Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 35%

03:36

11:38

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

Sun - Rise: 07:33, Set: 17:05, Transit: 12:19. Moon - Rise: 03:36, Set: 11:38. Civil Dark: 17:36 - 07:01. Nautical Dark: 18:12 - 06:26. Astro Dark: 18:46 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
96
99
100
98
95
83
5
30
61
36
38
79
15
24
32
34
4

Low Clouds (% Sky Obscured)

90
89
89
92
90
86
81
79
73
75
90
77
33
0
20
0
0
29
66
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
91
88
96
100
77
85
76
5
20
43
22
0
9
0
0
0
0
0

High Clouds (% Sky Obscured)

40
3
1
33
50
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
0
0
0
0
2
0
1
9
0
0
0
0
2
9
9
7
7
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
70
70
60
46
37
28
26
15
31
33
28
29
29
18
14
9
5
3
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
8
11
12
12
13
13
12
12
10
9
7
6
5
7
6
6
6
6
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
88
90
92
92
85
81
85
85
84
90
92
92
94
94
85
90
90
90
90
88
88
86
84

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020

Ozone (du)

416
417
414
419
421
422
422
419
417
415
420
429
427
419
412
412
414
414
413
413
417
416
413
415

Friday 24

Waning Crescent 26%

04:43

12:09

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

Sun - Rise: 07:32, Set: 17:06, Transit: 12:19. Moon - Rise: 04:43, Set: 12:09. Civil Dark: 17:38 - 07:00. Nautical Dark: 18:13 - 06:25. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

4
2
5
4
2
3
5
33
39
40
45
16
11
5
4
2
2
2
50
52
3
2
4
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
5
10
5
5
2
1
1
0
0
0
1
50
52
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
2
2
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
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
79
72
69
66
63
61
59
68
77
80
79
83
81
81
81
82
82
82
82
81
82

Pressure (mb)

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

Ozone (du)

410
409
410
409
397
381
375
368
363
356
350
350
356
359
356
350
354
358
362
367
370
371
362
361

Saturday 25

Waning Crescent 17%

05:45

12:51

06 Good
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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:31, Set: 17:08, Transit: 12:19. Moon - Rise: 05:45, Set: 12:51. Civil Dark: 17:39 - 06:59. Nautical Dark: 18:14 - 06:24. Astro Dark: 18:48 - 05:49

Total Clouds (% Sky Obscured)

7
52
93
99
96
100
100
100
100
100
100
95
97
100
100
98
100
99
88
89
88
100
90
85

Low Clouds (% Sky Obscured)

5
52
90
98
79
70
71
84
84
88
88
88
85
84
100
98
100
99
87
89
88
99
89
81

Medium Clouds (% Sky Obscured)

0
0
0
81
78
100
100
100
100
100
92
38
49
65
5
0
0
0
0
14
26
40
39
37

High Clouds (% Sky Obscured)

0
0
2
42
29
44
60
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
2
0
0
9
9
9
0
0
0
0
0
0
0
0
0
3
9
9
4
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
Snow
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

6
8
15
27
30
20
8
3
27
65
73
59
59
55
51
58
55
46
27
20
30
21
23
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
3
4
7
13
13
12
13
12
12
11
12
12
12
11
11
12
13
13
12
13
14

Chance of Frost

Temperature (°C)

-15
-15
-15
-12
-9
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-4

Feels Like (°C)

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

Dew Point (°C)

-17
-17
-17
-14
-11
-9
-10
-10
-10
-8
-7
-6
-6
-5
-5
-4
-4
-3
-4
-5
-6
-5
-7
-7

Relative Humidity (%)

82
84
84
83
87
84
73
71
71
84
92
92
94
94
94
94
94
96
89
79
78
86
76
78

Pressure (mb)

1025
1026
1025
1025
1025
1024
1023
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013

Ozone (du)

359
360
368
380
393
399
399
400
409
408
405
410
421
418
413
406
406
402
398
399
400
399
401
401

Sunday 26

Waning Crescent 10%

No Rise

13:44

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
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

Sun - Rise: 07:30, Set: 17:09, Transit: 12:19. Moon - Rise: No Rise, Set: 13:44. Civil Dark: 17:40 - 06:59. Nautical Dark: 18:15 - 06:23. Astro Dark: 18:50 - 05:48

Total Clouds (% Sky Obscured)

65
84
96
98
88
84
48
40
31
21
36
74
94
90
75
62
64
63
65
71
84
97
97
97

Low Clouds (% Sky Obscured)

65
71
71
67
67
69
48
40
31
21
31
38
43
34
28
23
31
42
45
62
79
96
95
95

Medium Clouds (% Sky Obscured)

36
42
62
93
41
21
0
0
0
0
23
40
66
82
63
55
45
45
40
45
45
29
35
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
25
20
15
10
5
10
4
0
0
7
37

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 (%)

20
18
15
12
13
15
11
10
9
3
5
5
6
9
9
5
10
10
5
11
8
2
9
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-11
-12
-11
-11
-11
-9
-9
-10
-10
-10
-11
-12
-13
-13
-14
-13
-12
-12
-12
-12
-12
-12

Dew Point (°C)

-7
-8
-8
-8
-7
-7
-8
-8
-9
-9
-10
-10
-10
-9
-10
-10
-11
-10
-9
-9
-9
-9
-8
-8

Relative Humidity (%)

78
76
77
78
79
79
68
69
68
68
70
76
83
82
79
79
79
80
80
79
73
74
77
77

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1019
1019
1019
1018
1018
1017
1016
1015
1014
1012
1011
1010
1009

Ozone (du)

