Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 2%

07:24

15:23

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:15, Set: 16:54, Transit: 12:34. Moon - Rise: 07:24, Set: 15:23. Civil Dark: 17:28 - 07:41. Nautical Dark: 18:06 - 07:03. Astro Dark: 18:43 - 06:26

Total Clouds (% Sky Obscured)

96
92
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
9
10
24
2
15
1
0
16
90
100
100
97
96
100
100
100
100
100
94
92
93
82

Medium Clouds (% Sky Obscured)

63
90
92
100
100
100
100
100
100
89
60
100
99
100
100
100
100
100
100
99
96
100
99
100

High Clouds (% Sky Obscured)

41
53
72
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
4
3
0
0
0
0
0
0
0
0
1

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

Precipitation Probability (%)

0
0
0
7
0
0
0
0
0
0
3
25
65
43
56
53
50
44
55
82
95
95
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
0.2
0
0
0.3
0.5
1.2
1.3
1.1
0.6

Wind Speed/Direction (mph)

5
6
7
9
14
14
13
14
15
14
15
16
16
16
17
17
16
17
17
18
18
18
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
84
84
81
84
80
80
80
81
82
88
96
96
96
98
98
98
98
100
100
100
98

Pressure (mb)

1014
1013
1012
1011
1010
1009
1009
1008
1005
1004
1003
1001
1000
999
997
997
995
994
993
992
991
991
990
989

Ozone (du)

325
324
324
324
323
324
325
327
327
323
323
323
323
324
325
327
328
329
334
337
347
350
350
351

Thursday 18

Waning Crescent 0%

08:24

16:09

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:16, Set: 16:54, Transit: 12:35. Moon - Rise: 08:24, Set: 16:09. Civil Dark: 17:29 - 07:41. Nautical Dark: 18:07 - 07:03. Astro Dark: 18:43 - 06:27

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
94
100
100
100
100
100
100
97
97
93
84
82
75
77
72
68
73
97

Low Clouds (% Sky Obscured)

81
83
99
94
92
72
87
100
98
95
95
91
88
78
86
84
81
80
72
75
70
68
17
17

Medium Clouds (% Sky Obscured)

91
100
100
100
53
90
59
57
76
81
82
98
98
84
73
26
15
4
11
0
0
0
53
80

High Clouds (% Sky Obscured)

99
100
100
100
40
6
0
3
0
0
0
0
0
28
11
7
73
4
1
0
0
0
1
3

ISS Passover

Visibility (miles)

8
1
0
0
0
0
0
9
9
9
2
1
1
0
0
1
1
2
6
6
6
6
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
2
2
1
0
0
0
0
0
1
1
1

Precipitation Type

Very Light Rain
None
None
Snow
Snow
Sleet
Snow
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
31
25
43
36
55
62
33
39
55
52
56
56
45
35
27
21
12
17
6
4
4
1
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
21
23
19
17
18
18
15
14
15
14
16
18
19
18
18
19
19
18
18
18
15
13
10

Chance of Frost

Temperature (°C)

5
5
2
2
1
2
1
-1
-3
-5
-6
-7
-8
-10
-12
-11
-11
-11
-10
-10
-9
-10
-10
-10

Feels Like (°C)

-1
-2
-6
-5
-5
-5
-5
-6
-9
-11
-12
-14
-16
-18
-19
-19
-19
-19
-18
-17
-16
-15
-15
-14

Dew Point (°C)

4
4
1
1
1
1
1
-1
-6
-6
-9
-9
-11
-12
-14
-14
-14
-14
-14
-14
-13
-14
-14
-14

Relative Humidity (%)

94
96
96
96
98
98
94
96
81
87
84
83
80
83
83
81
76
75
72
72
72
72
72
72

Pressure (mb)

988
988
988
989
989
989
989
990
991
992
994
996
998
1000
1003
1005
1006
1007
1009
1010
1012
1013
1015
1016

Ozone (du)

