Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

17:52

08:30

17 OK
18 OK
19 Good
20 OK
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
16 Bad

Sun - Rise: 07:54, Set: 18:01, Transit: 12:58. Moon - Rise: 17:52, Set: 08:30. Civil Dark: 18:30 - 07:25. Nautical Dark: 19:03 - 06:52. Astro Dark: 19:36 - 06:19

Total Clouds (% Sky Obscured)

10
9
2
12
28
31
73
77
85
89
94
96
98
95
90
99
97
92
99
96
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
1
2
11
12
65
60
41
71
90
81
90
90
82
99
97
88
89
90
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
24
48
58
60
56
89
90
62
54
25
0
0
64
26
7
9
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
5
2
3
4

ISS Passover

Visibility (miles)

9
9
9
5
3
3
5
4
2
2
0
1
0
0
0
0
0
0
0
0
1
2
3
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
1
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
3
1
7
19
38
53
52
39
34
28
27
24
22
22
10
16
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
90
90
90
90
90
92
92
92
92
92
92
92
92
92
92
90
87
86
87
84

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1021
1020
1020
1020
1020
1019
1019
1020

Ozone (du)

378
382
374
377
383
383
376
381
377
385
400
383
380
371
370
361
355
350
349
350
351
344
339
336

Monday 2

Waning Gibbous 98%

19:08

08:55

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
16 Bad

Sun - Rise: 07:53, Set: 18:02, Transit: 12:58. Moon - Rise: 19:08, Set: 08:55. Civil Dark: 18:31 - 07:24. Nautical Dark: 19:05 - 06:51. Astro Dark: 19:37 - 06:19

Total Clouds (% Sky Obscured)

100
99
89
92
95
91
89
86
97
100
100
100
100
100
100
100
87
90
97
86
84
84
83
84

Low Clouds (% Sky Obscured)

100
99
88
83
77
58
31
20
43
63
59
68
67
68
71
67
64
66
80
79
77
74
72
74

Medium Clouds (% Sky Obscured)

0
0
1
41
70
72
78
73
91
100
99
95
84
71
54
42
38
48
68
5
5
8
0
0

High Clouds (% Sky Obscured)

14
18
47
55
35
35
45
55
55
50
92
100
100
100
100
100
70
85
90
80
10
0
0
0

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
7
4
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
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 (%)

5
2
0
0
0
0
0
0
0
3
0
4
8
4
1
0
0
1
4
4
2
16
3
1

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
6
5
5
5
5
4
4
4
4
4
4
4
4
3
3
2
2
4
5
6
8
8
9

Chance of Frost

Temperature (°C)

-4
-4
-4
-5
-5
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-6
-5
-4
-3
-3
-3
-4
-4

Feels Like (°C)

-8
-8
-8
-8
-9
-10
-11
-12
-11
-11
-11
-11
-10
-10
-10
-10
-9
-8
-7
-7
-6
-8
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

86
89
85
85
87
89
90
92
92
90
92
92
94
92
94
94
92
89
86
82
84
86
84
85

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022

Ozone (du)

337
338
338
340
347
351
347
344
345
347
347
348
346
348
346
351
354
356
359
362
365
365
367
371

Tuesday 3

Waning Gibbous 93%

20:19

09:16

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

Sun - Rise: 07:52, Set: 18:04, Transit: 12:58. Moon - Rise: 20:19, Set: 09:16. Civil Dark: 18:33 - 07:23. Nautical Dark: 19:06 - 06:50. Astro Dark: 19:38 - 06:18

Total Clouds (% Sky Obscured)

38
45
75
63
38
37
10
1
2
1
18
18
24
26
29
42
45
42
32
32
49
65
85
89

Low Clouds (% Sky Obscured)

38
45
67
63
38
37
10
1
0
0
8
14
13
3
15
27
30
23
16
12
32
46
64
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
1
0
0
0
0
0
15
30
44
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
4
9
8
4
14
6
10
9
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
7
9
9
9
9
3
3
4
7
9
9
9
9
9
9
9
2
0
0

