Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 92%

14:50

06:50

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
21 OK

Sun - Rise: 08:19, Set: 17:03, Transit: 12:41. Moon - Rise: 14:50, Set: 06:50. Civil Dark: 17:38 - 07:45. Nautical Dark: 18:15 - 07:07. Astro Dark: 18:52 - 06:31

Total Clouds (% Sky Obscured)

91
90
92
91
53
32
55
87
94
77
64
45
73
62
79
98
95
82
56
82
81
75
56
7

Low Clouds (% Sky Obscured)

73
81
89
89
44
32
55
84
92
77
54
32
8
8
23
2
7
5
8
1
6
12
21
1

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
3
64
49
67
98
90
76
50
80
78
69
40
2

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)

0
0
0
0
0
8
8
8
2
8
9
8
8
8
8
8
8
8
8
8
8
9
9
9

Fog (%)

0
0
0
0
0
7
13
6
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
43
43
35
26
21
23
25
25
20
17
13
14
16
14
15
11
22
11
11
10
11
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
8
6
4
4
9
15
17
16
16
18
18
17
17
18
18
19
18
19
18
19
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-19
-20
-19
-19
-19
-18
-19
-19
-18
-20
-19
-19
-18
-17
-17
-18
-18
-18
-19
-19
-18
-19
-19

Dew Point (°C)

-15
-16
-17
-16
-16
-15
-13
-14
-14
-15
-15
-15
-14
-14
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

90
90
90
90
90
86
83
81
85
79
79
83
86
83
81
80
80
78
76
76
75
73
76
76

Pressure (mb)

1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

394
404
404
402
401
400
399
409
382
366
357
364
369
367
364
364
369
368
367
366
364
360
361
367

Thursday 1

Waxing Gibbous 98%

15:57

08:02

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

Sun - Rise: 08:19, Set: 17:04, Transit: 12:42. Moon - Rise: 15:57, Set: 08:02. Civil Dark: 17:39 - 07:45. Nautical Dark: 18:16 - 07:07. Astro Dark: 18:53 - 06:31

Total Clouds (% Sky Obscured)

5
16
21
21
14
3
3
3
3
4
12
19
26
32
34
62
54
40
54
64
52
43
42
51

Low Clouds (% Sky Obscured)

1
16
21
21
14
0
0
0
0
0
11
19
26
32
34
62
54
40
46
58
46
39
40
48

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
9
9
9
9
9
9
9
9
8
8
6
5
9
8
2
0

Fog (%)

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

10
11
8
7
10
9
7
11
9
9
9
11
14
10
14
14
13
11
11
12
21
12
25
24

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)

17
17
16
16
15
15
14
14
14
14
14
15
15
16
16
16
16
16
16
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-16
-15
-15
-14
-14
-15
-15
-15
-15
-15
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

78
80
78
78
83
84
84
84
86
86
86
85
85
85
85
83
83
82
83
83
78
83
85
88

Pressure (mb)

1008
1008
1007
1007
1007
1008
1007
1007
1007
1008
1008
1008
1009
1009
1009
1008
1008
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

373
377
388
394
391
384
377
373
370
364
356
350
342
347
350
349
346
342
341
339
341
343
342
342

Friday 2

Waxing Gibbous 100%

17:16

08:58

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
21 Bad

Sun - Rise: 08:19, Set: 17:05, Transit: 12:42. Moon - Rise: 17:16, Set: 08:58. Civil Dark: 17:39 - 07:45. Nautical Dark: 18:17 - 07:07. Astro Dark: 18:53 - 06:31

Total Clouds (% Sky Obscured)

51
68
82
99
96
95
89
72
80
94
97
100
100
100
100
100
99
99
100
100
99
96
93
82

Low Clouds (% Sky Obscured)

48
67
62
58
61
59
71
55
65
79
83
78
78
72
71
88
93
91
89
88
90
77
65
46

Medium Clouds (% Sky Obscured)

