Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 2%

06:46

14:09

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:36, Set: 16:15, Transit: 11:56. Moon - Rise: 06:46, Set: 14:09. Civil Dark: 16:50 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

60
58
90
91
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
7
60
35
60
34
6
26
7
0
3
28
40
98
100
100
100
97
97
100
97
98
86
89

Medium Clouds (% Sky Obscured)

45
58
90
89
83
94
99
100
100
100
100
48
85
99
59
100
94
100
71
84
98
75
92
58

High Clouds (% Sky Obscured)

60
58
65
77
100
100
100
100
100
84
100
95
99
100
100
78
100
100
81
88
75
82
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
4
66
0
0
3
1
1
6
5
2
0
0
1
4
18
45
54
51
42
21
3
1
6

Precipitation Amount (mm)

0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
8
8
9
12
13
14
15
17
17
17
16
15
14
13
14
12
12
13
10
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
83
84
82
82
79
75
72
70
70
71
75
83
91
96
98
96
98
98
98
96
96
91

Pressure (mb)

1011
1011
1011
1010
1009
1008
1006
1005
1003
1002
1000
999
997
995
993
992
992
991
991
991
992
991
990
990

Ozone (du)

324
327
328
330
328
328
325
323
324
326
326
329
329
329
326
329
332
334
348
355
353
357
360
358

Thursday 18

Waning Crescent 0%

07:45

14:45

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:37, Set: 16:16, Transit: 11:56. Moon - Rise: 07:45, Set: 14:45. Civil Dark: 16:50 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:04 - 05:48

Total Clouds (% Sky Obscured)

96
94
72
88
97
96
98
100
99
96
95
95
93
91
86
85
84
85
83
91
57
67
100
92

Low Clouds (% Sky Obscured)

94
94
42
71
93
93
98
100
95
96
95
95
93
91
86
85
84
85
83
90
57
60
55
55

Medium Clouds (% Sky Obscured)

57
84
49
57
57
88
86
90
95
85
50
17
25
20
13
2
0
0
0
18
11
25
60
48

High Clouds (% Sky Obscured)

58
0
0
0
0
3
3
1
3
60
15
3
3
1
3
0
0
0
0
0
0
0
0
8

ISS Passover

Visibility (miles)

9
9
9
9
3
0
0
0
1
1
9
3
2
1
2
2
2
3
2
2
6
9
9
9

Fog (%)

0
0
0
0
0
0
0
9
2
4
1
0
1
2
3
4
11
20
18
13
10
15
15
13

Precipitation Type

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

Precipitation Probability (%)

2
14
30
40
55
68
74
53
39
41
25
26
20
22
19
22
15
16
19
12
7
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
1
-1
-2
-3
-5
-7
-9
-11
-12
-13
-14
-14
-14
-14
-14
-14
-15
-14
-14
-13
-11
-11

Feels Like (°C)

-3
-2
-3
-4
-6
-7
-10
-13
-15
-18
-19
-20
-21
-21
-21
-21
-21
-21
-21
-20
-19
-18
-17
-15

Dew Point (°C)

-0
-1
-2
-3
-3
-4
-6
-8
-11
-13
-15
-17
-17
-18
-18
-17
-17
-18
-18
-17
-17
-17
-16
-16

Relative Humidity (%)

88
86
86
91
92
92
94
92
83
80
76
74
76
75
75
76
76
76
77
77
73
69
67
66

Pressure (mb)

990
990
991
992
993
993
995
996
998
1000
1002
1004
1006
1007
1008
1009
1011
1012
1013
1015
1016
1016
1015
1015

Ozone (du)

357
355
368
371
370
369
367
373
387
395
388
383
387
401
411
413
405
401
395
389
382
382
379
377

Friday 19

New Moon 1%

08:37

15:32

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:37, Set: 16:16, Transit: 11:57. Moon - Rise: 08:37, Set: 15:32. Civil Dark: 16:51 - 07:03. Nautical Dark: 17:29 - 06:25. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

96
100
100
100
99
100
100
93
100
100
100
100
100
100
100
93
100
100
100
99
91
78
72
66