Fog (%)

0
1
2
2
2
2
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
1
1
1
1
1
0
1
1
1
1
1
1
1
1
2
2
5
17
20
16

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)

9
7
6
5
5
5
5
5
5
4
4
3
3
4
3
3
3
3
4
4
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-11
-14
-14
-13
-14
-15
-16
-16
-17
-18
-19
-19
-19
-19
-18
-15
-13
-12
-11
-11
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

85
87
87
87
88
90
88
86
86
86
84
85
85
85
85
84
88
86
85
83
83
85
87
89

Pressure (mb)

1022
1023
1024
1025
1025
1026
1026
1026
1027
1028
1028
1028
1028
1029
1029
1030
1030
1030
1031
1030
1030
1029
1028
1028

Ozone (du)

374
373
371
377
389
399
407
417
420
421
419
421
420
420
420
415
417
418
414
420
424
425
415
393

Wednesday 4

Waning Gibbous 87%

21:27

09:37

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
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

Sun - Rise: 07:51, Set: 18:05, Transit: 12:59. Moon - Rise: 21:27, Set: 09:37. Civil Dark: 18:34 - 07:22. Nautical Dark: 19:07 - 06:49. Astro Dark: 19:39 - 06:17

Total Clouds (% Sky Obscured)

92
93
94
97
98
92
87
77
56
35
33
57
83
100
100
100
100
74
61
60
61
81
82
70

Low Clouds (% Sky Obscured)

84
93
94
96
97
90
82
73
55
35
17
11
6
0
0
0
0
0
0
0
3
14
17
14

Medium Clouds (% Sky Obscured)

19
10
1
1
0
0
0
0
0
0
2
25
58
92
53
47
41
40
36
32
31
34
42
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
33
57
83
100
100
100
100
37
19
3
2
1
0
0

ISS Passover

Visibility (miles)

1
9
9
9
9
3
7
9
9
9
9
9
9
6
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
2
1
2
0
3
2
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
6
4
3
2
2
2
3
3
3
4
4
5
5
5
5
6
7
7
8
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-13
-14
-13
-14
-14
-14
-14
-14
-14
-15
-15
-16
-16
-16
-15
-14
-12
-10
-9
-9
-9
-9

Dew Point (°C)

-8
-10
-11
-12
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-12
-12
-11
-10
-9
-8
-8
-6

Relative Humidity (%)

89
88
88
87
88
90
90
90
88
88
88
88
88
88
88
88
88
87
83
80
80
82
82
87

Pressure (mb)

1028
1029
1029
1029
1029
1028
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1022
1021
1020
1019
1018

Ozone (du)

395
408
434
444
428
408
398
394
392
392
391
388
386
384
383
380
382
384
387
394
391
388
390
379

Thursday 5

Waning Gibbous 79%

22:33

09:57

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
16 Bad

Sun - Rise: 07:50, Set: 18:06, Transit: 12:59. Moon - Rise: 22:33, Set: 09:57. Civil Dark: 18:35 - 07:21. Nautical Dark: 19:08 - 06:48. Astro Dark: 19:40 - 06:16

Total Clouds (% Sky Obscured)

84
75
88
94
100
100
100
100
100
100
100
100
100
100
99
98
97
97
97
97
98
99
100
93

Low Clouds (% Sky Obscured)

22
22
31
54
67
65
100
76
100
99
100
99
98
97
97
96
96
90
85
81
87
94
100
93

Medium Clouds (% Sky Obscured)

45
51
59
45
53
68
71
100
83
62
85
88
94
100
82
60
33
18
12
10
22
39
52
35

High Clouds (% Sky Obscured)

10
8
50
75
100
100
70
55
30
22
0
23
36
55
47
19
1
2
2
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
1
0
0
0
0
1
1
2
2
2
2
3
3
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
2
7
25
40
75
74
66
59
62
68
58
51
46
42
36
25
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.5
0.3
0.3
0.4
0.2
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-11
-11
-12
-12
-12
-11
-11
-11
-10
-9
-9
-9
-9
-9
-8
-8
-7
-6
-6
-6
-10
-9
-9