0
0
75
81
62
83
60
38
53
66
88
100
100
100
100
100
85
63
82
94
93
89
88
71

High Clouds (% Sky Obscured)

0
0
4
4
8
82
66
7
8
8
3
3
2
0
0
35
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

17
27
30
28
14
26
11
13
21
8
20
15
20
9
9
24
44
45
41
37
37
27
28
28

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)

15
13
13
9
8
7
6
5
4
3
4
4
2
1
4
8
11
12
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

-10
-10
-9
-10
-15
-18
-18
-18
-18
-17
-16
-15
-13
-11
-9
-7
-6
-6
-6
-7
-7
-7
-7
-8

Feels Like (°C)

-17
-16
-15
-16
-20
-23
-23
-22
-22
-21
-20
-19
-17
-14
-13
-12
-11
-12
-12
-13
-13
-13
-13
-13

Dew Point (°C)

-11
-11
-10
-11
-17
-20
-20
-20
-20
-19
-18
-16
-15
-13
-11
-9
-8
-8
-8
-9
-9
-9
-9
-9

Relative Humidity (%)

90
90
90
90
86
85
84
80
87
83
86
88
83
85
85
83
85
89
85
85
87
87
87
88

Pressure (mb)

1011
1011
1012
1012
1013
1014
1015
1015
1015
1015
1015
1015
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

342
341
342
343
347
345
343
342
342
348
353
356
357
358
356
354
351
345
340
335
333
338
338
337

Saturday 3

Full Moon 99%

18:40

09:39

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
21 Bad

Sun - Rise: 08:19, Set: 17:06, Transit: 12:43. Moon - Rise: 18:40, Set: 09:39. Civil Dark: 17:40 - 07:45. Nautical Dark: 18:18 - 07:07. Astro Dark: 18:54 - 06:31

Total Clouds (% Sky Obscured)

77
55
33
32
30
31
54
72
89
87
83
79
78
78
77
82
87
94
93
93
94
96
98
100

Low Clouds (% Sky Obscured)

48
42
33
32
30
30
53
71
89
85
79
72
70
70
69
70
73
77
75
73
65
61
51
46

Medium Clouds (% Sky Obscured)

53
15
2
2
0
0
0
0
0
0
0
0
0
0
0
10
19
29
32
29
30
36
72
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
5
8
5
2
0
3
5
0
6
4
42
55
76
100

ISS Passover

Visibility (miles)

9
9
9
9
8
3
0
0
1
0
0
0
0
0
0
0
1
1
1
2
3
3
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 (%)

29
26
21
23
22
22
26
24
24
24
24
22
22
20
23
19
18
7
11
10
13
9
9
7

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)

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

Chance of Frost

Temperature (°C)

-8
-8
-8
-9
-9
-10
-11
-13
-15
-17
-18
-18
-15
-13
-12
-10
-10
-9
-10
-12
-15
-14
-11
-11

Feels Like (°C)

-13
-14
-13
-13
-14
-14
-15
-17
-19
-21
-22
-22
-19
-17
-15
-14
-13
-13
-13
-16
-18
-18
-16
-16

Dew Point (°C)

-9
-10
-10
-10
-10
-11
-12
-14
-16
-18
-19
-19
-16
-15
-13
-12
-12
-11
-11
-13
-15
-15
-12
-12

Relative Humidity (%)

88
87
88
88
90
92
92
92
92
90
90
88
86
86
86
85
85
85
90
92
94
94
90
90

Pressure (mb)

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

Ozone (du)

336
340
347
350
350
352
352
352
352
346
340
343
347
347
347
345
345
345
341
340
341
341
340
341

Sunday 4

Waning Gibbous 95%

20:01

10:09

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
21 Bad

Sun - Rise: 08:19, Set: 17:07, Transit: 12:43. Moon - Rise: 20:01, Set: 10:09. Civil Dark: 17:41 - 07:45. Nautical Dark: 18:19 - 07:07. Astro Dark: 18:55 - 06:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

