Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 16%

08:43

01:07

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

Sun - Rise: 06:54, Set: 20:31, Transit: 13:43. Moon - Rise: 08:43, 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)

0
0
0
3
13
35
45
39
45
48
91
64
43
22
16
5
19
33
59
85
42
93
46
66

Low Clouds (% Sky Obscured)

0
0
0
0
12
27
39
39
45
48
46
15
0
0
0
0
0
0
0
4
4
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
15
14
0
4
16
52
42
23
16
15
1
19
33
59
76
37
33
33
66

High Clouds (% Sky Obscured)

0
0
0
0
2
5
3
4
6
2
51
40
17
7
4
2
2
7
7
31
13
77
16
3

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)

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

Chance of Frost

Temperature (°C)

-1
2
4
6
8
9
10
10
11
11
11
10
9
7
6
6
6
5
5
5
6
6
6
6

Feels Like (°C)

-2
1
3
5
7
7
7
8
8
9
8
7
6
4
4
3
3
3
2
2
1
1
2
3

Dew Point (°C)

-8
-8
-7
-6
-5
-5
-4
-4
-3
-3
-3
-1
1
-0
-0
-1
-1
-1
-1
-1
-1
0
0
1

Relative Humidity (%)

57
49
44
43
39
38
38
38
39
39
40
45
56
58
63
61
62
64
66
67
62
66
66
69

Pressure (mb)

1029
1030
1030
1029
1029
1028
1028
1027
1026
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020

Ozone (du)

403
395
389
387
387
379
374
370
371
366
367
370
369
367
365
363
361
355
349
347
347
348
348
348

Tuesday 21

Waxing Crescent 26%

09:44

02:09

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
07 Bad

Sun - Rise: 06:52, Set: 20:32, Transit: 13:43. Moon - Rise: 09:44, 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)

47
51
100
49
63
79
73
75
88
89
99
100
100
100
83
79
74
64
88
86
63
86
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
82
69
86
76
81
78
61
68
74
64
83
86
63
86
100
100

Medium Clouds (% Sky Obscured)

47
45
100
43
63
79
73
64
84
74
98
63
79
51
19
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
49
35
30
4
3
3
61
1
48
44
100
100
100
74
79
4
4
0
5
5
74
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
9
3
5
5
9
9
9
9
9
9
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
18
43
95
95
95
78
78
50
41
32
24
7
3
3
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.9
1
1.1
0.4
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
14
15
15
16
16
16
15
16
14
11
11
9
9
7
7
6
5
4
4
3
3
2

Chance of Frost

Temperature (°C)

7
9
12
14
16
18
20
21
22
22
21
20
18
16
16
16
15
15
14
14
14
13
13
13

Feels Like (°C)

3
5
7
9
12
14
16
17
18
19
18
18
16
15
15
15
15
15
15
15
15
15
13
13

Dew Point (°C)

3
4
6
8
8
9
10
11
13
14
15
15
14
15
15
15
15
15
14
14
14
13
13
13

Relative Humidity (%)

73
70
70
66
58
53
52
53
57
60
66
69
77
89
95
96
96
98
98
98
96
96
98
100

Pressure (mb)

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

Ozone (du)

350
350
349
349
350
351
352
356
358
359
358
356
356
357
358
358
353
351
348
347
347
346
347
348

Wednesday 22

Waxing Crescent 37%

10:54

02:57

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 Good
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 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)

94
81
72
68
54
42
46
67
78
43
40
45
43
29
3
27
46
50
71
64
57
48
40
36

Low Clouds (% Sky Obscured)

91
71
55
48
48
38
39
60
74
38
25
30
26
18
0
27
46
50
58
44
33
21
13
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
21
31
25
18
12

High Clouds (% Sky Obscured)

94
60
4
0
0
0
0
4
4
39
40
45
43
7
3
9
4
7
6
6
11
5
18
36

ISS Passover

Visibility (miles)

0
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 (%)

6
8
3
17
12
14
12
21
11
10
20
17
2
14
3
6
5
4
14
6
14
15
5
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
92
90
83
79
77
75
73
69
69
79
84
89
89
90
92
95
93
93
92
90
92
92
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

350
350
350
348
347
347
347
346
346
345
344
344
343
342
342
341
341
341
339
338
338
338
337
337

