Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 74%

13:08

03:43

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:03, Set: 16:50, Transit: 12:27. Moon - Rise: 13:08, Set: 03:43. Civil Dark: 17:24 - 07:29. Nautical Dark: 18:01 - 06:52. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
85
87
100
96
71
96
100
95
99
100
93
100
92
98
96

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
94
100
100
76
85
100
96
59
90
100
63
76
100
91
100
88
93
86

Medium Clouds (% Sky Obscured)

100
97
100
100
100
100
100
98
100
76
20
0
0
0
33
80
80
86
81
1
1
1
17
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
12
0
0
0
0
0
0
3
8
46
12
0
0
1
3
55

ISS Passover

Visibility (miles)

0
1
1
1
1
2
2
7
3
1
5
9
9
5
3
9
9
9
8
9
8
5
6
5

Fog (%)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Sleet
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

87
95
95
95
95
95
95
95
95
95
46
16
26
30
33
58
67
61
55
30
4
5
4
4

Precipitation Amount (mm)

0.5
0.8
0.8
5.1
4
3
2.5
1.2
2.4
1
0
0
0
0
0
0.2
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

20
18
19
18
21
21
20
18
16
19
14
16
16
16
14
15
16
18
20
21
21
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-5
-3
-2
-1
-0
1
3
1
-1
-3
-3
-5
-6
-7
-6
-7
-9
-11
-12
-13
-13

Dew Point (°C)

-0
-1
-0
0
4
4
5
5
6
6
5
4
2
2
-1
-3
-4
-5
-5
-7
-9
-9
-11
-11

Relative Humidity (%)

98
94
94
94
94
94
94
96
96
96
93
90
86
91
84
78
78
72
74
67
63
68
62
63

Pressure (mb)

998
996
994
992
989
987
985
984
982
981
981
980
980
980
981
982
982
983
984
985
985
985
986
987

Ozone (du)

306
305
305
311
311
312
314
316
315
317
328
337
334
333
335
340
347
350
356
363
369
375
380
388

Tuesday 30

Waxing Gibbous 84%

13:46

05:07

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

Sun - Rise: 08:03, Set: 16:51, Transit: 12:27. Moon - Rise: 13:46, Set: 05:07. Civil Dark: 17:24 - 07:29. Nautical Dark: 18:02 - 06:52. Astro Dark: 18:38 - 06:16

Total Clouds (% Sky Obscured)

93
100
100
100
91
98
92
81
89
79
100
81
77
78
77
46
26
31
74
45
71
97
100
100

Low Clouds (% Sky Obscured)

81
75
77
79
78
82
81
74
72
67
69
69
71
73
74
46
26
31
64
36
30
32
42
39

Medium Clouds (% Sky Obscured)

36
100
100
100
76
54
25
0
20
15
69
5
0
3
0
0
0
1
0
6
60
95
100
100

High Clouds (% Sky Obscured)

50
50
60
3
17
53
0
0
24
15
5
0
0
2
0
0
0
0
3
3
65
89
100
33

ISS Passover

Visibility (miles)

9
9
8
8
9
9
9
9
8
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 (%)

3
11
4
3
2
11
2
12
3
3
1
1
4
3
2
1
0
0
0
1
1
0
1
3

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)

22
22
22
22
23
23
22
22
22
22
21
21
21
21
21
21
21
20
18
18
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
64
63
61
61
60
60
60
61
60
60
60
61
62
61
60
60
57
55
51
48
47
51

Pressure (mb)

988
988
989
990
991
992
993
994
994
995
996
997
998
998
1000
1001
1002
1003
1004
1005
1004
1004
1004
1004

Ozone (du)

398
402
409
414
424
439
452
454
442
435
434
425
420
420
427
420
417
418
420
427
415
419
421
420

Wednesday 31

Waxing Gibbous 92%

14:37

06:29

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:03, Set: 16:52, Transit: 12:28. Moon - Rise: 14:37, Set: 06:29. Civil Dark: 17:25 - 07:29. Nautical Dark: 18:03 - 06:52. Astro Dark: 18:38 - 06:16

Total Clouds (% Sky Obscured)

100
86
96
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
77

Low Clouds (% Sky Obscured)

39
13
38
56
30
40
40
83
100
100
100
100
100
100
100
98
100
100
100
100
100
100
82
62