33
21
10
32
54
96
93
98
98
98
96
98
95
93
90
89
89
90
93
96
98
97
98
97

Medium Clouds (% Sky Obscured)

98
99
100
100
100
87
100
100
100
100
100
100
100
100
99
69
41
13
16
30
36
27
19
12

High Clouds (% Sky Obscured)

100
91
100
100
100
65
100
100
100
60
50
78
100
100
62
16
29
44
31
15
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
0
0
0
1
2
4
4
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

5
4
4
33
52
70
79
82
85
86
84
88
85
74
74
74
62
51
43
33
21
19
17
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-11
-11
-11
-11
-11
-12
-11
-9
-9
-9
-8
-6
-5
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
90
88
90
90
90
87
88
85
88
92
92
92
94
92
92
94
92
92
94
94
90

Pressure (mb)

1023
1023
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1017
1016
1013
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

343
344
342
343
344
344
345
347
348
348
351
352
354
355
356
354
353
351
350
350
350
350
351
351

Monday 5

Waning Gibbous 89%

21:18

10:32

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
21 Bad

Sun - Rise: 08:18, Set: 17:09, Transit: 12:43. Moon - Rise: 21:18, Set: 10:32. Civil Dark: 17:42 - 07:44. Nautical Dark: 18:20 - 07:07. Astro Dark: 18:56 - 06:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
96
95
88
84
70
73
74
78
83
89
95
94
93
92
90
87
87
92
96
100
95
92
89

Medium Clouds (% Sky Obscured)

18
24
29
20
13
3
6
9
12
32
51
71
67
60
58
55
34
35
34
37
35
18
16
14

High Clouds (% Sky Obscured)

3
5
7
14
63
100
100
100
100
95
95
90
50
35
10
14
62
63
68
68
73
78
82
87

ISS Passover

Visibility (miles)

5
6
7
9
8
8
8
7
5
3
4
4
4
6
8
9
8
6
5
3
2
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
16
13
17
19
18
24
28
32
27
22
16
15
16
17
26
32
37
47
52
54
47
38
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
92
91
92
91
92
92
92
92
94
94
94
94
94
94
96
96
98
98
100
100
100

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1005

Ozone (du)

352
352
351
351
351
351
351
350
349
348
349
350
351
353
355
358
358
359
360
362
363
365
366
366

Tuesday 6

Waning Gibbous 81%

No Rise

10:51

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: 08:18, Set: 17:10, Transit: 12:44. Moon - Rise: No Rise, Set: 10:51. Civil Dark: 17:44 - 07:44. Nautical Dark: 18:21 - 07:07. Astro Dark: 18:57 - 06:31

Total Clouds (% Sky Obscured)

98
99
100
100
99
99
99
100
100
100
100
100
92
84
77
72
66
63
61
62
53

Low Clouds (% Sky Obscured)

89
89
88
89
90
90
92
96
100
100
100
100
92
84
77
72
66
63
61
62
53

Medium Clouds (% Sky Obscured)

29
42
45
30
25
25
43
62
79
72
46
9
7
5
3
17
31
42
28
15
1

High Clouds (% Sky Obscured)

59
32
3
36
68
95
97
98
100
80
59
39
28
22
15
10
5
2
8
14
21

ISS Passover

Visibility (miles)

0
0
0
0
3
6
9
9
9
9
6
3
0
3
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

Precipitation Type

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

Precipitation Probability (%)

19
16
13
15
16
17
19
18
17
24
34
46
47
42
32
25
17
6
4
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-2
-2
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-7
-7
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
98
100
100
100
100
100
92
86
78
78
79
79
79
79

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1008
1009
1011
1012
1013
1014
1015

Ozone (du)

367
365
363
361
359
358
356
361
365
369
369
368
368
369
370
372
370
369
368
366
363

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

Generated: 31/12/25 22:03:03. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-5.00