Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 81%

12:13

05:02

07 OK
08 OK
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

Sun - Rise: 07:26, Set: 17:11, Transit: 12:19. Moon - Rise: 12:13, Set: 05:02. Civil Dark: 17:42 - 06:55. Nautical Dark: 18:16 - 06:20. Astro Dark: 18:51 - 05:46

Total Clouds (% Sky Obscured)

3
4
51
93
85
96
99
100
100
100
100
100
100
98
99
97
98
100
99
100
91
78
75
65

Low Clouds (% Sky Obscured)

0
4
51
73
27
48
80
77
73
72
70
69
62
64
69
51
67
72
87
87
75
70
69
65

Medium Clouds (% Sky Obscured)

0
4
51
76
80
92
95
100
100
100
99
100
99
91
80
65
74
75
91
87
60
64
62
45

High Clouds (% Sky Obscured)

0
2
2
33
33
40
55
55
55
36
25
37
39
34
17
4
4
18
28
31
42
3
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

44
41
41
45
56
81
55
10
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
7
18
34
47
46
36
28
28
17
13
13
17
10
11
9
11
12
10
7
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-19
-17
-14
-11
-10
-10
-10
-10
-9
-9
-11
-13
-15
-17
-18
-19
-18
-18
-19
-19
-20
-21
-21

Feels Like (°C)

-22
-21
-20
-16
-15
-14
-14
-14
-13
-12
-13
-15
-16
-19
-21
-22
-23
-22
-22
-23
-22
-23
-24
-24

Dew Point (°C)

-22
-22
-19
-16
-14
-13
-12
-12
-11
-10
-10
-12
-14
-16
-19
-20
-21
-21
-21
-22
-21
-22
-23
-24

Relative Humidity (%)

77
78
81
83
81
80
83
83
88
92
88
92
90
86
83
83
81
81
82
81
81
82
78
78

Pressure (mb)

1018
1019
1019
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

440
445
450
449
448
446
440
431
427
424
427
423
433
432
445
457
456
456
473
470
468
467
461
457

Thursday 29

Waxing Gibbous 90%

13:12

06:03

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

Sun - Rise: 07:25, Set: 17:12, Transit: 12:19. Moon - Rise: 13:12, Set: 06:03. Civil Dark: 17:43 - 06:54. Nautical Dark: 18:18 - 06:19. Astro Dark: 18:52 - 05:45

Total Clouds (% Sky Obscured)

55
58
76
45
45
45
45
59
62
74
71
25
14
9
2
2
3
1
1
2
2
2
2
2

Low Clouds (% Sky Obscured)

55
58
64
4
5
5
5
29
45
62
60
5
9
5
1
0
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
43
32
7
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
4
9
9
9
9
7
6
4
1
4
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 (%)

6
4
3
3
2
4
5
13
14
13
4
5
5
2
1
0
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

-22
-22
-17
-14
-12
-11
-10
-10
-10
-10
-12
-13
-15
-17
-18
-20
-21
-22
-22
-23
-23
-24
-25
-26

Feels Like (°C)

-25
-24
-20
-18
-16
-15
-14
-15
-15
-15
-17
-18
-20
-22
-22
-23
-24
-24
-25
-26
-26
-27
-28
-28

Dew Point (°C)

-24
-24
-20
-17
-15
-13
-13
-14
-13
-13
-14
-15
-18
-20
-21
-23
-24
-25
-25
-26
-27
-27
-28
-29

Relative Humidity (%)

78
78
82
82
81
80
77
71
77
81
81
83
81
79
77
77
75
74
74
72
72
71
70
70

Pressure (mb)

1018
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

454
456
462
461
456
459
458
447
449
452
455
457
457
457
456
454
451
450
448
448
448
450
450
451

Friday 30

Waxing Gibbous 96%

14:23

06:51

07 OK
08 OK
09 OK
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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:24, Set: 17:13, Transit: 12:19. Moon - Rise: 14:23, Set: 06:51. Civil Dark: 17:44 - 06:53. Nautical Dark: 18:19 - 06:18. Astro Dark: 18:53 - 05:44

Total Clouds (% Sky Obscured)

2
5
5
13
66
85
87
81
87
85
84
91
94
96
85
83
84
88
87
76
88
94
93
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
24
65
68
71
72
75
74
73
73
73
73
72
75
77
79
81

Medium Clouds (% Sky Obscured)

0
0
0
9
56
55
66
62
62
66
64
67
66
65
67
60
56
50
55
55
56
53
53
50

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
8
3
1
0
0
0
0
1
3
8
9
9
9
9
8
6
2
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 (%)

0
0
0
0
0
0
0
6
13
4
18
11
10
12
20
14
15
16
15
14
13
14
13
14

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)

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

Chance of Frost

Temperature (°C)

-26
-26
-23
-20
-18
-17
-15
-15
-14
-14
-15
-15
-16
-16
-17
-19
-20
-21
-20
-21
-22
-22
-22
-22

Feels Like (°C)

-29
-29
-26
-23
-21
-20
-20
-20
-19
-19
-19
-20
-20
-21
-22
-23
-24
-24
-24
-24
-24
-25
-25
-25

Dew Point (°C)

-30
-30
-26
-24
-22
-20
-19
-18
-17
-16
-16
-17
-17
-18
-19
-22
-23
-23
-23
-23
-24
-24
-24
-25

Relative Humidity (%)

70
70
71
71
72
73
74
73
76
84
86
84
86
86
84
82
79
78
78
78
77
78
79
78

Pressure (mb)