Low Clouds (% Sky Obscured)

50
37
48
18
33
42
60
60
47
60
53
36
51
77
36
69
94
96
91
93
90
78
72
66

Medium Clouds (% Sky Obscured)

62
100
100
100
98
100
100
93
100
78
100
100
100
100
100
78
96
100
100
94
35
35
25
0

High Clouds (% Sky Obscured)

40
43
100
100
50
52
60
65
92
88
100
89
100
100
78
8
100
27
100
65
60
60
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

11
9
6
3
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
Snow
Snow
None
None
None
None
Snow
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
4
35
44
38
24
12
0
2
28
5
27
46
41
45
78
61
45
10
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
2
4
6
8
9
11
12
12
13
13
11
11
11
10
8
8
8
8
9
11
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
78
75
75
80
85
87
85
82
82
80
78
79
80
83
83
87
87
90
92
87
84
77

Pressure (mb)

1014
1015
1015
1015
1015
1014
1013
1012
1011
1010
1009
1007
1006
1006
1004
1003
1003
1003
1002
1002
1003
1002
1002
1003

Ozone (du)

376
372
371
366
366
363
360
357
354
344
340
342
344
342
340
340
350
358
358
362
363
363
368
373

Saturday 20

Waxing Crescent 3%

09:18

16:29

14 Good
15 OK
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:38, Set: 16:17, Transit: 11:57. Moon - Rise: 09:18, Set: 16:29. Civil Dark: 16:51 - 07:03. Nautical Dark: 17:29 - 06:25. Astro Dark: 18:05 - 05:49

Total Clouds (% Sky Obscured)

5
16
78
95
95
93
91
93
93
91
91
88
88
76
60
50
62
71
85
86
89
91
94
69

Low Clouds (% Sky Obscured)

4
14
78
95
95
93
91
93
91
91
89
87
86
76
60
50
50
50
55
62
65
72
66
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
13
26
38
38
37
36
40
44

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
5
3
3
2
2
1
1
2
2
2
4
4
3
4
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
3
5
3
6
6
6
6
13
2
3
6
9
3
2
2
2
2
1
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

-6
-7
-9
-11
-13
-14
-15
-17
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-18
-17
-15
-14
-13

Feels Like (°C)

-13
-12
-14
-18
-20
-21
-22
-24
-24
-25
-25
-25
-25
-26
-26
-26
-26
-25
-24
-24
-23
-21
-19
-18

Dew Point (°C)

-10
-11
-13
-14
-16
-17
-19
-20
-20
-21
-22
-22
-22
-23
-23
-22
-23
-22
-22
-22
-21
-19
-18
-17

Relative Humidity (%)

76
74
75
76
74
75
74
74
74
74
73
74
74
72
73
74
74
76
76
75
72
71
70
70

Pressure (mb)

1004
1005
1007
1009
1011
1012
1013
1014
1016
1017
1018
1020
1021
1023
1024
1025
1026
1027
1028
1029
1029
1029
1029
1029

Ozone (du)

374
376
375
375
380
379
382
386
392
398
406
405
400
390
377
370
365
362
367
375
376
370
359
354

Sunday 21

Waxing Crescent 3%

09:51

17:33

14 Bad
15 Bad
16 OK
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

Sun - Rise: 07:38, Set: 16:17, Transit: 11:58. Moon - Rise: 09:51, Set: 17:33. Civil Dark: 16:52 - 07:04. Nautical Dark: 17:30 - 06:26. Astro Dark: 18:06 - 05:49

Total Clouds (% Sky Obscured)

68
58
18
75
87
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

34
30
4
3
3
3
3
3
3
2
9
17
47
71
85
98
95
93
90
84
77
78
79
81

Medium Clouds (% Sky Obscured)

40
26
12
0
3
4
56
82
88
97
97
98
100
100
100
100
93
86
80
67
54
44
29
16

High Clouds (% Sky Obscured)

