Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 2

Waxing Gibbous 95%

14:27

05:52

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
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:24, Set: 16:27, Transit: 11:55. Moon - Rise: 14:27, Set: 05:52. Civil Dark: 17:00 - 06:52. Nautical Dark: 17:36 - 06:15. Astro Dark: 18:11 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
99
97
93
82
65
60
49
54
54
46
39
33
15
5
12
6
12
10
38
73
98

Low Clouds (% Sky Obscured)

92
82
81
73
66
68
67
62
60
49
54
54
46
39
33
13
0
10
0
8
5
13
30
72

Medium Clouds (% Sky Obscured)

100
100
100
97
89
76
53
8
2
0
0
0
0
0
0
0
0
0
0
0
0
4
58
88

High Clouds (% Sky Obscured)

100
49
11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
14
25
75

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
48
54
59
66
66
51

Precipitation Type

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

Precipitation Probability (%)

62
56
78
58
43
18
9
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
9

Precipitation Amount (mm)

0.3
0.2
0.4
0.2
0.1
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
8
8
8
8
8
8
8
7
7
7
6
6
5
4
3
2
2
1
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
94
92
91
86
86
87
92
92
92
92
92
92
92
92
92
92
92
92
90
90
90

Pressure (mb)

1018
1017
1017
1016
1015
1014
1014
1013
1013
1014
1014
1014
1015
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

379
384
383
379
378
376
377
380
381
381
376
375
371
370
372
376
371
365
362
358
355
351
352
355

Wednesday 3

Waxing Gibbous 99%

15:02

07:17

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:25, Set: 16:27, Transit: 11:56. Moon - Rise: 15:02, Set: 07:17. Civil Dark: 17:00 - 06:53. Nautical Dark: 17:36 - 06:16. Astro Dark: 18:11 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
95
94
95
96
95
91
99

Low Clouds (% Sky Obscured)

86
99
93
87
87
87
85
100
87
100
91
96
97
91
83
82
86
94
92
72
80
68
82
76

Medium Clouds (% Sky Obscured)

100
95
82
99
99
99
86
86
86
85
82
78
72
100
91
62
60
45
27
24
30
32
28
28

High Clouds (% Sky Obscured)

75
46
100
100
100
100
100
100
100
89
99
92
100
65
68
40
42
0
7
8
4
56
12
38

ISS Passover

Visibility (miles)

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

Fog (%)

46
20
9
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

26
38
25
22
31
30
28
26
28
26
43
60
68
71
50
37
33
40
52
41
26
20
10
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
6
7
9
10
13
15
15
16
17
17
17
15
13
12
13
12
12
11
11
10
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-3
-2
-3
-2
-2
-1
-1
-1
-1
-2
-0
1
0
-2
-2
-2
-3
-3
-5
-6
-7
-9
-9

Relative Humidity (%)

87
94
89
77
81
83
84
84
84
81
80
91
98
96
84
78
83
83
86
82
82
81
76
76

Pressure (mb)

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

Ozone (du)

357
355
356
353
351
347
345
345
346
350
356
359
363
368
373
383
387
387
383
384
384
386
388
389

Thursday 4

Full Moon 100%

15:48

No Set

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

Sun - Rise: 07:26, Set: 16:27, Transit: 11:56. Moon - Rise: 15:48, Set: No Set. Civil Dark: 17:00 - 06:54. Nautical Dark: 17:36 - 06:17. Astro Dark: 18:11 - 05:42

Total Clouds (% Sky Obscured)

92
100
100
95
95
65
8
2
0
0
0
2
1
1
2
11
2
3
3
23
34
74
96
97

Low Clouds (% Sky Obscured)

82
100
100
92
83
65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
47
75
83

Medium Clouds (% Sky Obscured)

10
0
32
46
45
45
5
0
0
0
0
0
1
0
1
9
1
2
2
15
27
67
87
84

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
2
1
1
2
2
2
2
2
12
3
54
50
40

ISS Passover

Visibility (miles)

9
5
2
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
Snow
Snow

Precipitation Probability (%)

11
23
27
21
9
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
34
43

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
0.2
0.3

Wind Speed/Direction (mph)

7
8
9
10
11
12
12
13
13
12
11
9
8
6
5
4
3
2
1
2
4
5
6
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
71
61
56
56
58
58
57
60
63
62
62
62
62
61
60
60
61
63
69
80
87

Pressure (mb)

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

Ozone (du)

381
382
387
395
392
394
398
394
388
385
382
380
378
378
376
372
368
364
360
355
354
348
339
335

Friday 5

Waning Gibbous 97%

16:49

08:36

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:27, Set: 16:27, Transit: 11:57. Moon - Rise: 16:49, Set: 08:36. Civil Dark: 17:00 - 06:54. Nautical Dark: 17:36 - 06:18. Astro Dark: 18:11 - 05:43

Total Clouds (% Sky Obscured)

99
100
92
84
79
69
66
63
77
93
100
100
100
99
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

92
100
88
75
63
57
51
46
46
46
45
43
42
45
52
57
77
77
71
68
67
71
71
66

Medium Clouds (% Sky Obscured)

