Astro Dark: 21:26 - 04:38

Total Clouds (% Sky Obscured)

99
100
100
100
100
77
54
35
22
14
7
7
8
9
23
49
80
96
96
97

Low Clouds (% Sky Obscured)

14
21
47
74
100
77
54
35
22
14
7
7
8
9
9
4
0
5
11
17

Medium Clouds (% Sky Obscured)

34
51
52
54
56
38
19
2
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
69
39
9
7
4
0
0
0
0
4
17
40
58
86
93

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
1
2
2
12
16
18
16
15
11
9
5
1
1
1
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

Wind Speed/Direction (mph)

2
2
2
3
3
4
5
5
6
7
7
7
6
6
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

13
14
14
15
16
16
17
19
20
20
20
20
19
17
15
15
14
13
13
13

Feels Like (°C)

13
12
12
15
15
15
15
15
16
22
21
20
21
21
21
15
15
14
14
14

Dew Point (°C)

12
12
12
13
13
13
12
12
12
12
12
13
13
12
12
12
12
11
11
12

Relative Humidity (%)

93
90
87
85
82
79
72
66
61
60
61
62
68
74
82
84
84
86
89
93

Pressure (mb)

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

Ozone (du)

329
330
331
333
335
337
337
337
337
333
330
326
325
323
322
322
321
320
318
316

Forecast for Old Sugar Loaf, Luzerne, United States of America (40.96,-75.97)

Generated: 11/04/26 06:06:28. Forecast: 11/04/26 to 17/04/26. Timezone: UTC-4.00