Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 30%

11:21

No Set

22 Bad
23 Bad
00 OK
01 OK
02 OK
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
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:02, Set: 16:47, Transit: 12:24. Moon - Rise: 11:21, Set: No Set. Civil Dark: 17:21 - 07:28. Nautical Dark: 17:58 - 06:51. Astro Dark: 18:34 - 06:15

Total Clouds (% Sky Obscured)

64
54
47
38
24
100
100
100
100
100
100
100
100
100
100
98
97
95
94
94
96
93
95
94

Low Clouds (% Sky Obscured)

0
10
17
8
0
0
0
0
12
79
88
92
97
96
89
85
73
88
82
85
83
79
79
58

Medium Clouds (% Sky Obscured)

0
0
0
0
8
82
100
100
100
100
100
100
100
100
100
90
87
79
59
62
62
63
57
60

High Clouds (% Sky Obscured)

0
0
0
1
24
100
100
100
100
100
100
100
60
2
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
0
0
0
0
0
2
9
9
9
9
9
5

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
6
35
66
88
95
85
76
53
29
19
18
19
22
22
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.4
0.4
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
6
6
7
5
5
4
2
2
2
2
4
4
3
2
3
8
10
13
13
13
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-15
-15
-15
-13
-13
-13
-13
-13
-13
-13
-13
-8
-7
-7
-6
-5
-6
-8
-8
-9
-9
-9
-9

Relative Humidity (%)

59
61
62
64
66
66
66
63
62
59
57
57
85
87
89
89
89
82
76
77
76
77
77
77

Pressure (mb)

1022
1022
1021
1020
1020
1020
1019
1018
1017
1016
1015
1014
1013
1011
1009
1006
1005
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

383
384
384
389
389
389
389
397
402
406
406
403
408
407
411
413
415
411
407
411
410
415
424
420

Thursday 25

Waxing Crescent 40%

11:40

22:38

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

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 11:40, Set: 22:38. Civil Dark: 17:21 - 07:28. Nautical Dark: 17:59 - 06:51. Astro Dark: 18:35 - 06:15

Total Clouds (% Sky Obscured)

96
98
99
99
95
92
95
75
21
8
7
4
3
3
3
3
8
24
7
3
3
4
9
4

Low Clouds (% Sky Obscured)

54
81
84
80
48
38
33
15
1
1
1
1
1
1
1
1
8
13
7
1
1
1
1
2

Medium Clouds (% Sky Obscured)

66
75
87
94
82
73
73
51
21
1
1
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
4
1

ISS Passover

Visibility (miles)

1
1
3
2
1
1
0
1
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 (%)

32
29
30
25
22
20
17
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-10
-10
-10
-11
-11
-11
-15
-16
-16
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

85
83
79
82
80
83
85
82
61
61
61
61
58
56
53
50
48
47
51
53
56
59
62
64

Pressure (mb)

1006
1006
1006
1007
1008
1009
1009
1010
1012
1013
1014
1015
1016
1016
1016
1015
1016
1016
1017
1018
1018
1019
1018
1018

Ozone (du)

414
410
401
393
398
397
397
406
414
420
423
421
411
408
404
386
375
366
362
362
360
357
351
349

Friday 26

Waxing Crescent 52%

11:58

23:50

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

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)

3
4
6
4
55
31
35
46
6
6
3
5
0
0
0
0
0
0
0
31
12
40
42
32

Low Clouds (% Sky Obscured)

2
0
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)

0
0
0
0
1
7
13
6
3
2
3
5
0
0
0
0
0
0
0
25
5
8
33
32

High Clouds (% Sky Obscured)

1
3
5
3
49
24
27
40
4
4
1
0
0
0
0
0
0
0
0
3
3
23
25
25

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)

10
10
10
10
10
10
11
11
10
11
10
11
11
11
10
10
10
10
10
9
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
63
65
65
63
65
65
63
63
63
61
56
53
48
45
45
47
53
57
59
59
56
54

Pressure (mb)

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

Ozone (du)

353
351
352
348
347
345
345
346
349
350
354
355
358
356
354
358
359
356
366
366
371
375
378
379

Saturday 27

First Quarter 63%

12:17

01:04

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

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)

31
49
74
100
68
33
5
5
10
15
13
4
25
20
1
0
0
0
0
5
15
15
42
68

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

31
49
74
96
60
29
5
5
10
15
13
0
0
0
0
0
0
0
0
4
9
13
25
29

High Clouds (% Sky Obscured)

25
15
15
5
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
28
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-18
-17
-18
-18
-17
-18
-17
-17
-16
-16
-16
-14
-14
-12
-10
-8
-8
-8
-8
-8
-10
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