352
353
361
365
369
372
376
375
377
386
389
381
379
384
405
414
411
416
418
407
402
393
390
386

Friday 19

New Moon 1%

09:15

17:05

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:16, Set: 16:55, Transit: 12:35. Moon - Rise: 09:15, Set: 17:05. Civil Dark: 17:29 - 07:42. Nautical Dark: 18:07 - 07:04. Astro Dark: 18:44 - 06:27

Total Clouds (% Sky Obscured)

96
96
90
100
100
98
100
100
100
100
100
100
100
100
100
100
100
97
94
91
83
76
46
40

Low Clouds (% Sky Obscured)

21
21
42
40
40
57
55
49
51
58
87
55
100
19
73
100
91
90
90
89
80
72
46
40

Medium Clouds (% Sky Obscured)

70
76
78
79
99
87
90
99
99
100
100
100
100
100
100
82
91
78
59
7
45
45
0
1

High Clouds (% Sky Obscured)

15
5
86
96
80
73
100
44
90
100
95
100
100
84
100
63
95
87
21
0
0
0
0
0

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
9
9
0
0
0
9
9

Fog (%)

1
1
0
0
0
0
1
0
1
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
Snow
Snow
None
None
None
None
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

14
1
1
0
0
0
0
0
0
1
7
9
59
68
31
42
41
29
51
62
52
26
5
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
6
4
2
2
6
8
10
15
14
17
19
20
20
17
16
15
16
17
16
18
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-16
-15
-15
-14
-12
-11
-10
-9
-9
-8
-7
-7
-6
-7
-6
-5
-4
-1
-2
-3
-5

Relative Humidity (%)

72
73
72
69
69
69
72
74
73
73
72
74
77
78
73
76
72
74
77
75
96
94
89
79

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1013
1011
1011
1009
1007
1006
1004
1004
1002
1000
999
998
998
999
999
1000

Ozone (du)

381
373
372
370
366
366
358
354
351
346
344
344
345
348
351
354
358
357
362
364
369
372
372
372

Saturday 20

Waxing Crescent 3%

09:57

18:10

20 Bad
21 OK
22 Bad
23 Bad
00 OK
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: 08:17, Set: 16:55, Transit: 12:36. Moon - Rise: 09:57, Set: 18:10. Civil Dark: 17:30 - 07:42. Nautical Dark: 18:08 - 07:04. Astro Dark: 18:44 - 06:28

Total Clouds (% Sky Obscured)

53
29
29
29
28
30
57
61
60
58
56
59
62
70
73
76
82
84
87
90
80
75
69
63

Low Clouds (% Sky Obscured)

49
27
29
29
28
30
49
50
45
43
41
45
55
64
67
69
72
65
58
54
46
38
30
25

Medium Clouds (% Sky Obscured)

1
2
1
1
0
0
0
3
7
50
48
0
0
0
4
43
59
44
26
28
23
16
13
10

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)

6
9
9
9
9
9
9
9
9
8
1
1
0
0
0
1
4
8
2
0
1
2
1
1

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 (%)

20
10
14
14
13
20
23
21
30
32
34
35
40
39
40
36
33
34
30
30
21
20
17
18

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)

19
22
22
23
24
24
25
25
25
26
26
24
23
22
22
20
21
21
19
17
15
15
13
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
69
68
68
68
68
69
71
74
78
83
83
87
85
80
74
76
82
84
85
84
83
85

Pressure (mb)

1001
1003
1004
1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1017
1019
1020
1021
1022
1022
1024
1025
1026
1027
1028

Ozone (du)

373
374
378
381
382
383
392
397
407
407
405
392
389
381
373
371
366
365
372
380
385
386
378
363

Sunday 21

Waxing Crescent 7%

10:30

19:20

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:17, Set: 16:56, Transit: 12:36. Moon - Rise: 10:30, Set: 19:20. Civil Dark: 17:30 - 07:43. Nautical Dark: 18:08 - 07:05. Astro Dark: 18:45 - 06:28