82
80
49
22
10
19
27
12
33
50
67
63
97
98
99
99
100
100
100
100
99
97
96
93

High Clouds (% Sky Obscured)

39
20
6
0
0
1
2
4
32
56
97
98
95
93
95
98
100
68
37
5
30
35
3
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

38
28
29
23
7
5
6
27
48
27
8
6
7
5
8
10
6
11
13
54
55
55
66
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
16
16
17
17
16
16
15
13
11
9
8
7
6
6
5
5
5
5
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
82
82
81
71
67
71
71
89
81
71
75
76
79
81
84
84
84
89
87
96
96
96
98

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1014
1014
1013
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

331
329
330
332
335
336
331
326
321
317
316
313
312
310
310
311
313
319
322
322
318
318
321
324

Saturday 6

Waning Gibbous 92%

18:02

09:41

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:28, Set: 16:27, Transit: 11:57. Moon - Rise: 18:02, Set: 09:41. Civil Dark: 16:59 - 06:55. Nautical Dark: 17:36 - 06:19. Astro Dark: 18:11 - 05:44

Total Clouds (% Sky Obscured)

96
95
96
98
99
97
85
59
55
51
73
60
38
26
43
58
68
81
89
98
99
99
100
96

Low Clouds (% Sky Obscured)

61
57
63
71
77
78
78
59
55
51
73
60
38
26
43
58
65
66
68
70
80
89
98
93

Medium Clouds (% Sky Obscured)

90
87
90
92
98
85
61
42
41
33
24
18
12
7
4
5
7
39
70
96
94
92
89
86

High Clouds (% Sky Obscured)

3
3
3
10
10
3
0
0
0
0
0
1
1
2
11
20
21
29
41
53
15
54
65
60

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

66
62
46
39
34
30
29
22
27
36
47
71
58
33
26
20
11
25
28
27
28
26
22
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-5
-6
-5
-5
-5
-6
-7
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
94
98
92
89
80
81
83
83
81
84
84
86
87
89
91
92
92
94
92
92
90

Pressure (mb)

1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

323
324
325
324
320
317
312
308
307
306
308
311
310
310
309
309
310
310
313
316
320
323
326
329

Sunday 7

Waning Gibbous 84%

19:22

10:30

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

Sun - Rise: 07:29, Set: 16:27, Transit: 11:57. Moon - Rise: 19:22, Set: 10:30. Civil Dark: 16:59 - 06:56. Nautical Dark: 17:36 - 06:20. Astro Dark: 18:11 - 05:45

Total Clouds (% Sky Obscured)

93
90
72
53
45
45
46
46
31
15
1
0
0
0
0
0
0
1
1
3
4
6
7
9

Low Clouds (% Sky Obscured)

87
82
55
27
0
8
16
24
16
9
1
0
0
0
0
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

86
86
71
53
34
25
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

60
60
49
24
17
2
1
0
0
0
0
0
0
0
0
0
0
1
1
3
4
6
6
6

ISS Passover

Visibility (miles)

1
2
3
5
7
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 (%)

33
35
31
24
10
10
8
3
6
6
1
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-10
-11
-11
-11
-10
-10
-11
-11
-11
-10
-14
-14
-14
-14
-14
-14
-16
-15
-15
-16
-16
-16

Dew Point (°C)

-6
-7
-8
-9
-10
-11
-11
-12
-12
-13
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17

Relative Humidity (%)

89
85
82
76
71
65
66
67
67
67
69
70
70
72
72
73
73
76
74
74
76
76
76
76

Pressure (mb)

1013
1014
1015
1015
1016
1016
1017
1018
1019
1020
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

332
334
337
338
340
341
348
354
361
366
371
376
372
367
363
362
362
362
362
362
362
369
377
384

Monday 8

Waning Gibbous 75%

20:41

11:06

08 Good
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:30, Set: 16:27, Transit: 11:58. Moon - Rise: 20:41, Set: 11:06. Civil Dark: 16:59 - 06:57. Nautical Dark: 17:36 - 06:21. Astro Dark: 18:11 - 05:45

Total Clouds (% Sky Obscured)

11
12
31
49
70
78
84
88
93
96
100
93
88
86
93
94
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
10
16
29
38
50
40
29
25
20
20
20

Medium Clouds (% Sky Obscured)

4
5
22
39
56
51
48
50
69
85
98
93
88
86
89
85
82

High Clouds (% Sky Obscured)

6
6
6
5
5
7
10
13
23
33
43
42
42
42
47
40
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
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 (%)

0
0
1
1
0
3
3
3
18
21
16
40
42
31
27
20
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
69
65
65
64
62
67
69
72
75
80
83
85
85
87
87
87

Pressure (mb)

1026
1026
1026
1025
1025
1024
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

392
400
408
411
415
418
419
420
420
420
419
419
418
418
417
418
418

Forecast for Kingston, Canada (44.23,-76.49)

Generated: 02/12/25 08:06:43. Forecast: 02/12/25 to 08/12/25. Timezone: UTC-5.00