Medium Clouds (% Sky Obscured)

100
83
93
60
92
95
100
99
67
97
99
100
100
100
100
100
100
100
100
100
99
100
84
68

High Clouds (% Sky Obscured)

92
23
32
23
41
36
34
4
24
24
45
46
100
95
100
100
100
100
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
0
1
0
0
0
0
0
0
3
0
0
0
0
0
0
0
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
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

6
5
8
11
15
30
46
28
53
79
86
95
95
95
95
95
95
95
95
95
95
95
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0
0.1
0.5
0.6
0.9
1.1
1
0.7
0.7
0.8
0.8
1
1.8
2
1.6
0.8
0.5

Wind Speed/Direction (mph)

13
11
9
7
5
4
4
4
5
5
6
9
11
8
12
19
19
18
16
15
15
13
10
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-10
-9
-10
-10
-8
-6
-6
-5
-5
-5
-4
-3
-1
-3
-0
-0
0
1
1
1
-1
-2

Relative Humidity (%)

55
60
64
68
66
65
75
90
92
94
96
96
98
96
96
78
96
94
93
100
100
98
94
91

Pressure (mb)

1004
1005
1005
1005
1006
1006
1006
1005
1005
1004
1004
1003
1002
1000
1000
999
999
998
998
997
995
994
993
994

Ozone (du)

420
421
411
412
411
410
407
410
412
401
394
392
399
401
395
399
395
400
423
429
426
419
409
405

Thursday 1

Waxing Gibbous 97%

15:44

07:41

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

Sun - Rise: 08:03, Set: 16:53, Transit: 12:28. Moon - Rise: 15:44, Set: 07:41. Civil Dark: 17:26 - 07:29. Nautical Dark: 18:03 - 06:52. Astro Dark: 18:39 - 06:16

Total Clouds (% Sky Obscured)

62
58
53
54
56
62
63
42
20
1
1
2
2
28
54
86
68
41
13
11
10
8
34
61

Low Clouds (% Sky Obscured)

42
45
40
43
48
53
60
40
20
1
1
1
2
1
1
1
2
6
6
5
9
8
6
2

Medium Clouds (% Sky Obscured)

29
26
22
19
12
6
0
0
0
0
0
0
0
14
27
37
32
22
9
7
4
0
25
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
28
54
86
67
33
0
0
0
0
19
35

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

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

Precipitation Probability (%)

76
55
38
15
20
15
2
4
3
1
2
1
1
1
2
1
1
1
0
0
0
0
0
1

Precipitation Amount (mm)

0.5
0.2
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
7
10
12
15
15
15
15
15
14
14
14
14
13
12
12
11
11
11
11
12
12
13
13

Chance of Frost

Temperature (°C)

-1
-2
-3
-4
-5
-6
-7
-8
-9
-11
-12
-12
-13
-13
-14
-14
-14
-14
-13
-12
-11
-10
-9
-9

Feels Like (°C)

-7
-8
-9
-9
-11
-12
-12
-13
-14
-15
-16
-17
-17
-18
-18
-18
-18
-17
-18
-17
-16
-16
-15
-14

Dew Point (°C)

-3
-4
-6
-7
-8
-9
-10
-12
-13
-14
-15
-16
-16
-17
-17
-18
-18
-17
-17
-17
-17
-17
-16
-15

Relative Humidity (%)

87
84
82
81
81
77
76
74
74
75
75
75
74
73
72
71
74
74
71
66
60
57
56
60

Pressure (mb)

994
995
996
997
998
999
1000
1000
1001
1002
1003
1003
1004
1004
1005
1006
1006
1007
1007
1008
1007
1006
1005
1006

Ozone (du)

411
401
388
381
376
368
362
358
353
347
345
343
345
346
346
346
349
363
370
368
370
369
374
383

Friday 2

Waxing Gibbous 100%

No Rise

08:38

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

Sun - Rise: 08:03, Set: 16:53, Transit: 12:29. Moon - Rise: No Rise, Set: 08:38. Civil Dark: 17:27 - 07:29. Nautical Dark: 18:04 - 06:52. Astro Dark: 18:40 - 06:16

Total Clouds (% Sky Obscured)