Dew Point (°C)

-7
-7
-7
-8
-7
-7
-6
-6
-6
-5
-4
-4
-4
-3
-3
-3
-4
-5
-5
-5
-5
-6
-6
-6

Relative Humidity (%)

89
90
92
89
89
90
92
92
90
92
94
96
96
98
98
94
91
87
86
84
82
81
81
79

Pressure (mb)

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

Ozone (du)

373
370
370
371
364
363
361
365
367
372
376
377
380
384
387
389
392
395
397
398
400
403
406
409

Friday 6

Waning Gibbous 70%

23:38

10:18

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 07:49, Set: 18:07, Transit: 12:59. Moon - Rise: 23:38, Set: 10:18. Civil Dark: 18:36 - 07:20. Nautical Dark: 19:09 - 06:47. Astro Dark: 19:42 - 06:15

Total Clouds (% Sky Obscured)

86
78
78
77
77
73
68
64
44
25
6
13
20
27
51
76
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

86
78
78
77
77
73
68
64
44
25
6
4
2
0
0
0
0
0
0
0
20
40
59
50

Medium Clouds (% Sky Obscured)

17
0
0
0
0
0
0
0
0
0
0
3
8
10
14
18
21
21
15
10
15
25
30
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
4
6
32
60
90
90
90
86
90
86
90
60

ISS Passover

Visibility (miles)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
7
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 (%)

17
11
9
13
16
14
14
16
16
15
14
15
16
17
18
18
17
19
21
23
22
22
22
19

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
12
13
11
9
8
7
6
6
5
4
3
2
2
3
2
2
2
4
6
8
8
8
8

Chance of Frost

Temperature (°C)

-4
-5
-7
-8
-9
-10
-11
-12
-13
-13
-13
-13
-14
-14
-14
-13
-12
-12
-10
-9
-8
-7
-7
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
85
88
90
90
88
88
88
88
90
88
88
88
86
86
86
81
80
77
76
76
74

Pressure (mb)

1017
1019
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1027

Ozone (du)

414
419
424
421
417
414
410
407
403
401
399
397
398
398
398
397
396
395
391
388
385
381
376
372

Saturday 7

Waning Gibbous 60%

00:42

10:42

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

Sun - Rise: 07:47, Set: 18:09, Transit: 12:59. Moon - Rise: 00:42, Set: 10:42. Civil Dark: 18:37 - 07:19. Nautical Dark: 19:10 - 06:46. Astro Dark: 19:43 - 06:14

Total Clouds (% Sky Obscured)

99
98
97
96
95
84
65
42
34
34
36
55
73
85
86
86
87
91
96
100

Low Clouds (% Sky Obscured)

40
30
32
33
32
40
48
42
34
27
12
9
5
2
4
6
7
5
3
1

Medium Clouds (% Sky Obscured)

48
66
67
77
78
72
62
42
34
21
0
3
4
6
13
18
27
47
70
85

High Clouds (% Sky Obscured)

28
0
0
0
0
0
1
5
11
16
21
43
64
80
80
76
81
90
92
100

ISS Passover

Visibility (miles)

6
4
1
4
6
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

Precipitation Type

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

Precipitation Probability (%)

17
14
14
12
9
8
7
3
7
7
2
4
4
2
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-14
-13
-14
-13
-13
-13
-17
-17
-17
-18
-19
-19
-19
-19
-18
-18
-17

Dew Point (°C)

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

Relative Humidity (%)

79
83
88
85
83
78
79
81
81
81
81
81
82
82
82
81
76
75
75
74

Pressure (mb)

1028
1028
1028
1029
1029
1029
1030
1030
1031
1031
1031
1031
1031
1032
1032
1033
1033
1034
1033
1033

Ozone (du)

371
369
367
368
368
369
371
374
376
381
385
390
387
385
382
381
379
378
378
379

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

Generated: 01/02/26 17:48:31. Forecast: 01/02/26 to 07/02/26. Timezone: UTC-5.00