Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 3%

07:55

22:33

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

Sun - Rise: 06:57, Set: 20:29, Transit: 13:43. Moon - Rise: 07:55, Set: 22:33. Civil Dark: 20:58 - 06:27. Nautical Dark: 21:33 - 05:52. Astro Dark: 22:11 - 05:15

Total Clouds (% Sky Obscured)

99
83
63
41
0
2
6
42
22
27
20
0
0
0
0
2
2
12
22
52
81
62
100
100

Low Clouds (% Sky Obscured)

33
11
9
9
0
1
6
37
22
27
20
0
0
0
0
0
0
0
0
0
0
9
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
22
52
81
58
100
100

High Clouds (% Sky Obscured)

25
36
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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
2
17
15
23
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
50
47
45
44
51
52
52
51
52
54
56
58
63
64
64
63
64
67
59
50
39
35
41

Pressure (mb)

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

Ozone (du)

342
342
348
346
342
343
347
351
360
364
371
376
388
399
408
409
411
412
414
416
413
413
415
416

Sunday 19

Waxing Crescent 8%

08:43

23:54

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

Sun - Rise: 06:55, Set: 20:30, Transit: 13:43. Moon - Rise: 08:43, Set: 23:54. Civil Dark: 20:59 - 06:26. Nautical Dark: 21:35 - 05:50. Astro Dark: 22:12 - 05:13

Total Clouds (% Sky Obscured)

86
72
38
42
23
14
2
3
22
30
14
40
46
21
11
0
0
0
0
0
0
7
42
31

Low Clouds (% Sky Obscured)

10
36
36
39
23
1
1
1
9
7
1
7
9
1
0
0
0
0
0
0
0
0
0
25

Medium Clouds (% Sky Obscured)

85
55
5
0
0
14
0
0
0
7
14
17
23
21
11
0
0
0
0
0
0
0
0
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
42
5

ISS Passover

Visibility (miles)

9
3
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 (%)

42
40
10
3
1
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)

15
12
13
12
12
10
6
3
2
3
3
3
3
3
3
3
3
3
3
4
5
5
4
4

Chance of Frost

Temperature (°C)

8
7
7
7
7
6
5
4
3
2
2
1
1
0
0
-1
-1
-1
-0
2
4
6
8
9

Feels Like (°C)

1
1
2
3
1
3
3
2
2
-1
-1
-0
-2
-3
-3
-3
-2
-3
-3
0
2
4
7
6

Dew Point (°C)

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

Relative Humidity (%)

56
84
69
51
48
51
58
62
62
60
59
59
61
66
67
65
63
64
56
48
39
36
34
33

Pressure (mb)

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

Ozone (du)

416
415
413
409
408
409
410
411
410
412
410
410
409
410
408
409
406
406
403
397
391
387
385
381

Monday 20

Waxing Crescent 16%

09:44

01:07

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

31
22
15
20
73
96
100
95
42
44
62
43
73
100
100
63
55
58
64
74
79
85
81
83

Low Clouds (% Sky Obscured)

23
21
15
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
1
0
5
32
76
82
86
13
7
29
9
37
0
14
35
47
41
51
68
79
85
81
83

High Clouds (% Sky Obscured)

10
9
4
11
20
74
100
95
42
44
62
43
73
100
100
63
55
58
64
56
20
21
46
70

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
8
10
5

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
9
8
7
6
6
6
5
5
6
6
7
7
8
10
13
15
17
18

Feels Like (°C)

9
9
9
10
9
9
7
3
3
2
1
1
1
1
1
1
2
2
3
6
8
11
13
14

Dew Point (°C)

-6
-6
-5
-4
-4
-4
-1
-3
-3
-3
-3
-2
-2
-2
-1
0
1
2
3
6
7
9
8
8

Relative Humidity (%)

33
32
32
34
34
37
50
48
48
50
55
57
58
59
61
64
65
67
71
72
69
64
56
51

Pressure (mb)

1028
1027
1026
1025
1025
1024
1024
1024
1024
1023
1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1016
1015
1015
1014

Ozone (du)

378
377
373
370
368
364
367
363
357
355
355
353
352
351
351
351
352
353
353
353
352
352
352
352

Tuesday 21

Waxing Crescent 26%

10:54

02:09

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 OK
08 OK
09 OK
10 OK
11 Good
12 Good
13 Good

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)

80
78
84
90
95
100
97
93
91
85
82
77
76
77
79
62
54
11
33
35
33
10
7
8

Low Clouds (% Sky Obscured)

