Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 52%

11:58

23:50

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

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 11:58, Set: 23:50. Civil Dark: 17:22 - 07:29. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:35 - 06:15

Total Clouds (% Sky Obscured)

59
46
38
31
2
4
8
92
85
56
71
84
36
20
12
12
24
20
66
58
86
65
34
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
0
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
0
0
1
1
1
1
6
1
66
58
86
40
34
7

High Clouds (% Sky Obscured)

0
1
3
3
2
4
6
61
83
56
71
84
36
20
6
7
13
15
48
44
83
39
2
8

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
0
0
0
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)

13
13
12
10
12
13
12
11
11
12
12
12
12
12
12
13
13
12
13
13
12
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
67
70
70
72
72
73
73
73
75
73
75
75
75
69
65
61
57
54
53
55
58
63

Pressure (mb)

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

Ozone (du)

339
335
338
335
337
337
337
342
339
338
339
340
341
342
346
342
340
341
343
345
350
354
360
364

Saturday 27

First Quarter 49%

12:17

01:04

19 Bad
20 Good
21 OK
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 OK
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 08:03, Set: 16:49, Transit: 12:26. Moon - Rise: 12:17, Set: 01:04. Civil Dark: 17:23 - 07:29. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:36 - 06:15

Total Clouds (% Sky Obscured)

47
2
33
60
83
100
100
100
100
100
97
100
73
100
100
100
100
50
33
13
0
0
0
0

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
7
1
25
100
100
100
100
100
94
38
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
0
28
50
78
90
52
100
64
100
87
100
73
100
100
100
100
41
33
12
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
0
0
0
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)

13
13
13
13
13
14
14
15
16
16
16
16
16
16
16
18
18
18
19
19
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-14
-14
-15
-17
-17
-17
-17
-18
-18
-18
-17
-17
-17
-17
-16
-15
-13
-10
-10
-8
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

67
69
68
62
56
51
49
49
49
49
47
46
43
42
39
38
38
38
38
38
40
42
45
48

Pressure (mb)

1016
1016
1015
1014
1014
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1009
1008
1008
1008
1008
1009
1009

Ozone (du)

364
366
373
375
369
369
370
364
363
362
360
362
364
363
365
370
374
371
370
367
366
364
361
361

Sunday 28

Waxing Gibbous 63%

12:40

02:21

19 Good
20 Good
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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: 08:03, Set: 16:50, Transit: 12:26. Moon - Rise: 12:40, Set: 02:21. Civil Dark: 17:24 - 07:29. Nautical Dark: 18:01 - 06:52. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

3
6
55
55
55
55
58
62
58
81
74
35
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
25
22
22
40
40
40
42
3
4
2
3
2
0
0
29
58
70
88
97
100
100

Medium Clouds (% Sky Obscured)

2
4
55
55
55
50
43
3
0
13
18
21
47
67
65
60
62
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
55
42
1
3
1
10
8
52
53
16
100
100
100
100
100
100
100
100
100
100
100
100

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
6
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
27
54
84
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
2.2
1

Wind Speed/Direction (mph)

14
13
13
13
12
11
9
8
8
6
4
3
3
2
1
1
3
5
6
8
11
14
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-11
-11
-11
-11
-11
-11
-10
-9
-9
-8
-8
-9
-10
-11
-10
-9
-7
-6
-5
-4
-1

Relative Humidity (%)

51
52
54
60
60
61
62
61
60
66
70
73
75
75
68
58
51
47
49
55
62
67
74
86

Pressure (mb)

1010
1010
1010
1010
1009
1009
1008
1008
1009
1008
1007
1007
1007
1007
1006
1006
1005
1004
1002
1001
1000
998
997
995

Ozone (du)

362
359
361
361
361
361
361
359
357
358
358
356
353
351
349
345
341
338
334
331
327
325
324
321

Monday 29

Waxing Gibbous 74%

13:08

03:43

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:03, Set: 16:51, Transit: 12:27. Moon - Rise: 13:08, Set: 03:43. Civil Dark: 17:24 - 07:29. Nautical Dark: 18:02 - 06:52. Astro Dark: 18:38 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
90
79
82
90
94
94
90
87
84
87
90
94
93
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
85
65
66
71
89
90
87
84
82
84
85
88
87
85

Medium Clouds (% Sky Obscured)

100
100
100
100
76
64
72
53
70
39
41
40
39
39
35
28
23
14
22
22
39
66
90
85

High Clouds (% Sky Obscured)

100
100
100
100
67
33
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
92
95
93
90
59
38
21
16
20
25
35
42
51
41
31
13
14
18
9
9
9

Precipitation Amount (mm)

1
1.1
0.6
0.6
0.8
0.8
0.7
0.3
0
0
0
0
0
0
0.1
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
22
20
19
18
16
15
13
9
11
16
17
19
21
22
22
23
23
23
23
23
24
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-4
-4
-2
-2
-1
-0
1
1
-1
-2
-4
-6
-8
-8
-9
-10
-10
-11
-11
-12
-13

Dew Point (°C)

0
1
1
2
2
3
3
4
4
5
4
3
1
-2
-3
-2
-4
-5
-8
-10
-10
-10
-10
-12

Relative Humidity (%)