86
82
78
82
61
40
37
46
30
15
10
9
12
39
56
66
63
71
82
82
81
83
82
82

Low Clouds (% Sky Obscured)

3
1
0
1
1
1
2
20
7
4
2
2
4
9
9
1
12
26
38
26
29
37
34
34

Medium Clouds (% Sky Obscured)

42
24
15
15
7
5
37
46
30
11
4
1
1
6
7
15
42
69
82
82
81
83
66
52

High Clouds (% Sky Obscured)

50
58
67
75
57
30
0
0
0
0
0
0
0
0
0
1
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
2
2
2
3
4
1
5
4
3
2
2
0
1
1
1
3
4
3
10
10
7
14
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
65
69
77
77
78
78
77
75
78
82
80
82
83
81
81
81
77
74
70
68
69
67
71

Pressure (mb)

1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

374
378
378
371
366
375
381
386
403
419
423
404
397
404
385
376
371
372
373
374
369
364
359
359

Saturday 3

Full Moon 99%

17:02

09:21

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

Sun - Rise: 08:03, Set: 16:54, Transit: 12:29. Moon - Rise: 17:02, Set: 09:21. Civil Dark: 17:28 - 07:29. Nautical Dark: 18:05 - 06:52. Astro Dark: 18:41 - 06:16

Total Clouds (% Sky Obscured)

82
78
75
73
77
81
85
84
84
84
56
28
0
4
8
8
9
9
10
14
17
23
22
21

Low Clouds (% Sky Obscured)

35
45
55
66
70
75
79
79
80
80
55
28
0
4
8
4
6
7
8
9
10
10
7
3

Medium Clouds (% Sky Obscured)

42
42
42
42
42
41
44
45
60
65
46
24
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
8
7
6
6
6
7
7
6
6
5
5
4
5
6
6
7
8
9
9
9
9
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 (%)

14
14
13
6
9
8
5
11
10
5
10
8
4
7
5
3
5
4
1
2
2
2
8
9

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)

11
12
10
9
9
10
10
10
10
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

-7
-7
-8
-9
-10
-11
-12
-13
-14
-14
-15
-16
-16
-17
-17
-18
-18
-17
-17
-16
-15
-14
-13
-14

Feels Like (°C)

-9
-9
-10
-10
-10
-14
-15
-15
-16
-16
-16
-19
-20
-20
-20
-20
-20
-22
-22
-21
-21
-21
-20
-17

Dew Point (°C)

-10
-10
-11
-11
-12
-13
-14
-15
-15
-16
-17
-18
-18
-19
-19
-20
-20
-20
-21
-21
-20
-20
-19
-19

Relative Humidity (%)

77
80
83
85
88
88
86
86
86
86
84
84
84
84
84
83
82
76
69
64
64
63
61
65

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1014
1014
1013
1013

Ozone (du)

360
360
364
368
372
373
374
375
376
377
378
380
382
384
387
390
393
393
392
391
388
385
382
380

Sunday 4

Waning Gibbous 95%

18:25

09:52

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

Sun - Rise: 08:02, Set: 16:55, Transit: 12:30. Moon - Rise: 18:25, Set: 09:52. Civil Dark: 17:29 - 07:29. Nautical Dark: 18:06 - 06:52. Astro Dark: 18:42 - 06:16

Total Clouds (% Sky Obscured)

20
12
9
6
6
7
9
3
2
2
2
3
3
3
2
2
2
1
0
2
2
1

Low Clouds (% Sky Obscured)

0
4
6
6
6
7
9
3
2
2
2
3
3
2
2
2
2
1
0
1
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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
4
4
3
2
5
7
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

Precipitation Type

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
13
15
15
13
11
9
8
6
2
3
2
1
2
2
2
4
2
1
1
1
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

Wind Speed/Direction (mph)

10
10
10
10
10
10
10
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-18
-18
-18
-19
-19
-20
-20
-20
-19
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-20

Relative Humidity (%)

68
73
74
76
80
75
72
68
71
73
76
75
75
75
74
74
73
68
63
58
57
57

Pressure (mb)

1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1019
1019

Ozone (du)

377
375
367
359
351
352
354
356
356
356
357
358
359
360
360
360
359
355
351
347
343
338

Forecast for Saint John, Saint John County, Canada (45.27,-66.06)

Generated: 29/12/25 16:57:17. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-4.00