Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 16%

09:44

01:07

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

Sun - Rise: 06:54, Set: 20:31, Transit: 13:43. Moon - Rise: 09:44, Set: 01:07. Civil Dark: 21:01 - 06:24. Nautical Dark: 21:36 - 05:49. Astro Dark: 22:14 - 05:11

Total Clouds (% Sky Obscured)

20
26
27
39
56
30
27
20
13
37
43
91
54
40
8
5
6
25
69
64
80
84
63
99

Low Clouds (% Sky Obscured)

20
26
27
0
0
0
0
0
0
0
0
15
10
0
0
0
0
0
0
0
0
0
6
56

Medium Clouds (% Sky Obscured)

0
6
14
30
25
21
27
20
12
37
43
71
43
2
1
0
1
25
69
64
80
84
48
62

High Clouds (% Sky Obscured)

4
3
27
23
56
6
3
3
2
5
6
65
35
34
5
4
4
2
2
13
25
2
44
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
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
14

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

Chance of Frost

Temperature (°C)

10
10
10
10
9
7
6
6
5
5
5
5
6
6
6
6
7
9
12
14
16
18
20
21

Feels Like (°C)

8
8
8
7
7
4
3
2
2
2
2
2
1
1
1
1
3
5
7
10
12
13
15
17

Dew Point (°C)

-4
-4
-4
-2
0
-1
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
1
3
5
7
8
8
9
11

Relative Humidity (%)

37
37
37
42
53
58
58
57
58
59
61
62
60
62
62
65
69
68
65
62
56
51
49
50

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1020
1020
1019
1018
1017
1016
1015
1014
1013

Ozone (du)

371
366
368
369
370
368
359
358
356
354
350
347
347
347
348
348
349
349
349
348
350
352
353
355

Tuesday 21

Waxing Crescent 26%

10:54

02:09

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
12 Bad
13 Bad
14 OK
15 Bad

Sun - Rise: 06:52, Set: 20:32, Transit: 13:43. Moon - Rise: 10:54, Set: 02:09. Civil Dark: 21:02 - 06:23. Nautical Dark: 21:37 - 05:47. Astro Dark: 22:15 - 05:09

Total Clouds (% Sky Obscured)

100
94
100
100
100
95
100
98
72
78
68
75
85
86
100
100
100
97
82
67
60
48
29
46

Low Clouds (% Sky Obscured)

52
61
80
65
89
78
67
62
59
72
68
75
85
86
100
100
100
96
72
49
39
31
0
14

Medium Clouds (% Sky Obscured)

100
86
77
68
92
63
66
65
53
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
45
100
100
53
58
86
88
2
2
0
0
0
0
44
61
42
3
0
0
0
3
0
0

ISS Passover

Visibility (miles)

9
9
9
8
7
9
8
2
8
9
9
9
9
2
1
1
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
4
6
4
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

22
30
60
95
95
95
80
72
57
45
28
3
6
3
4
4
7
8
7
20
20
21
24
20

Precipitation Amount (mm)

0
0
0
1.5
1.4
1.3
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
14
13
10
9
9
9
8
7
6
5
4
4
3
3
3
4
4
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
62
68
71
78
89
93
96
98
96
96
96
98
100
98
98
96
93
90
83
78
73
70
70

Pressure (mb)

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

Ozone (du)

358
358
359
361
363
360
360
357
352
350
347
347
347
349
349
348
348
349
349
347
347
347
347
345

Wednesday 22

Waxing Crescent 37%

12:09

02:57

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

Sun - Rise: 06:51, Set: 20:34, Transit: 13:43. Moon - Rise: 12:09, 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)

43
38
60
48
32
8
7
34
30
38
46
63
68
71
77
78
68
54
53
83
85
86
72
73

Low Clouds (% Sky Obscured)

11
0
30
30
8
5
1
5
17
35
39
56
61
69
72
72
59
38
30
67
68
57
33
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
19
31
41

High Clouds (% Sky Obscured)

5
5
5
5
14
5
5
6
6
4
22
5
46
71
69
78
68
50
53
83
85
84
45
25

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 (%)

18
4
16
3
2
6
3
5
15
6
6
19
20
10
26
21
19
16
9
18
5
6
3
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
4
3
3
4
3
3
3
4
4
4
4
3
3
4
4
5
7
8
8
9
10
11
11

Chance of Frost

Temperature (°C)

21
21
21
21
19
17
15
15
14
14
14
14
14
14
13
14
14
16
18
19
20
21
23
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
73
77
80
85
90
93
92
89
90
92
92
89
92
93
90
87
81
80
79
69
60
51

Pressure (mb)

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

Ozone (du)

344
343
344
344
343
344
345
344
342
342
340
340
340
338
339
338
339
337
338
339
341
343
345
345

Thursday 23

First Quarter 49%

13:24

03:34

16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:49, Set: 20:35, Transit: 13:42. Moon - Rise: 13:24, 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)

78
63
29
27
32
42
54
70
86
100
100
100
100
100
73
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
12
6
3
14
15
22
28
34
42
46
50
54
47
39
32
37
41
46
61
72
85
75
66

Medium Clouds (% Sky Obscured)