Thursday 23

First Quarter 49%

12:09

03:34

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

46
60
75
78
83
85
80
77
75
60
44
35
47
66
83
88
93
97
90
83
78
85
93
100

Low Clouds (% Sky Obscured)

16
31
38
42
45
46
43
40
36
24
12
0
5
10
16
22
30
37
34
32
26
35
58
50

Medium Clouds (% Sky Obscured)

8
4
0
7
15
23
22
22
19
14
6
0
6
12
16
19
85
89
25
83
76
58
82
67

High Clouds (% Sky Obscured)

46
60
75
78
83
85
80
77
75
60
44
35
47
66
76
77
84
90
77
64
50
67
80
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
4
9
6

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
Light Rain
None
Light Rain

Precipitation Probability (%)

1
3
4
9
4
2
0
0
0
0
0
0
0
0
0
0
0
0
6
20
44
58
53
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
81
75
71
68
56
53
55
50
61
66
75
82
81
78
78
79
78
78
78
82
89
89

Pressure (mb)

1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007

Ozone (du)

337
336
336
337
340
343
344
342
341
340
340
339
338
338
340
341
341
341
341
341
341
342
341
342

Friday 24

Waxing Gibbous 60%

13:24

04:04

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 OK
04 Good
05 OK
06 Bad
07 Bad

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)

100
100
100
100
100
100
100
100
100
100
86
100
100
100
100
100
100
100
67
33
0
33
67
100

Low Clouds (% Sky Obscured)

75
65
88
92
93
100
99
90
65
73
30
30
36
41
48
78
89
100
67
33
0
0
0
0

Medium Clouds (% Sky Obscured)

79
76
77
84
93
100
98
51
47
35
17
45
31
20
2
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
67
100
95
77
15
0
0
0
17
33
0
33
67
100

ISS Passover

Visibility (miles)

2
3
9
7
9
3
9
3
9
5
9
5
4
5
7
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
Very Light Rain
None
Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
66
46
74
62
85
89
79
71
84
79
58
32
27
19
0
0
0
0
0
0
0

Precipitation Amount (mm)

1
0.7
0.5
0.3
0
0.5
0
0.4
0.4
0.4
0.3
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
16
16
17
17
17
17
17
17
20
17
17
17
16
17
17
16
10
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
90
89
84
86
85
78
73
73
75
79
85
90
95
93
92
88
88
88
88
85
84

Pressure (mb)

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

Ozone (du)

342
342
342
342
344
345
349
349
355
356
357
363
363
365
366
368
363
359
355
354
353
352
353
353

Saturday 25

Waxing Gibbous 71%

14:36

04:28

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 OK
18 OK
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

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)

97
94
91
94
97
100
67
33
0
22
44
67
76
84
93
96
98
100
88
75
61
53
46
42

Low Clouds (% Sky Obscured)

30
61
91
72
52
32
21
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
23
41
55
65
73
52
31
0
12
15
13
14
15
17
29
40
51
40
32
23
24
23
23

High Clouds (% Sky Obscured)

70
41
11
41
70
100
67
33
0
4
6
6
29
51
73
82
91
100
67
33
0
2
4
6

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
77
70
66
67
69
69
69
68
68
72
76
83
84
87
88
91
91
93
95
96
98
96
93

Pressure (mb)

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

Ozone (du)

353
354
354
355
356
357
359
360
362
363
362
362
361
362
364
366
368
370
372
372
371
371
371
371

Sunday 26

Waxing Gibbous 80%

15:45

04:49

08 OK
09 OK
10 OK
11 OK
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: 06:45, 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)

35
26
22
33
50
61
78
89
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
7
7
5
4
1
1
0
0
0
0
0
18
35
53
54
55
60

Medium Clouds (% Sky Obscured)

15
8
0
9
17
26
43
58
82
80
88
90
86
87
88
93
97
100

High Clouds (% Sky Obscured)

5
5
4
8
18
57
76
88
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

Fog (%)

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
25
35
45
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
7
8
9
10
13
13
13
13
13
13
9
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

91
84
76
70
67
65
62
63
64
65
68
74
79
83
87
90
90
90

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1007

Ozone (du)

372
372
372
372
368
364
360
358
356
353
352
351
351
350
350
350
351
352

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

Generated: 20/04/26 08:56:19. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-4.00