51
47
46
45
44
45
43
42
42
42
41
39
38
37
36
36
37
38
40
46
52
57
60
62

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011
1010
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

374
375
372
368
365
363
364
364
366
371
375
382
382
376
370
374
382
381
379
378
380
381
378
377

Sunday 28

Waxing Gibbous 74%

12:40

02:21

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
19 Bad
20 Bad
21 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)

90
85
80
81
82
82
100
100
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
28
57
85
80
80
82
82
81
77
100
85
100
100
100
100
100
100
100
92
83

Medium Clouds (% Sky Obscured)

29
19
13
15
10
10
10
10
23
28
73
60
100
100
100
100
93
88
84
77
72
69
79
87

High Clouds (% Sky Obscured)

75
74
73
73
82
82
100
95
82
87
93
97
92
100
100
100
10
10
30
45
45
45
53
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
1
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Sleet
Sleet
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
23
40
59
78
86
92
95
95
95
95
82
66
77
84
92
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.8
0.7
0.9
1
0.9
0.6
0.3
0.4
0.5
0.6
0.6
0.7

Wind Speed/Direction (mph)

6
5
4
3
1
2
3
5
6
7
9
9
9
10
12
15
19
13
13
17
17
18
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-8
-8
-8
-8
-6
-7
-6
-4
-4
-4
-3
-3
-3
-3
-3
-1
1
1
-1
-2
-4
-2

Dew Point (°C)

-10
-10
-10
-10
-9
-9
-9
-8
-7
-6
-5
-6
-7
-8
-8
-7
-5
-1
2
4
4
4
4
4

Relative Humidity (%)

64
65
66
66
68
68
66
71
72
74
74
67
60
53
52
56
61
72
83
96
96
96
96
96

Pressure (mb)

1011
1011
1010
1009
1009
1008
1008
1006
1006
1005
1004
1003
1002
1001
999
996
994
989
988
987
986
985
983
982

Ozone (du)

373
362
358
355
354
350
347
351
355
349
347
351
354
352
348
347
345
345
344
343
346
348
350
354

Monday 29

Waxing Gibbous 84%

13:08

03:43

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
19 Bad
20 Bad
21 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)

99
96
94
91
86
85
83
85
87
89
87
85
81
85
88
91
93
95
97
91
87
83
82
81

Low Clouds (% Sky Obscured)

76
77
80
82
79
73
67
76
80
82
80
79
78
72
67
61
62
62
62
65
70
75
71
68

Medium Clouds (% Sky Obscured)

94
72
49
32
24
17
7
16
26
36
27
17
9
10
16
23
22
21
18
14
13
15
36
56

High Clouds (% Sky Obscured)

30
24
11
0
0
0
0
0
0
0
0
0
0
30
59
89
86
83
80
53
27
0
1
2

ISS Passover

Visibility (miles)

1
1
4
7
9
9
9
9
8
8
7
8
8
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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
94
76
47
40
30
15
19
23
30
31
29
20
22
17
5
8
8
3
4
4
1
3
3

Precipitation Amount (mm)

0.8
0.6
0.4
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)

19
19
19
21
23
21
20
17
17
17
18
19
20
20
20
20
19
18
17
17
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
3
1
-1
-2
-3
-4
-4
-5
-5
-7
-8
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

96
96
93
89
86
81
78
73
74
75
78
69
63
56
56
56
56
55
55
55
56
57
60
61

Pressure (mb)

981
980
981
981
982
982
983
984
984
985
986
987
989
990
991
991
992
993
994
995
996
997
999
1000

Ozone (du)

357
360
362
365
367
364
361
357
367
376
385
385
385
385
386
387
388
393
398
403
408
412
416
416

Tuesday 30

Waxing Gibbous 92%

13:46

05:07

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

81
77
72
67
56
45
34
25
15
6
28
53
77
73
67
64
76
88
100
99
99
98

Low Clouds (% Sky Obscured)

62
46
30
19
21
23
25
18
11
5
6
5
4
23
43
62
65
69
73
78
83
88

Medium Clouds (% Sky Obscured)

71
66
56
40
19
14
8
6
3
0
4
4
7
5
4
1
33
66
98
98
98
98

High Clouds (% Sky Obscured)

3
14
24
32
27
20
10
8
6
0
11
22
54
37
21
2
34
67
100
68
36
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

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 (%)

2
4
4
1
3
3
1
1
1
1
3
1
1
2
1
1
3
2
0
6
13
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
66
66
68
70
70
71
72
74
75
71
68
66
65
63
62
64
66
69
68
67

Pressure (mb)

1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

415
415
414
412
411
412
413
414
412
409
406
398
390
382
378
374
370
369
367
365
360
355

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

Generated: 24/12/25 22:37:51. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-4.00