Total Clouds (% Sky Obscured)

59
56
62
69
76
82
92
100
100
100
100
100
100
100
98
97
96
95
95
95
96
97
98
97

Low Clouds (% Sky Obscured)

25
20
26
37
48
56
58
68
65
63
58
67
76
86
73
69
62
71
73
79
81
83
86
85

Medium Clouds (% Sky Obscured)

7
5
6
6
5
11
18
29
34
81
100
100
100
100
93
89
83
75
68
65
40
30
25
36

High Clouds (% Sky Obscured)

0
0
0
55
40
60
83
100
100
100
100
100
100
100
68
55
62
80
73
62
41
20
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
2
8
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
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

24
21
24
19
16
10
6
1
3
3
1
8
10
12
23
31
37
34
26
8
9
10
9
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-12
-11
-10
-10
-10
-9
-9
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

85
88
87
87
88
85
87
88
87
87
85
83
82
80
77
76
73
73
73
75
75
75
75
76

Pressure (mb)

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

Ozone (du)

356
351
349
346
346
346
346
346
346
347
344
337
337
337
336
334
332
330
329
328
326
324
322
320

Monday 22

Waxing Crescent 13%

10:56

No Set

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:17, Set: 16:56, Transit: 12:37. Moon - Rise: 10:56, Set: No Set. Civil Dark: 17:31 - 07:43. Nautical Dark: 18:09 - 07:05. Astro Dark: 18:45 - 06:29

Total Clouds (% Sky Obscured)

95
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

86
85
86
88
90
86
81
77
70
63
55
66
76
88
92
95
98
99
99
100
98
96
94
94

Medium Clouds (% Sky Obscured)

41
43
62
80
100
100
100
100
100
100
100
100
100
100
99
99
99
77
56
35
46
41
29
21

High Clouds (% Sky Obscured)

0
1
22
43
66
78
89
100
98
95
93
74
58
50
70
68
58
57
55
25
21
22
18
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
5
3
0
0
0
0
0
0
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

6
1
1
1
0
6
9
10
20
26
32
45
56
66
79
89
95
85
75
65
54
43
29
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.5
0.6
0.5
0.4
0.3
0.2
0.1
0
0

Wind Speed/Direction (mph)

11
12
14
14
14
14
14
14
14
14
15
15
15
15
15
14
14
13
12
11
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
73
73
73
73
73
73
73
78
84
89
91
94
94
94
94
92
94
98
98
94
91
88

Pressure (mb)

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

Ozone (du)

318
316
313
314
315
315
320
324
328
329
329
330
330
329
329
328
326
325
325
326
326
326
325
324

Tuesday 23

Waxing Crescent 21%

11:18

20:31

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

Sun - Rise: 08:18, Set: 16:57, Transit: 12:37. Moon - Rise: 11:18, Set: 20:31. Civil Dark: 17:31 - 07:43. Nautical Dark: 18:09 - 07:05. Astro Dark: 18:46 - 06:29

Total Clouds (% Sky Obscured)

99
99
99
100
100
96
92
85
88
92
96
97
98
99
97
95
93

Low Clouds (% Sky Obscured)

93
93
95
96
98
92
87
82
83
82
81
79
77
71
69
70
69

Medium Clouds (% Sky Obscured)

10
0
1
3
3
2
1
0
3
8
15
35
58
77
81
85
89

High Clouds (% Sky Obscured)

38
49
56
68
77
77
63
61
70
80
85
81
65
57
59
76
93

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
15
14
13
12
10
7
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-6
-8
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
88
88
86
87
87
86
84
81
82
84
84
84
84

Pressure (mb)

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

Ozone (du)

323
322
322
320
319
318
316
314
312
310
308
306
306
306
306
307
309

Forecast for Hessel, Mackinac, United States of America (46.01,-84.43)

Generated: 17/12/25 20:41:46. Forecast: 17/12/25 to 23/12/25. Timezone: UTC-5.00