403
412
417
419
419
417
419
415
409
401
394
387
389
390
391
388
385
375
359
346
341
341
343
342

Monday 27

Waning Crescent 4%

06:38

14:50

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

Sun - Rise: 07:29, Set: 17:10, Transit: 12:20. Moon - Rise: 06:38, Set: 14:50. Civil Dark: 17:41 - 06:58. Nautical Dark: 18:16 - 06:23. Astro Dark: 18:51 - 05:48

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
88
81
76
81
86
90
90
90
89
87
88
94
93
91
89
89
88
88
92
96
100
93
86

Medium Clouds (% Sky Obscured)

55
73
72
99
98
97
96
97
99
100
100
83
32
42
55
69
78
90
100
100
100
99
92
84

High Clouds (% Sky Obscured)

32
57
66
74
81
86
91
94
97
98
92
38
85
85
85
90
95
95
65
55
55
55
55
60

ISS Passover

Visibility (miles)

8
8
8
9
9
9
4
0
0
9
9
9
9
9
9
9
9
9
9
9
6
3
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
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

12
9
8
12
8
24
49
57
34
25
43
53
60
85
73
59
57
56
54
64
72
80
81
82

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.2
0
0
0.2
0.3
0.4
0.7
0.5
0.3
0.3
0.2
0.2
0.3
0.4
0.5
0.5
0.5

Wind Speed/Direction (mph)

17
17
18
19
20
21
21
22
21
20
19
18
17
15
15
14
14
13
12
12
11
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
75
73
72
75
89
91
84
72
72
75
79
79
81
83
84
83
84
89
91
96
96

Pressure (mb)

1008
1006
1006
1004
1003
1002
1001
999
999
998
998
998
999
999
999
999
999
998
998
997
997
996
996
996

Ozone (du)

343
345
339
339
337
338
335
335
333
332
330
328
326
324
325
325
325
325
325
325
324
324
323
325

Tuesday 28

Waning Crescent 1%

07:22

16:04

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:28, Set: 17:12, Transit: 12:20. Moon - Rise: 07:22, Set: 16:04. Civil Dark: 17:43 - 06:57. Nautical Dark: 18:18 - 06:22. Astro Dark: 18:52 - 05:47

Total Clouds (% Sky Obscured)

96
98
99
100
94
87
79
74
69
64
54
49
46
39
29
13
4
5
9
35
55
71
59
56

Low Clouds (% Sky Obscured)

79
84
89
93
83
72
63
63
62
62
54
47
31
36
29
13
4
5
9
26
47
66
59
56

Medium Clouds (% Sky Obscured)

74
76
75
75
48
23
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
16
17
19

High Clouds (% Sky Obscured)

65
47
29
18
15
15
14
7
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
2
5
7
8
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

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 (%)

83
78
69
59
51
42
31
28
23
3
4
3
0
2
1
1
1
1
0
1
2
1
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
14
14
15
16
14
13
14
13
13
11
10
9
7
7
6
6
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-4
-4
-6
-8
-10
-12
-13
-14
-15
-16
-17
-17
-18
-19
-20
-20
-21
-21

Feels Like (°C)

-9
-10
-10
-10
-11
-10
-9
-9
-12
-12
-12
-13
-14
-14
-20
-20
-20
-20
-21
-22
-24
-24
-24
-24

Dew Point (°C)

-3
-4
-4
-5
-6
-6
-7
-9
-11
-12
-15
-16
-17
-18
-19
-20
-21
-21
-22
-23
-23
-24
-25
-25

Relative Humidity (%)

96
96
91
87
82
79
76
72
71
71
69
69
71
70
70
71
71
71
73
72
71
70
66
65

Pressure (mb)

996
996
997
998
998
999
1000
1001
1003
1005
1006
1008
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

327
328
332
336
340
341
342
343
346
349
351
353
355
357
363
369
375
376
378
379
376
372
369
369

Wednesday 29

New Moon 0%

07:56

17:23

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:27, Set: 17:13, Transit: 12:20. Moon - Rise: 07:56, Set: 17:23. Civil Dark: 17:44 - 06:56. Nautical Dark: 18:19 - 06:21. Astro Dark: 18:53 - 05:46

Total Clouds (% Sky Obscured)

49
38
34
34
38
42
54
72
91
100
100
100
100
99
98
98
100
99
97

Low Clouds (% Sky Obscured)

49
38
34
34
38
42
54
67
70
78
79
81
83
85
86
91
89
90
91

Medium Clouds (% Sky Obscured)

20
23
18
18
25
24
27
46
71
94
96
98
100
97
92
92
93
89
87

High Clouds (% Sky Obscured)

0
0
0
0
4
7
10
28
39
51
38
26
14
10
7
3
2
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

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
None
None

Precipitation Probability (%)

3
10
13
15
21
21
20
22
21
20
27
31
33
38
43
45
43
39
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-21
-21
-20
-19
-18
-17
-15
-14
-13
-13
-12
-12
-12
-12
-12
-12
-11
-12
-12

Feels Like (°C)

-24
-24
-24
-23
-23
-23
-22
-22
-17
-17
-18
-17
-18
-18
-17
-16
-16
-16
-16

Dew Point (°C)

-25
-26
-25
-24
-23
-22
-20
-18
-18
-17
-16
-16
-15
-15
-14
-13
-13
-13
-13

Relative Humidity (%)

65
65
62
64
62
64
65
66
68
70
72
75
79
83
85
88
90
90
90

Pressure (mb)

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

Ozone (du)

370
370
371
371
371
373
375
377
374
371
369
371
373
375
376
378
379
373
367

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 23/01/25 05:48:30. Forecast: 23/01/25 to 29/01/25. Timezone: UTC-5.00