Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 37%

10:54

02:57

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

Sun - Rise: 06:51, Set: 20:34, Transit: 13:43. Moon - Rise: 10:54, Set: 02:57. Civil Dark: 21:03 - 06:21. Nautical Dark: 21:39 - 05:45. Astro Dark: 22:17 - 05:07

Total Clouds (% Sky Obscured)

39
35
35
40
48
61
49
58
60
50
29
21
12
8
24
30
34
34
13
52
65
69
81
66

Low Clouds (% Sky Obscured)

35
0
24
40
48
43
48
58
60
39
29
21
12
8
24
30
26
12
12
45
65
69
70
66

Medium Clouds (% Sky Obscured)

0
3
0
19
39
49
24
22
52
39
0
0
0
0
0
0
0
0
0
0
0
6
25
0

High Clouds (% Sky Obscured)

0
3
4
0
0
0
2
2
0
2
2
2
2
2
4
2
20
33
2
31
25
3
19
4

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
3
8
16
24
24
30
24
12
6
2
1
0
0
0
0
0
0
1
1
4
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
3
5
8
8
8
9
7
8
8
7
6
4
4
3
2
2
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
89
85
80
75
69
69
68
67
68
69
71
80
85
86
86
84
84
84
86
89
92
93

Pressure (mb)

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

Ozone (du)

345
347
347
348
347
345
345
347
348
347
347
347
345
344
343
341
341
341
340
336
335
335
336
336

Thursday 23

First Quarter 49%

12:09

03:34

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

Sun - Rise: 06:49, Set: 20:35, Transit: 13:43. Moon - Rise: 12:09, Set: 03:34. Civil Dark: 21:04 - 06:20. Nautical Dark: 21:40 - 05:44. Astro Dark: 22:19 - 05:05

Total Clouds (% Sky Obscured)

71
75
80
74
72
55
33
37
49
96
100
85
60
34
35
44
58
76
100
100
96
75
62
95

Low Clouds (% Sky Obscured)

61
56
46
50
26
41
1
2
2
5
23
27
0
0
0
0
0
0
0
0
32
49
22
17

Medium Clouds (% Sky Obscured)

30
71
55
34
0
40
0
0
0
0
0
0
0
0
0
9
34
39
31
68
74
46
24
60

High Clouds (% Sky Obscured)

3
12
58
39
53
29
33
37
49
89
91
78
60
34
35
44
58
76
100
100
96
75
62
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 (%)

0
0
0
0
2
12
6
1
2
1
3
1
0
0
0
0
0
0
0
0
0
0
0
7

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

Chance of Frost

Temperature (°C)

14
15
17
19
21
22
24
25
25
26
25
24
24
22
19
18
18
17
17
17
17
17
17
16

Feels Like (°C)

15
16
18
19
21
22
23
23
24
24
23
22
22
20
18
17
16
15
15
15
14
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

93
92
86
78
70
65
58
53
50
49
50
57
57
65
70
71
72
72
72
73
72
77
79
81

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1005

Ozone (du)

335
335
337
337
337
337
338
338
340
343
343
342
341
343
340
341
341
341
341
339
340
340
340
339

Friday 24

Waxing Gibbous 60%

13:24

04:04

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

Sun - Rise: 06:48, Set: 20:36, Transit: 13:42. Moon - Rise: 13:24, Set: 04:04. Civil Dark: 21:05 - 06:18. Nautical Dark: 21:41 - 05:42. Astro Dark: 22:20 - 05:03

Total Clouds (% Sky Obscured)

74
50
100
100
100
100
100
100
100
87
34
68
41
45
45
45
45
40
40
27
0
0
1
2

Low Clouds (% Sky Obscured)

7
0
13
80
77
79
79
45
66
46
14
1
4
26
2
0
0
0
0
0
0
0
1
2

Medium Clouds (% Sky Obscured)

46
38
53
75
91
91
91
59
88
45
0
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
10
100
100
100
100
100
100
100
87
34
68
41
45
45
45
45
40
40
27
0
0
0
0

ISS Passover

Visibility (miles)

9
3
2
9
9
9
5
7
9
9
2
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

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

Precipitation Probability (%)

55
65
58
61
61
50
64
66
64
92
79
39
19
4
1
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
0.3
0.2
0.3
0
0.3
0.2
0
0.7
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
11
13
14
12
11
12
12
11
13
13
10
6
4
3
3
4
6
7
6
4
5
5

Chance of Frost

Temperature (°C)

16
17
18
19
19
18
18
19
21
21
22
21
19
18
16
15
14
13
12
11
10
9
9
8

Feels Like (°C)

14
14
16
17
16
16
16
18
19
20
20
20
18
17
16
14
13
12
10
8
7
10
7
8

Dew Point (°C)

13
14
15
15
14
14
15
16
17
19
17
17
16
15
14
13
13
12
11
9
8
7
7
7

Relative Humidity (%)

81
82
81
75
75
77
82
85
79
84
72
80
81
85
89
90
92
93
90
90
90
88
87
90

Pressure (mb)

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

Ozone (du)

339
336
336
335
335
335
336
337
339
340
340
341
343
343
344
344
345
347
348
350
354
364
373
371

Saturday 25

Waxing Gibbous 71%

14:36

04:28

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

Sun - Rise: 06:46, Set: 20:37, Transit: 13:42. Moon - Rise: 14:36, Set: 04:28. Civil Dark: 21:06 - 06:17. Nautical Dark: 21:43 - 05:40. Astro Dark: 22:22 - 05:01

