Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 27%

05:13

15:05

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: 07:08, Set: 20:23, Transit: 13:45. Moon - Rise: 05:13, Set: 15:05. Civil Dark: 20:51 - 06:39. Nautical Dark: 21:26 - 06:04. Astro Dark: 22:02 - 05:26

Total Clouds (% Sky Obscured)

96
93
98
100
83
93
82
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
5
25
15
1
1
2
9
21
10
23
27
19
26
1
34
39
47
100
100
89
76
71
80

Medium Clouds (% Sky Obscured)

87
74
56
70
40
89
65
59
60
98
83
92
100
100
100
100
99
100
100
100
86
57
60
46

High Clouds (% Sky Obscured)

83
40
98
100
83
78
64
100
100
85
100
100
100
100
100
100
100
100
100
100
100
100
100
55

ISS Passover

Visibility (miles)

4
4
6
9
9
9
9
9
9
9
9
9
9
9
9
4
9
5
3
4
5
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

33
0
34
20
2
0
0
0
1
1
3
1
6
25
65
72
67
95
95
95
57
9
12
19

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.8
1.1
0.6
0.2
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
13
15
16
17
19
19
18
18
17
16
15
15
16
15
17
15
17
17
16
14

Chance of Frost

Temperature (°C)

11
11
11
13
15
18
21
23
24
25
25
24
24
23
22
20
19
19
18
17
17
17
17
17

Feels Like (°C)

7
8
8
10
12
15
17
19
20
21
20
20
20
19
18
15
15
15
14
13
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
89
87
82
74
65
59
57
54
58
60
63
65
74
80
80
88
87
90
83
83
85

Pressure (mb)

1020
1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

323
323
321
316
315
310
311
312
312
309
307
305
303
302
300
300
298
301
303
305
307
314
310
310

Monday 13

Waning Crescent 18%

05:35

16:14

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: 07:06, Set: 20:24, Transit: 13:45. Moon - Rise: 05:35, Set: 16:14. Civil Dark: 20:52 - 06:37. Nautical Dark: 21:27 - 06:03. Astro Dark: 22:03 - 05:24

Total Clouds (% Sky Obscured)

100
100
84
83
92
68
74
68
56
55
41
100
72
99
100
100
80
89
86
84
85
90
94
96

Low Clouds (% Sky Obscured)

76
75
83
82
92
67
72
65
47
38
31
43
41
4
24
6
0
9
0
29
48
69
72
72

Medium Clouds (% Sky Obscured)

44
4
0
0
0
0
0
0
0
12
20
36
13
92
66
49
70
43
46
56
59
46
48
65

High Clouds (% Sky Obscured)

67
70
0
0
0
0
0
5
36
29
1
100
65
60
100
100
75
89
86
84
85
90
91
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

6
3
11
10
6
4
1
1
0
4
32
61
95
78
72
49
67
20
3
9
10
2
0
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
1.2
0.3
0.4
0
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
12
14
13
14
13
13
13
14
14
13
12
11
11
13
14
15
16
16
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
15
16
17
19
20
21
23
23
23
22
22
20
19
18
18
18
18
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
90
89
85
80
79
75
67
69
76
80
85
85
83
82
82
84
85
86
89
89
91

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

311
313
309
310
308
306
304
302
301
300
301
302
300
299
297
296
296
296
295
295
293
293
291
290

Tuesday 14

Waning Crescent 11%

05:57

17:24

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: 07:04, Set: 20:25, Transit: 13:45. Moon - Rise: 05:57, Set: 17:24. Civil Dark: 20:54 - 06:36. Nautical Dark: 21:28 - 05:59. Astro Dark: 22:05 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
93
93
90
70
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
70
75
64
81
82
70
49
61
56
46
34
39
31
52
27
32
54
57
73
66
51
49
51

Medium Clouds (% Sky Obscured)

