Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

20:06

07:03

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:26, Set: 20:11, Transit: 13:48. Moon - Rise: 20:06, Set: 07:03. Civil Dark: 20:39 - 06:58. Nautical Dark: 21:12 - 06:24. Astro Dark: 21:46 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
100
100
100
100
100
100
100
99
100
100
100
100
99
98
97
100
100
100

Low Clouds (% Sky Obscured)

100
100
93
88
86
87
93
96
99
87
88
90
76
62
58
68
92
96
66
78
79
80
95
87

Medium Clouds (% Sky Obscured)

38
64
100
98
83
79
64
94
94
95
96
98
100
95
90
98
100
90
93
79
88
72
63
94

High Clouds (% Sky Obscured)

100
100
100
100
80
100
100
100
100
100
100
100
100
75
100
85
100
100
87
67
42
100
100
83

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
32
48
23
13
8
18
29
35
34
32
50
39
32
46
70
66
61
40
33
41
78
47
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.3
0
0
0
0.8
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
6
6
7
7
7
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
6

Feels Like (°C)

1
1
2
3
3
3
3
2
3
2
2
2
2
2
2
3
2
2
2
2
1
1
1
2

Dew Point (°C)

3
3
3
3
5
5
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
4

Relative Humidity (%)

88
86
85
85
87
87
85
87
87
87
85
84
84
81
81
79
85
87
87
85
85
87
88
86

Pressure (mb)

1016
1016
1017
1018
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1021
1022

Ozone (du)

333
334
338
338
335
336
335
337
337
336
338
340
341
344
344
343
343
344
340
339
338
336
335
333

Wednesday 1

Full Moon 100%

21:11

07:24

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:24, Set: 20:12, Transit: 13:48. Moon - Rise: 21:11, Set: 07:24. Civil Dark: 20:40 - 06:56. Nautical Dark: 21:13 - 06:23. Astro Dark: 21:48 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
95
98
92
100
96
84
97
90
91
96
92
85
66
86
41
50
54
49
63
44
76
46
54

Medium Clouds (% Sky Obscured)

95
100
76
100
100
100
100
100
100
53
98
99
58
88
92
98
94
100
100
100
100
78
38
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
100
93
100
100
100
95
97
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
3
3
2
2
8
7
2
0
2
2
9
9
9
9
9
9
9
3
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

27
81
80
95
95
95
95
95
95
79
47
58
32
3
25
17
7
19
72
95
95
75
37
25

Precipitation Amount (mm)

0
0.6
0.4
1.2
1.6
1.8
1.9
1.4
1.3
0.3
0
0.3
0
0
0
0
0
0
0.3
1.5
0.8
0.3
0
0

Wind Speed/Direction (mph)

13
13
14
14
14
15
14
13
13
12
13
13
12
13
14
17
18
19
19
18
17
17
18
18

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
5
6
7
8
10
11
16
19
20
21
22
22
21
20
19
19
19

Feels Like (°C)

1
1
-1
-0
-1
-1
-0
0
1
2
3
5
7
14
15
17
17
18
18
17
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
91
93
94
96
96
96
98
96
96
96
81
76
76
73
70
69
69
78
78
78
84

Pressure (mb)

1021
1021
1020
1019
1018
1017
1017
1016
1015
1015
1014
1013
1013
1011
1010
1010
1009
1008
1007
1007
1008
1008
1008
1008

Ozone (du)

331
331
329
326
324
324
324
323
322
321
322
322
320
319
317
318
317
318
321
324
327
331
338
346

Thursday 2

Waning Gibbous 99%

22:16

07:46

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:22, Set: 20:13, Transit: 13:48. Moon - Rise: 22:16, Set: 07:46. Civil Dark: 20:41 - 06:54. Nautical Dark: 21:14 - 06:21. Astro Dark: 21:49 - 05:46

Total Clouds (% Sky Obscured)

86
71
81
89
40
45
45
80
86
81
82
81
73
64
56
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
48
69
74
40
45
45
72
73
70
59
63
54
55
31
42
41
28
22
45
69
77
81
85

Medium Clouds (% Sky Obscured)

9
0
48
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
31
39
52
62
71

High Clouds (% Sky Obscured)

0
0
0
0
0
6
5
13
19
15
35
50
15
21
19
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very 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 (%)

37
67
82
52
17
13
12
19
13
3
4
4
4
0
2
2
2
3
8
22
14
35
44
55

Precipitation Amount (mm)

0
0.3
0.6
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)

17
18
19
17
16
15
14
12
10
9
8
8
8
8
7
6
5
4
4
4
6
6
5
6

Chance of Frost

Temperature (°C)

19
19
19
19
18
17
16
15
14
13
13
13
14
15
16
17
18
18
19
19
18
17
17
17

Feels Like (°C)

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

Dew Point (°C)

17
17
17
16
14
13
12
12
11
11
10
8
7
7
7
7
8
9
9
10
12
12
11
11

Relative Humidity (%)

86
85
85
85
77
77
78
82
82
84
80
70
62
59
56
53
52
53
53
54
69
71
71
71

Pressure (mb)

1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

355
360
348
342
339
337
338
339
338
340
339
339
339
339
334
330
329
328
329
326
327
327
327
326

Friday 3

Waning Gibbous 95%

No Rise

08:11

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Good

Sun - Rise: 07:21, Set: 20:14, Transit: 13:47. Moon - Rise: No Rise, Set: 08:11. Civil Dark: 20:42 - 06:52. Nautical Dark: 21:16 - 06:19. Astro Dark: 21:50 - 05:44

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
78
56
3

Low Clouds (% Sky Obscured)