1025
1026
1026
1026
1026
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

452
452
452
454
454
455
454
455
457
457
458
459
461
460
459
457
456
456
457
457
455
452
451
449

Saturday 31

Waxing Gibbous 99%

15:43

No Set

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

Sun - Rise: 07:23, Set: 17:15, Transit: 12:19. Moon - Rise: 15:43, Set: No Set. Civil Dark: 17:45 - 06:51. Nautical Dark: 18:20 - 06:17. Astro Dark: 18:54 - 05:43

Total Clouds (% Sky Obscured)

93
92
88
92
98
100
95
89
83
84
82
82
68
71
51
25
13
65
53
9
10
55
50
17

Low Clouds (% Sky Obscured)

79
76
73
77
82
86
82
79
74
75
76
77
68
70
51
25
13
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
46
37
48
58
65
40
20
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
45
43
0
0
55
50
17

ISS Passover

Visibility (miles)

1
1
1
3
4
5
5
5
4
2
0
0
4
8
9
9
9
7
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 (%)

11
9
11
16
6
3
1
18
4
1
11
3
6
4
1
5
2
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

-22
-20
-18
-16
-14
-13
-12
-11
-11
-11
-13
-15
-15
-17
-16
-16
-17
-18
-16
-16
-17
-16
-17
-17

Feels Like (°C)

-25
-24
-21
-19
-17
-16
-15
-14
-13
-14
-17
-18
-19
-20
-21
-19
-20
-21
-22
-21
-21
-21
-23
-23

Dew Point (°C)

-25
-23
-20
-18
-17
-16
-15
-14
-14
-13
-14
-16
-17
-19
-18
-18
-19
-20
-19
-18
-19
-19
-19
-20

Relative Humidity (%)

78
79
82
84
82
79
78
76
76
83
90
88
88
84
83
83
85
83
81
82
81
79
78
79

Pressure (mb)

1025
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1020
1019
1019

Ozone (du)

449
449
450
451
452
452
452
452
452
451
449
448
446
445
441
438
436
436
436
436
432
432
432
431

Sunday 1

Full Moon 100%

17:04

07:28

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

Sun - Rise: 07:22, Set: 17:16, Transit: 12:19. Moon - Rise: 17:04, Set: 07:28. Civil Dark: 17:47 - 06:50. Nautical Dark: 18:21 - 06:16. Astro Dark: 18:55 - 05:42

Total Clouds (% Sky Obscured)

12
16
17
59
36
66
55
45
35
26
15
8
7
7
6
6
4
4
3
2
2
2
2
2

Low Clouds (% Sky Obscured)

5
10
15
18
22
25
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

12
15
10
59
36
66
35
30
30
18
2
1
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
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 (%)

1
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-17
-18
-16
-15
-13
-12
-10
-10
-9
-8
-9
-10
-10
-10
-11
-11
-11
-12
-12
-14
-15
-17
-17
-17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
77
78
78
78
78
78
78
80
80
80
78
78
76
76
76
76
78
79
79
80
80

Pressure (mb)

1019
1019
1019
1019
1018
1017
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019

Ozone (du)

431
432
432
432
431
431
431
429
428
427
426
425
425
426
428
429
430
431
432
434
436
437
437
437

Monday 2

Waning Gibbous 98%

18:22

07:56

07 OK
08 OK
09 OK
10 OK
11 OK
12 Good
13 OK
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

Sun - Rise: 07:21, Set: 17:18, Transit: 12:19. Moon - Rise: 18:22, Set: 07:56. Civil Dark: 17:48 - 06:49. Nautical Dark: 18:23 - 06:15. Astro Dark: 18:57 - 05:41

Total Clouds (% Sky Obscured)

11
20
28
26
22
16
32
50
68
78
87
95
97
99
100
99
99
98
98
97
97
95
93
91

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
2
2
6
20
34
46
48
48
47
52
65
64
63
63
67
73
78
84

Medium Clouds (% Sky Obscured)

3
9
14
11
9
6
13
26
42
47
50
52
62
75
93
93
94
94
94
94
93
88
82
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
8
33
69
95
97
99
100
99
99
80
30
5
5
4
7
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
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

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
0
0
0
0
0
0
0
0
1
1
1
17
25
31
31
33
30
31
34
34

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
6
6
7
7
7
6
7
7
7
7
6
5
5
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

-16
-14
-11
-9
-7
-5
-3
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-8
-8
-9
-9
-10
-9
-9

Feels Like (°C)

-18
-18
-18
-16
-16
-15
-14
-6
-6
-7
-7
-6
-6
-10
-11
-11
-11
-10
-10
-13
-12
-12
-13
-13

Dew Point (°C)

-19
-16
-13
-10
-9
-8
-6
-6
-5
-4
-5
-6
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-10
-10

Relative Humidity (%)

80
83
83
87
83
82
79
82
86
89
89
90
90
92
90
92
90
92
90
90
90
90
92
92

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

437
432
426
421
421
421
421
419
418
417
416
415
414
414
413
413
407
401
396
391
387
383
385
388

Tuesday 3

Waning Gibbous 93%

19:36

08:18

Sun - Rise: 07:20, Set: 17:19, Transit: 12:19. Moon - Rise: 19:36, Set: 08:18. Civil Dark: 17:49 - 06:48. Nautical Dark: 18:24 - 06:14. Astro Dark: 18:58 - 05:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Kingston, Canada (44.23,-76.49)

Generated: 28/01/26 07:38:40. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-5.00