64
84
85
94
93
85
44
36
56
74
55
19
31
33
100
53
100
58
25
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
62
100
100
100
81
90
69
85
70
100
98
88
100
100
100
100
100
100
100
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
9
9
9
1
9
9
9
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
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None
Moderate Rain
Light Rain
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

41
20
18
23
75
95
12
7
0
19
5
4
44
63
95
95
91
95
95
95
93
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.5
1.2
0
0
0
0
0
0
0.3
0
3.7
0.9
0
2.4
1.7
2.7
0.4
0.7
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
20
20
21
21
23
24
24
25
25
25
23
23
21
20
20
19
19
19
19
18
18

Feels Like (°C)

17
17
17
18
18
19
20
21
22
23
23
23
23
21
21
19
18
18
17
17
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
89
85
84
79
74
70
70
70
66
67
70
72
73
75
78
77
84
92
89
90
93

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1008
1007
1008
1009
1009
1009
1009
1010
1009
1009
1009

Ozone (du)

290
293
293
293
292
293
295
294
293
294
294
295
295
297
295
295
297
296
295
295
297
297
298
298

Wednesday 15

Waning Crescent 5%

05:57

18:37

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: 07:03, Set: 20:26, Transit: 13:44. Moon - Rise: 05:57, Set: 18:37. Civil Dark: 20:55 - 06:34. Nautical Dark: 21:29 - 05:57. Astro Dark: 22:06 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
62
61
58
53
53
49
43
53
63
73
69
65
61
64
67
70
74
77
79
68
72
61
66

Medium Clouds (% Sky Obscured)

100
100
100
94
91
100
100
100
85
71
57
53
53
57
79
90
100
100
100
100
100
43
98
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
2
4
1
3
3
8
9
3
4
9
9
9
9
2
9
3
2
3
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

88
95
88
95
95
95
65
73
95
95
95
95
93
73
78
79
86
78
63
58
46
59
76
88

Precipitation Amount (mm)

0.4
0.8
0.6
1
0.7
0.7
0.2
0.4
1.2
1.1
1.4
1
0.7
0.4
0.5
0.5
0.5
0.5
0.3
0.2
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
18
19
20
20
20
21
21
21
21
21
20
20
20
20
19
19
19
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

17
17
17
18
17
16
18
18
19
19
18
17
16
17
18
17
17
17
17
17
17
17
16
17

Relative Humidity (%)

88
93
95
95
88
80
88
88
86
88
84
80
76
82
86
84
85
88
89
86
89
88
88
90

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

299
299
299
299
300
300
299
300
298
298
298
298
299
300
299
300
302
302
303
304
305
309
310
310

Thursday 16

Waning Crescent 1%

06:20

19:52

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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

Sun - Rise: 07:01, Set: 20:27, Transit: 13:44. Moon - Rise: 06:20, Set: 19:52. Civil Dark: 20:56 - 06:32. Nautical Dark: 21:31 - 05:56. Astro Dark: 22:08 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
83
55
20
16
9
3
3
4
4
3
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

61
56
35
18
0
30
53
64
65
49
11
8
5
2
2
2
3
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
57
27
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
57
83
23
0
0
0
0
0
0
0
0
1
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

Light Rain
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 (%)

80
54
42
26
2
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
11
11
12
12
13
13
14
14
13
12
11
9
7
5
3
3
3
3
4
5
5
5
6

Chance of Frost

Temperature (°C)

18
18
17
17
18
17
18
19
19
20
20
20
20
19
17
16
15
14
14
13
12
12
12
11

Feels Like (°C)

15
16
15
14
14
14
15
15
16
16
18
20
20
19
19
18
18
17
16
15
14
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

88
86
83
79
77
74
73
70
69
68
65
65
68
70
79
81
82
82
82
82
80
83
84
87

Pressure (mb)

1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

314
314
317
321
323
326
330
330
331
330
336
339
342
341
333
331
328
325
325
325
326
323
321
318