81
78
75
83
86
95
91
87
88
87
86
85
57
28
0
13
25
38
43
41
43
34
26
1

Medium Clouds (% Sky Obscured)

73
73
59
80
71
67
100
100
100
100
100
100
100
100
100
87
73
65
65
65
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
78
56
0

ISS Passover

Visibility (miles)

9
9
2
2
9
9
9
2
9
5
8
4
3
6
3
1
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
90
95
95
95
95
95
95
95
95
95
95
81
85
95
95
55
25
13
0
0
0
1
0

Precipitation Amount (mm)

0
0.5
1.3
1.2
0.8
0.4
0.4
0.8
0.7
0.9
0.8
0.8
0.4
0.4
1.2
1.6
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
16
15
16
16
15
14
15
14
15
14
13
14
12
13
13
13
11
9
6
4
2

Dew Point (°C)

12
15
16
16
16
16
17
16
16
16
16
15
15
15
15
15
14
14
14
11
8
6
5
4

Relative Humidity (%)

78
93
96
98
95
92
92
90
89
88
90
89
86
87
90
92
93
92
89
83
74
71
77
75

Pressure (mb)

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

Ozone (du)

326
327
327
324
323
326
321
320
320
323
324
324
324
323
322
322
324
326
327
329
329
333
337
347

Saturday 4

Waning Gibbous 90%

23:22

08:40

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
16 Bad
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:19, Set: 20:15, Transit: 13:47. Moon - Rise: 23:22, Set: 08:40. Civil Dark: 20:43 - 06:51. Nautical Dark: 21:17 - 06:17. Astro Dark: 21:52 - 05:42

Total Clouds (% Sky Obscured)

58
76
94
91
75
82
67
78
77
81
85
90
83
79
71
87
74
61
41
20
0
0
0
0

Low Clouds (% Sky Obscured)

41
66
92
88
75
82
66
78
77
81
85
90
83
79
71
87
74
61
41
20
0
0
0
0

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
0
0

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
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
9
9
3
4
9
9
8
8
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 (%)

1
4
4
1
5
18
7
12
18
11
22
20
9
5
13
9
4
0
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

7
6
6
6
5
5
4
4
3
2
3
3
3
3
4
4
4
4
5
4
4
4
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
64
60
64
67
70
71
75
77
74
68
68
67
65
59
55
53
51
51
54
58
62
67
72

Pressure (mb)

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

Ozone (du)

356
364
368
372
375
375
377
378
379
380
385
387
386
384
383
386
387
388
390
390
391
392
391
390

Sunday 5

Waning Gibbous 83%

00:26

09:15

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

Sun - Rise: 07:17, Set: 20:16, Transit: 13:47. Moon - Rise: 00:26, Set: 09:15. Civil Dark: 20:44 - 06:49. Nautical Dark: 21:18 - 06:15. Astro Dark: 21:53 - 05:40

Total Clouds (% Sky Obscured)

0
0
0
19
38
56
44
32
19
40
61
81
83
86
96
84
68
53
52
51
50
43
36
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
67
96
78
57
35
40
45
50
43
36
28

Medium Clouds (% Sky Obscured)

0
0
0
2
6
8
10
10
7
27
48
68
48
27
7
21
33
45
47
45
36
33
29
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
4
3
3
4
7
8
8
6
7
3
1
1
0
1
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
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
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
1
18
27
33
27
19
3
10
13
15
39
58
76

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
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
0
0
0
0
1
1
1
3
6
8
8
9
9
10
10
11
10
9
8
6
5

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
0
-1
-1
-2
-1
-1
-1
-1
-1
0
1
2

Relative Humidity (%)

78
78
78
78
78
78
80
78
78
77
69
64
57
53
51
48
47
45
43
47
53
58
67
78

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

389
388
387
385
383
381
379
377
375
373
372
370
369
368
367
367
368
370
371
376
382
387
387
388

Monday 6

Waning Gibbous 76%

01:26

09:58

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:16, Set: 20:17, Transit: 13:46. Moon - Rise: 01:26, Set: 09:58. Civil Dark: 20:45 - 06:47. Nautical Dark: 21:19 - 06:13. Astro Dark: 21:55 - 05:38

Total Clouds (% Sky Obscured)

19
9
5
32
57
85
90
90
90
89
91
92
83
75
68
64
66
80
82
79
76

Low Clouds (% Sky Obscured)

19
9
5
26
48
69
69
69
73
64
58
50
54
52
53
39
27
15
10
9
9

Medium Clouds (% Sky Obscured)

19
9
5
32
56
64
60
59
61
63
63
64
43
21
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
5
15
20
20
13
7
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
5
4
4
3
2
1
0
0
0
2
4
6
5
5
5
6
8
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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
95
95
95
95
95
95
95
81
67
52
34
31
27
24
22
20
18
16
14
10

Precipitation Amount (mm)

0.6
0.7
0.8
1.2
1.6
2
1.5
1.1
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
3
3
3
2
2
1
1
1
1
1
2
2
3
4
4
3
3
2
1

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
2
1
1
1
0
0
0
-0
-0
-1
-0
-0
-1
-1
-2
-2
-3

Relative Humidity (%)

88
89
89
89
93
93
94
94
94
96
93
89
86
82
79
75
73
74
73
73
73

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1026
1027
1028
1029
1030
1031
1031
1032
1032
1032
1033
1033
1034

Ozone (du)

389
390
392
393
397
401
406
406
406
406
407
409
410
409
408
407
408
408
409
411
413

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

Generated: 31/03/26 23:18:39. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-4.00