Total Clouds (% Sky Obscured)

3
2
1
0
0
0
0
2
3
6
13
35
35
32
35
37
58
82
100
100
75
100
66
62

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
19
15
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
11
34
35
32
35
37
58
70
73
47
39
100
57
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
6
5
0
8
32
35
37
55
82
83
100
60
100
53
60

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)

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

Chance of Frost

Temperature (°C)

8
8
10
12
14
15
16
18
18
18
18
17
15
14
12
11
10
10
10
10
10
10
10
10

Feels Like (°C)

8
8
9
10
11
13
13
14
15
14
15
14
12
11
10
9
8
8
8
9
7
9
7
9

Dew Point (°C)

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

Relative Humidity (%)

90
84
74
66
57
54
49
45
45
44
44
47
54
62
66
64
62
60
59
59
60
62
62
66

Pressure (mb)

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

Ozone (du)

372
373
374
374
373
374
374
374
372
371
371
371
370
369
370
370
371
370
370
372
375
374
371
370

Sunday 26

Waxing Gibbous 80%

15:45

04:49

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
06 Bad

Sun - Rise: 06:45, Set: 20:38, Transit: 13:42. Moon - Rise: 15:45, Set: 04:49. Civil Dark: 21:08 - 06:15. Nautical Dark: 21:44 - 05:39. Astro Dark: 22:23 - 04:59

Total Clouds (% Sky Obscured)

63
64
67
67
69
73
73
72
77
81
94
91
86
90
95
100
98
95
93
95
98
100
100
100

Low Clouds (% Sky Obscured)

5
11
15
18
14
9
6
3
3
0
0
0
0
0
0
0
26
53
79
70
60
50
64
77

Medium Clouds (% Sky Obscured)

63
64
67
65
65
60
60
48
46
40
47
45
43
47
42
35
15
10
10
13
21
21
25
41

High Clouds (% Sky Obscured)

63
64
67
67
69
70
55
45
60
57
73
71
63
45
53
88
94
88
82
84
86
88
98
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
1
1
0
0
0
0
2
4
4
5
5
2
5
4
2
4
4
1
3
3
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
4
4
4
4
4
4
4
5
5
5
7
8
7
6
5
5
5
5
5
5
5
6

Relative Humidity (%)

67
72
63
57
52
48
45
43
42
43
43
45
55
67
64
63
61
62
63
65
67
68
71
73

Pressure (mb)

1017
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

368
369
367
365
364
363
362
362
360
358
356
356
354
351
350
349
347
346
345
344
345
345
345
344

Monday 27

Waxing Gibbous 88%

16:51

05:09

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
06 Bad

Sun - Rise: 06:44, Set: 20:39, Transit: 13:42. Moon - Rise: 16:51, Set: 05:09. Civil Dark: 21:09 - 06:14. Nautical Dark: 21:45 - 05:37. Astro Dark: 22:25 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
70
55
39
27
17
19
22

Low Clouds (% Sky Obscured)

91
88
85
82
88
94
100
97
93
90
73
57
40
53
66
79
71
63
55
39
23
8
5
3

Medium Clouds (% Sky Obscured)

55
47
36
24
33
45
54
65
80
93
66
37
10
34
58
83
81
70
55
39
27
17
19
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
33
0
0
10
10
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
4
6
9
9
9
9
8

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

Precipitation Probability (%)

3
88
95
95
95
77
9
95
95
95
95
89
40
95
95
95
95
95
95
95
63
42
48
45

Precipitation Amount (mm)

0
0.5
1
1.5
1
0.5
0
0.8
1.6
2.4
1
0.5
0
0.6
2
4.5
2.9
3.5
4.1
1.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
71
65
59
57
55
55
54
54
53
57
63
67
74
83
90
92
93
93
92
92
90
93

Pressure (mb)

1013
1012
1012
1011
1011
1010
1009
1007
1007
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1003

Ozone (du)

343
341
341
341
341
342
343
344
344
344
344
344
343
342
345
347
350
356
362
368
371
374
376
375

Tuesday 28

Waxing Gibbous 94%

17:56

05:29

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: 06:42, Set: 20:40, Transit: 13:42. Moon - Rise: 17:56, Set: 05:29. Civil Dark: 21:10 - 06:12. Nautical Dark: 21:47 - 05:35. Astro Dark: 22:26 - 04:55

Total Clouds (% Sky Obscured)

25
45
64
86
81
82
84
87
88
85
90
90
85
85
85
85
83
82
61

Low Clouds (% Sky Obscured)

0
31
59
84
70
59
46
35
25
15
10
15
20
25
25
25
24
24
19

Medium Clouds (% Sky Obscured)

10
14
13
16
15
16
14
12
9
3
5
4
4
8
11
18
15
12
0

High Clouds (% Sky Obscured)

10
8
3
2
6
13
18
18
17
16
32
49
62
68
69
80
66
42
20

ISS Passover

Visibility (miles)

7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

34
35
34
30
30
31
31
30
31
28
25
20
11
9
5
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
11
11
12
12
13
13
13
14
14
13
13
12
11
10
9
9
8

Relative Humidity (%)

95
95
95
93
93
93
95
93
92
93
93
93
95
95
96
95
96
95
95

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013

Ozone (du)

374
374
374
374
374
375
377
378
379
379
380
381
382
383
384
386
388
391
394

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

Generated: 22/04/26 07:15:48. Forecast: 22/04/26 to 28/04/26. Timezone: UTC-4.00