Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

19:08

08:30

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:54, Set: 18:02, Transit: 12:58. Moon - Rise: 19:08, Set: 08:30. Civil Dark: 18:31 - 07:25. Nautical Dark: 19:05 - 06:52. Astro Dark: 19:37 - 06:19

Total Clouds (% Sky Obscured)

15
18
69
75
67
92
98
97
95
98
95
94
98
96
90
95
100
100
100
100
100
100
84
94

Low Clouds (% Sky Obscured)

5
6
68
66
64
75
88
88
90
85
83
88
98
94
81
93
100
100
100
100
100
100
75
86

Medium Clouds (% Sky Obscured)

0
18
26
57
51
39
56
89
74
70
63
29
0
0
6
0
4
0
0
0
0
4
5
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
4
5
2
5
34
19
29
38

ISS Passover

Visibility (miles)

3
3
3
9
9
3
0
0
0
0
0
0
0
0
1
1
1
2
2
8
8
8
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
16
30
51
52
44
36
29
26
27
24
18
21
15
19
7
2
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
92
92
92
92
92
92
92
92
90
90
87
86
87
84
82
87
87
87

Pressure (mb)

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

Ozone (du)

387
386
378
382
382
387
393
383
377
367
360
355
347
341
338
339
339
340
335
332
334
334
336
337

Monday 2

Waning Gibbous 98%

20:19

08:55

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 OK
17 OK
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:53, Set: 18:04, Transit: 12:58. Moon - Rise: 20:19, Set: 08:55. Civil Dark: 18:33 - 07:24. Nautical Dark: 19:06 - 06:51. Astro Dark: 19:38 - 06:19

Total Clouds (% Sky Obscured)

95
89
92
97
96
100
99
91
94
90
96
94
98
99
98
93
84
82
81
46
43
70
63
78

Low Clouds (% Sky Obscured)

79
57
65
67
65
66
80
78
73
69
69
69
86
87
88
81
78
74
70
46
43
62
62
74

Medium Clouds (% Sky Obscured)

60
61
71
65
58
98
94
68
79
68
75
69
72
75
68
32
5
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
45
48
77
82
51
35
35
45
55
55
50
28
0
0
3
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
2
4
3
5
7
4
9
9
9
5
5
9
9
9
9
9
9
9

Fog (%)

1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
2
3
2
1
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
17
13
8
0
7
7
6
3
3
2
1
2
0
7
13
2
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
4
4
5
4
5
4
5
4
4
3
3
2
2
4
6
7
8
8
9
8
6
6
5

Chance of Frost

Temperature (°C)

-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-5
-4
-4
-4
-4
-4
-4
-6
-8
-9
-9

Feels Like (°C)

-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-11
-10
-8
-7
-7
-8
-8
-8
-10
-9
-10
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
92
92
92
94
94
96
94
94
94
94
87
84
89
89
84
81
84
85
88
90
85

Pressure (mb)

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

Ozone (du)

343
344
342
344
342
341
342
346
348
351
347
349
355
361
364
367
366
364
362
365
369
384
393
399

Tuesday 3

Waning Gibbous 93%

No Rise

09:16

21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 07:52, Set: 18:05, Transit: 12:58. Moon - Rise: No Rise, Set: 09:16. Civil Dark: 18:34 - 07:23. Nautical Dark: 19:07 - 06:50. Astro Dark: 19:39 - 06:18

Total Clouds (% Sky Obscured)

52
56
45
29
16
20
21
11
89
96
77
56
97
100
100
100
97
81
79
80
87
99
88
83

Low Clouds (% Sky Obscured)

52
56
45
22
1
1
1
1
8
9
10
10
13
24
25
36
73
74
73
73
86
94
87
81

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
5
73
54
31
77
80
81
81
68
4
2
2
12
15
4
4

High Clouds (% Sky Obscured)

0
0
0
0
9
1
7
5
14
9
33
56
61
63
10
4
8
19
47
6
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
8
1
0
2
6
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 (%)

2
1
1
1
1
1
1
1
1
1
1
1
5
3
16
18
15
4
4
3
1
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
5
5
5
5
4
3
3
2
3
3
3
3
4
5
6
7
7
7
7
7
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
86
86
84
82
82
82
84
84
84
84
88
88
90
84
84
80
80
87
88
88
88

Pressure (mb)

1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1030
1030
1030
1031
1031
1030
1030
1029
1028
1028
1028
1029
1029
1029

Ozone (du)

410
412
412
420
420
420
422
416
414
415
412
408
416
418
420
423
417
411
394
385
396
415
443
437

Wednesday 4

Waning Gibbous 87%

21:27

09:37

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:51, Set: 18:06, Transit: 12:59. Moon - Rise: 21:27, Set: 09:37. Civil Dark: 18:35 - 07:22. Nautical Dark: 19:08 - 06:49. Astro Dark: 19:40 - 06:17

Total Clouds (% Sky Obscured)

73
71
70
67
71
89
100
100
100
100
100
100
100
86
83
67
69
93
92
78
60
54
69
85

Low Clouds (% Sky Obscured)

71
68
65
61
41
19
0
0
0
0
5
11
16
18
20
22
41
59
77
59
38
18
15
5

Medium Clouds (% Sky Obscured)