0
0
1
15
43
73
100
100
100
100
100
100
100
83
67
4
32
60
85
63
37
15
11
7

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

1
2
2
0
0
0
0
0
0
0
1
2
3
26
38
44
68
63
61
55
46
32
29
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-11
-12
-12
-13
-13
-13
-13
-13
-12
-12
-11
-10
-9
-9
-8
-7
-6
-6
-5
-4
-3
-3
-2

Feels Like (°C)

-16
-15
-14
-14
-16
-16
-17
-17
-15
-16
-16
-14
-14
-13
-13
-12
-11
-11
-10
-10
-10
-10
-10
-7

Dew Point (°C)

-16
-15
-14
-14
-14
-15
-15
-15
-14
-14
-14
-13
-13
-12
-11
-9
-9
-8
-7
-6
-6
-5
-4
-4

Relative Humidity (%)

69
72
81
86
88
86
86
86
86
85
81
83
81
81
85
88
87
89
90
90
89
89
87
89

Pressure (mb)

1029
1030
1030
1030
1030
1030
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1025
1025

Ozone (du)

352
352
352
347
340
338
336
336
333
332
327
323
321
317
317
318
318
315
312
309
311
312
313
311

Monday 22

Waxing Crescent 7%

10:18

18:43

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:38, Set: 16:18, Transit: 11:58. Moon - Rise: 10:18, Set: 18:43. Civil Dark: 16:52 - 07:04. Nautical Dark: 17:30 - 06:26. Astro Dark: 18:06 - 05:50

Total Clouds (% Sky Obscured)

98
100
98
97
94
96
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

89
90
92
85
85
70
65
45
55
65
88
94
98
100
97
89
85
90
100
100
100
100
96
92

Medium Clouds (% Sky Obscured)

10
21
32
46
66
82
96
96
95
94
95
97
98
97
93
92
77
59
37
21
7
0
0
1

High Clouds (% Sky Obscured)

3
2
5
6
13
13
19
35
52
68
51
36
25
34
57
65
54
36
13
11
8
9
29
55

ISS Passover

Visibility (miles)

2
0
0
0
0
1
1
1
1
2
2
2
2
2
2
1
0
1
1
1
4
6
8
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 (%)

23
26
26
25
25
24
24
22
18
12
21
27
33
33
34
33
31
28
22
17
11
2
3
2

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
8
9
9
9
9
10
11
10
10
10
9
9
8
8
8
8
7
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-8
-8
-9
-9
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-5

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
92
92
91
91
89
91
91
89
91
91
92
94
94
96
96
96
96
96
94
94
94

Pressure (mb)

1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1017

Ozone (du)

310
308
313
317
322
318
315
311
312
312
312
313
313
314
315
316
316
318
320
321
319
316
313
315

Tuesday 23

Waxing Crescent 13%

10:40

19:54

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:39, Set: 16:18, Transit: 11:59. Moon - Rise: 10:40, Set: 19:54. Civil Dark: 16:53 - 07:04. Nautical Dark: 17:31 - 06:27. Astro Dark: 18:07 - 05:50

Total Clouds (% Sky Obscured)

96
97
98
99
99
100
100
96
93
91
93
96
100
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

87
89
93
97
78
60
42
42
48
52
59
66
73
67
63
63
73
82
88
92
96
100

Medium Clouds (% Sky Obscured)

1
8
21
42
34
19
0
30
60
80
80
90
99
97
96
97
98
99
98
99
99
99

High Clouds (% Sky Obscured)

77
67
65
56
70
85
100
96
84
75
72
68
65
75
80
90
95
99
99
100
100
100

ISS Passover

Visibility (miles)

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

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
6
10
13
18
20
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
87
86
89
92
96
96
96
96
96
94
94
94
94
92
92
91
89
89
86

Pressure (mb)

1017
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

318
320
320
319
318
315
312
310
308
305
303
301
300
298
298
298
298
299
300
300
302
303

Forecast for Marlands, Vilas, United States of America (45.87,-89.81)

Generated: 17/12/25 14:29:07. Forecast: 17/12/25 to 23/12/25. Timezone: UTC-6.00