Friday 17

New Moon 0%

06:46

21:12

06 Good
07 Good
08 OK
09 OK
10 OK
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: 07:00, Set: 20:28, Transit: 13:44. Moon - Rise: 06:46, Set: 21:12. Civil Dark: 20:57 - 06:31. Nautical Dark: 21:32 - 05:54. Astro Dark: 22:09 - 05:17

Total Clouds (% Sky Obscured)

0
0
16
32
48
57
66
75
83
92
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
12
23
35
32
28
25
17
8
0
0
0
0
15
31
46
58

Medium Clouds (% Sky Obscured)

0
0
10
18
23
24
26
27
25
27
26
46
67
90
80
69
59
65
69
74
71
71
70
72

High Clouds (% Sky Obscured)

0
0
1
2
4
17
30
43
62
81
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
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
4
6
42
67
91
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.8

Wind Speed/Direction (mph)

6
5
5
7
9
11
12
12
13
14
14
14
13
12
11
11
11
11
13
14
15
15
15
15

Chance of Frost

Temperature (°C)

12
12
13
15
18
20
22
23
25
25
26
26
25
24
23
22
21
20
20
20
20
19
19
18

Feels Like (°C)

11
11
12
13
14
15
16
17
18
25
24
23
23
23
24
19
19
19
18
18
19
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

88
92
93
87
79
74
67
63
59
59
57
56
60
63
67
69
70
72
71
71
72
71
69
67

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1013
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1007
1006
1005
1005
1004
1003

Ozone (du)

317
316
315
315
314
313
313
312
312
311
310
309
309
309
310
310
310
311
311
311
311
309
307
305

Saturday 18

Waxing Crescent 3%

07:16

22:33

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

Sun - Rise: 06:58, Set: 20:29, Transit: 13:44. Moon - Rise: 07:16, Set: 22:33. Civil Dark: 20:58 - 06:29. Nautical Dark: 21:33 - 05:52. Astro Dark: 22:11 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
88
82
81
90
93
93
97
98
100
100
100
100
95
90
65

Low Clouds (% Sky Obscured)

69
81
85
90
98
83
69
55
56
57
58
66
77
86
83
81
79
61
43
20

Medium Clouds (% Sky Obscured)

74
83
89
96
100
71
44
16
12
12
6
37
66
96
94
95
97
73
59
45

High Clouds (% Sky Obscured)

100
100
100
100
100
68
47
75
85
85
85
85
85
80
80
75
80
85
75
60

ISS Passover

Visibility (miles)

8
7
6
5
4
3
5
7
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

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
94
52
55
62
68
85
94
95
95
95
88
71
66
62

Precipitation Amount (mm)

1
1.3
2.4
2.9
2.8
1.4
0.7
0.3
0.3
0.2
0.2
0.5
0.6
0.8
0.9
0.7
0.5
0.3
0.3
0.4

Wind Speed/Direction (mph)

15
16
16
13
12
14
12
11
12
11
11
11
12
14
15
15
15
15
14
13

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
16
15
14
14
14
15
13
12
10
9
8
7
6
6

Feels Like (°C)

15
16
16
14
15
15
14
14
14
13
13
13
14
14
14
8
8
8
7
7

Dew Point (°C)

13
14
15
15
16
16
15
13
12
12
12
12
11
10
9
8
7
6
5
4

Relative Humidity (%)

73
78
83
88
90
93
92
89
87
86
84
83
86
90
93
93
93
93
93
91

Pressure (mb)

1002
1002
1002
1002
1003
1003
1004
1005
1006
1006
1006
1005
1006
1007
1008
1009
1010
1011
1011
1012

Ozone (du)

305
306
306
306
306
307
308
308
309
309
309
309
309
310
310
311
312
314
313
313

Forecast for South Bend, Saint Joseph County, United States of America (41.67,-86.25)

Generated: 12/04/26 05:40:29. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-4.00