0
0
0
0
12
24
30
77
87
100
100
100
85
72
79
53
29
22
12
10
7
5
69
85

High Clouds (% Sky Obscured)

0
0
2
2
21
83
100
100
100
100
100
100
100
44
4
0
0
0
0
2
3
50
67
83

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
1
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)

3
3
3
3
3
4
4
4
4
4
5
5
6
6
7
8
9
9
9
9
9
8
8
9

Chance of Frost

Temperature (°C)

-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-10
-9
-9
-7
-6
-5
-4
-4
-3
-4
-5
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
88
88
88
88
90
90
88
90
88
87
83
82
82
84
86
87
91
89
92
90

Pressure (mb)

1029
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1021
1020
1019
1018
1017
1017
1017
1016

Ozone (du)

419
402
395
387
389
392
394
395
392
389
385
385
386
386
394
395
391
387
385
381
376
372
368
362

Thursday 5

Waning Gibbous 79%

22:33

09:57

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:50, Set: 18:07, Transit: 12:59. Moon - Rise: 22:33, Set: 09:57. Civil Dark: 18:36 - 07:21. Nautical Dark: 19:09 - 06:48. Astro Dark: 19:42 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
98
95
93
95
96
97
98
99
100
98
96
93
98
99
100
93
86
78
78
77

Low Clouds (% Sky Obscured)

1
16
29
58
59
57
60
71
86
92
94
97
100
98
95
91
87
94
100
93
86
78
78
77

Medium Clouds (% Sky Obscured)

74
100
100
100
94
87
85
88
54
72
48
50
59
49
46
40
31
26
18
12
5
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
75
25
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
0
0
0
0
0
0
0
0
0
2
0
2
5
7
5
3
0
0

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

Precipitation Probability (%)

0
0
0
0
1
18
43
46
58
57
62
62
60
60
46
48
49
42
28
23
19
15
15
20

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.1
0.3
0.3
0.3
0.3
0.3
0.3
0.1
0.2
0.2
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
12
11
11
11
11
10
10
10
11
11
13
14
16
11
13
14
14
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-11
-10
-10
-10
-9
-8
-8
-8
-7
-7
-8
-9
-9
-9
-9
-9
-9
-9
-10
-14

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
90
89
90
94
96
96
96
96
96
96
98
94
87
91
86
81
76
79
79
82
83

Pressure (mb)

1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1006
1006
1006
1007
1008
1009
1010
1012
1013
1014
1016
1017
1019
1020

Ozone (du)

358
353
352
353
353
362
367
374
377
379
379
384
388
390
391
392
392
392
392
392
395
397
400
400

Friday 6

Waning Gibbous 70%

23:38

10:18

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:49, Set: 18:09, Transit: 12:59. Moon - Rise: 23:38, Set: 10:18. Civil Dark: 18:37 - 07:20. Nautical Dark: 19:10 - 06:47. Astro Dark: 19:43 - 06:15

Total Clouds (% Sky Obscured)

77
73
68
64
44
25
6
13
20
27
51
77
100
100
100
100
100
100
100
99
98
97
98
98

Low Clouds (% Sky Obscured)

77
73
68
64
44
25
6
4
2
0
0
0
0
0
0
0
20
40
59
50
40
30
29
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
5
8
14
19
25
30
25
30
40
45
50
44
48
57
62
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
14
25
35
24
27
39
45
29
50
50
28
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

28
21
24
35
30
28
29
26
24
21
21
21
19
20
21
19
19
19
18
19
19
18
17
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
88
88
88
88
86
85
83
79
76
76
78
76
77
74
72
72
74
76
77
78
80
83

Pressure (mb)

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

Ozone (du)

401
401
404
406
409
413
417
421
423
425
428
425
422
420
417
415
413
414
415
416
417
417
417
413

Saturday 7

Waning Gibbous 60%

00:42

10:42

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
17 Bad
18 Bad

Sun - Rise: 07:47, Set: 18:10, Transit: 12:59. Moon - Rise: 00:42, Set: 10:42. Civil Dark: 18:39 - 07:19. Nautical Dark: 19:11 - 06:46. Astro Dark: 19:44 - 06:14

Total Clouds (% Sky Obscured)

99
93
87
82
62
44
46
62
61
60
49
53
49
62
80
97
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

26
38
53
64
49
33
17
13
9
15
14
17
15
17
13
12
13
17
21
40
64
88

Medium Clouds (% Sky Obscured)

68
63
54
45
30
16
0
0
0
0
3
6
8
28
49
64
65
68
71
72
79
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
4
5
36
68
97
95
91
84
58
35
27

ISS Passover

Visibility (miles)

1
0
1
1
1
1
2
2
2
3
3
5
7
9
8
8
7
7
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
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

Precipitation Probability (%)

16
15
14
11
13
13
12
12
10
3
3
3
1
2
2
0
7
10
11
9
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-13
-14
-14
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16
-15
-10
-10
-10
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
86
86
88
86
88
88
88
86
84
85
83
83
80
80
79
79
77
82
85

Pressure (mb)

1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1032
1031
1031
1030
1029
1028
1028
1027

Ozone (du)

409
405
407
410
412
412
413
413
413
413
413
418
422
427
423
420
416
413
409
406
400
394

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

Generated: 01/02/26 21:54:30. Forecast: 01/02/26 to 07/02/26. Timezone: UTC-5.00