93
96
96
96
96
98
96
96
98
98
93
88
80
70
71
87
81
82
67
61
63
65
65
61

Pressure (mb)

994
992
991
989
987
985
984
982
981
980
978
978
978
978
979
979
980
980
980
980
981
981
982
983

Ozone (du)

321
323
327
334
338
340
341
344
346
353
361
367
363
362
363
367
372
369
373
376
370
371
370
380

Tuesday 30

Waxing Gibbous 84%

13:46

05:07

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 OK
11 OK
12 OK
13 Bad
14 OK
15 OK
16 OK
17 OK
18 Bad

Sun - Rise: 08:03, Set: 16:52, Transit: 12:27. Moon - Rise: 13:46, Set: 05:07. Civil Dark: 17:25 - 07:29. Nautical Dark: 18:03 - 06:52. Astro Dark: 18:38 - 06:16

Total Clouds (% Sky Obscured)

92
89
86
83
80
77
70
69
67
51
59
70
79
58
46
33
34
35
39
37
36
36
39
43

Low Clouds (% Sky Obscured)

80
79
75
68
71
70
67
66
65
51
38
22
8
10
12
12
13
19
26
22
19
16
22
28

Medium Clouds (% Sky Obscured)

90
89
86
70
14
10
3
1
4
0
5
7
15
11
7
2
11
20
27
26
26
26
24
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
5
5
2
1
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 (%)

6
7
5
2
4
2
2
1
1
1
2
1
0
0
0
0
1
1
0
1
1
1
4
5

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)

25
26
26
26
26
26
26
26
25
24
24
24
24
24
24
24
24
23
22
21
19
17
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
62
63
63
64
63
64
64
64
64
64
63
63
62
61
60
60
60
60
62
63
64
64

Pressure (mb)

984
985
986
986
987
988
989
989
990
991
992
993
994
995
997
998
999
999
1000
1000
1001
1001
1002
1003

Ozone (du)

381
390
406
423
432
435
440
442
439
448
450
442
437
431
427
422
418
409
400
391
385
379
373
368

Wednesday 31

Waxing Gibbous 92%

14:37

06:29

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:03, Set: 16:53, Transit: 12:28. Moon - Rise: 14:37, Set: 06:29. Civil Dark: 17:26 - 07:29. Nautical Dark: 18:03 - 06:52. Astro Dark: 18:39 - 06:16

Total Clouds (% Sky Obscured)

49
59
73
83
89
94
100
100
100
100
100
100
100
100
100
100
72
43
20
27
34
41
50
62

Low Clouds (% Sky Obscured)

35
46
56
67
66
66
65
77
87
99
99
100
100
83
66
47
31
16
0
9
17
26
22
18

Medium Clouds (% Sky Obscured)

19
20
21
24
38
67
90
95
100
100
100
100
100
100
99
100
72
43
20
27
34
40
50
62

High Clouds (% Sky Obscured)

0
0
0
0
32
63
95
63
33
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
6
3
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

4
9
9
5
17
20
15
40
53
61
70
79
83
91
95
95
82
71
64
63
66
70
80
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.4
0.4
0.6
0.7
0.7
0.5
0.4
0.4
0.3
0.3
0.4
0.5
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-4
-5
-5
-6
-6
-5
-5
-5
-4
-4
-4
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
64
63
63
67
72
76
82
89
96
96
96
98
98
98
98
98
98
98
98
98
100
98

Pressure (mb)

1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003

Ozone (du)

363
358
353
348
343
342
340
338
334
329
325
323
322
320
321
322
323
323
324
324
325
325
326
330

Thursday 1

Waxing Gibbous 97%

15:44

07:41

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

Sun - Rise: 08:03, Set: 16:53, Transit: 12:28. Moon - Rise: 15:44, Set: 07:41. Civil Dark: 17:27 - 07:29. Nautical Dark: 18:04 - 06:52. Astro Dark: 18:40 - 06:16

Total Clouds (% Sky Obscured)

74
55
37
20
31
48
69
74
80
80
88
93
99
98
97
95
81
66
50

Low Clouds (% Sky Obscured)

15
20
20
20
30
35
40
45
45
50
50
59
64
59
51
42
38
31
27

Medium Clouds (% Sky Obscured)

74
55
37
20
31
48
69
74
80
80
79
61
45
43
44
45
33
22
11

High Clouds (% Sky Obscured)

0
0
0
14
30
37
44
62
75
80
52
21
3
2
2
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

95
95
93
89
79
71
64
60
55
48
37
26
11
19
21
22
23
20
2

Precipitation Amount (mm)

0.9
0.8
0.6
0.6
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-7
-8
-7
-14
-13
-13
-13
-14

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-6
-7
-9
-11
-11
-12
-13
-13
-13

Relative Humidity (%)

100
100
98
98
96
98
96
98
94
92
90
89
85
83
80
78
75
74
71

Pressure (mb)

1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1002
1003
1004
1005
1005
1005

Ozone (du)

333
337
340
343
346
345
344
344
352
360
368
392
416
440
425
410
395
391
387

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

Generated: 26/12/25 19:25:21. Forecast: 26/12/25 to 01/01/26. Timezone: UTC-4.00