9
18
32
32
31
26
41
55
70
64
57
50
47
43
40
30
18
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

74
63
77
86
92
70
66
61
53
50
41
30
22
23
20
13
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

42
34
65
78
92
8
2
1
0
0
0
4
4
4
0
0
2
11
33
35
33
10
5
6

ISS Passover

Visibility (miles)

9
9
3
9
4
9
9
9
9
9
9
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
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 (%)

16
52
49
50
53
43
51
49
42
34
31
27
20
15
11
7
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)

11
11
11
11
8
5
3
3
3
3
3
4
5
5
4
5
5
5
5
6
6
6
5
5

Chance of Frost

Temperature (°C)

20
20
21
21
19
19
18
17
16
15
14
13
13
12
11
10
10
10
9
11
12
14
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
50
58
68
78
85
90
93
96
96
96
96
96
98
96
96
95
93
91
83
77
71
65
59

Pressure (mb)

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

Ozone (du)

353
353
352
354
352
350
350
351
351
356
358
355
354
349
347
346
345
344
345
345
346
349
349
348

Wednesday 22

Waxing Crescent 37%

12:09

02:57

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

21
32
35
35
30
10
2
1
1
1
12
3
24
38
51
52
53
53
44
34
25
32
39
47

Low Clouds (% Sky Obscured)

11
22
35
35
30
10
0
0
0
0
0
0
0
0
0
17
34
51
42
32
23
20
18
16

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
1
1

High Clouds (% Sky Obscured)

3
2
0
0
2
2
2
1
1
1
12
3
24
37
47
35
32
12
9
4
5
11
18
26

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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
5
4
3
3
4
5
4
4
4
5
5
6
8
7
7
7
7
7
8
8
10
10
11

Chance of Frost

Temperature (°C)

19
20
20
20
19
18
17
15
13
12
11
11
10
11
10
9
10
10
10
13
16
19
20
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
57
64
65
76
84
87
86
86
83
78
80
80
81
82
84
84
77
70
65
62
59

Pressure (mb)

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

Ozone (du)

348
346
346
344
343
342
341
341
340
339
338
338
338
338
337
336
337
338
339
339
340
341
340
340

Thursday 23

First Quarter 49%

13:24

03:34

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
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

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)

64
82
100
74
48
22
30
39
48
63
76
96
100
100
100
100
100
100
100
100
100
85
71
58

Low Clouds (% Sky Obscured)

24
33
41
28
14
0
0
0
0
0
0
0
0
0
0
27
55
82
75
68
61
56
51
46

Medium Clouds (% Sky Obscured)

2
6
9
8
5
0
0
0
0
2
4
6
14
22
31
34
44
60
48
34
16
21
28
39

High Clouds (% Sky Obscured)

45
32
33
22
16
10
28
39
48
57
53
59
75
83
100
98
98
98
99
100
100
72
44
18

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

Precipitation Probability (%)

5
6
3
4
3
1
0
0
0
0
0
0
4
5
3
56
85
95
95
93
69
55
40
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9
0.8
0.7
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
58
59
64
67
73
74
76
79
79
79
79
78
78
77
78
78
77
72
68
62
62
60

Pressure (mb)

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

Ozone (du)

340
340
339
339
340
341
342
341
341
340
340
340
340
340
339
338
339
340
341
342
343
343
343
342

Friday 24

Waxing Gibbous 60%

No Rise

04:04

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 Bad

Sun - Rise: 06:48, Set: 20:36, Transit: 13:42. Moon - Rise: No Rise, 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
88
100
80
61
41
49
43
45
53
57
61
58
50
35
40
48
57

Low Clouds (% Sky Obscured)

31
17
3
2
1
0
1
2
3
3
3
2
2
1
1
1
1
1

Medium Clouds (% Sky Obscured)

31
20
11
6
2
0
21
42
45
53
57
56
56
50
35
40
48
50

High Clouds (% Sky Obscured)

48
75
100
80
61
41
49
43
29
53
57
61
58
50
35
40
48
57

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

39
53
65
56
45
24
18
11
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
20
19
18
16
15
13
12
12
11
10
10
9
9
9

Feels Like (°C)

16
19
19
18
19
19
19
14
14
14
13
12
12
7
7
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

59
62
66
69
70
69
70
71
71
72
73
73
76
76
78
80
80
78

Pressure (mb)

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

Ozone (du)

342
349
356
363
366
369
372
366
360
354
353
351
349
350
350
350
353
355

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

Generated: 18/04/26 14:14:41. Forecast: 18/04/26 to 24/04/26. Timezone: UTC-4.00