51
34
16
0
1
2
3
13
28
38
36
35
31
37
40
40
86
87
90
93
97
100
34
37

High Clouds (% Sky Obscured)

40
32
20
27
32
42
54
70
86
100
100
100
100
100
24
97
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
4
3
9
8
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
11
2
0
0
0
0
0
0
0
17
24
33
44
33
48
76
63
44
49
50
60
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0.3
0.7
1.1

Wind Speed/Direction (mph)

12
11
11
9
7
7
7
7
8
8
8
9
9
10
9
9
9
10
11
12
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
50
61
64
70
68
74
76
73
72
73
78
81
82
81
85
86
87
93
92
89
86
75
67

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

346
345
342
341
341
341
342
341
340
342
341
341
343
343
345
342
342
343
344
344
345
347
348
349

Friday 24

Waxing Gibbous 60%

14:36

04:04

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:48, Set: 20:36, Transit: 13:42. Moon - Rise: 14:36, 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)

100
84
63
60
60
65
65
65
75
100
100
100
100
100
100
100
100
100
100
95
89
84
68
52

Low Clouds (% Sky Obscured)

50
46
42
36
35
36
32
29
19
19
28
34
41
33
25
21
26
30
33
53
68
84
67
50

Medium Clouds (% Sky Obscured)

44
51
62
60
60
65
57
60
57
60
42
34
26
36
44
82
69
61
61
82
88
84
68
52

High Clouds (% Sky Obscured)

100
78
62
60
60
65
65
65
74
100
100
100
100
100
100
100
100
100
100
95
89
84
68
52

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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
92
56
41
25
5
10
9
7
25
36
46
41
31
6
11
8
3
11
15
15
19
21

Precipitation Amount (mm)

1.6
1
0.5
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
8
7
5
5
5
5
5
4
4
5
5
6
6
6
6
7
8
9
9
8
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
21
21
20
19
18
18
17
15
14
13
12
12
11
11
11
11
11
11
11
12
16

Dew Point (°C)

12
12
12
13
14
14
14
14
14
13
13
13
13
13
12
11
11
11
11
12
11
10
10
11

Relative Humidity (%)

60
59
59
66
75
78
82
83
85
85
86
89
92
93
92
92
90
87
83
80
75
70
67
69

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

350
353
357
360
364
365
360
358
356
355
353
350
349
349
350
350
350
351
352
353
353
353
353
354

Saturday 25

Waxing Gibbous 71%

15:45

04:28

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

Sun - Rise: 06:46, Set: 20:37, Transit: 13:42. Moon - Rise: 15:45, 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)

36
24
12
0
4
8
12
42
71
100
100
100
100
84
68
53
50
47
44
54
63
73
49
23

Low Clouds (% Sky Obscured)

34
23
11
0
0
0
0
1
2
3
2
1
0
0
0
0
15
29
44
40
35
31
21
10

Medium Clouds (% Sky Obscured)

36
24
12
0
4
8
12
42
47
34
28
33
27
19
18
11
8
6
4
3
1
0
0
0

High Clouds (% Sky Obscured)

36
20
2
0
4
8
12
41
69
98
99
99
91
55
23
4
1
1
0
16
33
50
33
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 (%)

18
20
20
19
13
6
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)

7
8
7
8
10
9
8
7
6
5
5
5
6
7
6
6
6
7
7
8
7
7
7
8

Chance of Frost

Temperature (°C)

17
18
16
15
15
14
12
11
11
10
9
9
9
9
9
9
8
10
12
14
15
17
18
19

Feels Like (°C)

17
18
17
16
15
13
12
11
11
11
11
8
9
9
9
9
8
9
10
10
11
12
13
18

Dew Point (°C)

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

Relative Humidity (%)

72
76
75
77
76
79
83
86
85
85
85
84
84
82
81
80
78
68
60
52
50
47
44
44

Pressure (mb)

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

Ozone (du)

356
358
361
364
366
367
369
370
371
371
372
372
372
372
371
370
369
366
362
359
358
357
355
354

Sunday 26

Waxing Gibbous 80%

No Rise

04:49

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

Sun - Rise: 06:45, Set: 20:38, Transit: 13:42. Moon - Rise: No Rise, 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)

1
27
51
74
78
85
86
86
82
82
61
41
23
37
55
74
83
91
100
90
81
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
13
24
34
33
33
34
36
39
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
29
56
82
61
41
23
37
55
74
83
89
86
81
67
55

High Clouds (% Sky Obscured)

0
27
51
74
78
85
86
86
82
79
58
40
23
37
55
74
83
91
97
87
80
77

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
26
41
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
19
18
17
16
14
13
12
11
11
10
10
9
9
10
10
12
13
15
17
18

Feels Like (°C)

18
18
18
18
19
15
15
14
14
14
13
8
8
8
8
8
8
8
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

44
44
50
57
65
68
71
75
79
83
87
88
91
95
93
90
90
83
76
72
66
62

Pressure (mb)

1015
1014
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1011
1010
1009

Ozone (du)

352
351
351
350
350
349
348
347
347
346
346
345
344
343
342
341
340
340
340
340
341
341

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

Generated: 20/04/26 16:13:36. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-4.00