Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 3%

10:12

17:57

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

Sun - Rise: 08:01, Set: 16:44, Transit: 12:22. Moon - Rise: 10:12, Set: 17:57. Civil Dark: 17:18 - 07:27. Nautical Dark: 17:56 - 06:49. Astro Dark: 18:32 - 06:13

Total Clouds (% Sky Obscured)

95
91
79
64
57
30
3
21
5
7
11
14
21
28
27
23
39
42
46
47
38
24
19
17

Low Clouds (% Sky Obscured)

65
67
75
63
57
30
3
21
4
7
11
14
21
28
27
23
39
42
46
47
38
24
19
17

Medium Clouds (% Sky Obscured)

21
0
0
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 (%)

7
0
0
3
3
2
0
0
0
0
0
2
0
0
1
1
1
1
1
1
1
0
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
0
0

Wind Speed/Direction (mph)

16
17
15
14
17
18
20
17
18
17
17
17
17
17
16
16
16
16
17
17
17
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
2
1
1
-2
-4
-4
-5
-6
-6
-6
-7
-8
-8
-9
-9
-10
-11
-11
-12
-13
-13
-13

Dew Point (°C)

3
2
2
-0
-2
-2
-5
-6
-6
-7
-7
-7
-8
-9
-9
-10
-11
-11
-12
-13
-13
-14
-15
-15

Relative Humidity (%)

82
78
75
67
60
66
60
62
65
65
67
66
64
64
64
61
61
61
60
60
58
56
54
51

Pressure (mb)

1006
1005
1004
1004
1005
1006
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1015
1016
1017
1018
1018
1019
1020

Ozone (du)

305
306
308
306
309
312
316
318
316
316
318
323
323
321
319
318
317
319
319
321
326
332
339
342

Monday 22

Waxing Crescent 7%

10:39

19:05

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

Sun - Rise: 08:01, Set: 16:45, Transit: 12:23. Moon - Rise: 10:39, Set: 19:05. Civil Dark: 17:19 - 07:27. Nautical Dark: 17:56 - 06:50. Astro Dark: 18:32 - 06:14

Total Clouds (% Sky Obscured)

59
64
63
8
4
4
2
0
2
2
3
11
18
16
19
20
15
55
47
11
6
3
3
3

Low Clouds (% Sky Obscured)

35
23
21
2
1
1
0
0
0
1
3
11
18
16
19
20
9
15
17
9
1
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
55
38
2
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 (%)

1
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)

17
17
16
16
16
16
16
16
15
14
13
12
12
11
11
11
11
11
10
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-13
-13
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-12
-12
-13
-13
-15
-15
-14
-14
-14
-13

Dew Point (°C)

-15
-16
-16
-15
-16
-16
-16
-16
-17
-16
-17
-16
-17
-16
-16
-16
-16
-16
-16
-16
-17
-17
-18
-19

Relative Humidity (%)

48
46
46
47
47
49
49
49
49
51
51
52
52
53
55
58
59
57
59
59
58
55
49
45

Pressure (mb)

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

Ozone (du)

349
355
352
366
366
369
378
378
380
380
370
379
383
376
375
379
387
387
394
396
395
392
392
389

Tuesday 23

Waxing Crescent 13%

11:02

20:16

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
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

Sun - Rise: 08:02, Set: 16:46, Transit: 12:23. Moon - Rise: 11:02, Set: 20:16. Civil Dark: 17:19 - 07:28. Nautical Dark: 17:57 - 06:50. Astro Dark: 18:33 - 06:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
37
55
55
65
70
55
60
57
68
89
84
76
86
96
97
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
22
30
20
20
16
13
14
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
53
55
55
60
50
50
42
55
85
78
73
65
87
90
95
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
37
55
45
45
45
29
30
13
27
34
60
54
65
86
65
45
25
15

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
1
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-19
-19
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-18
-18
-17
-16
-16
-16
-17
-17
-16
-15

Relative Humidity (%)

42
39
38
38
39
42
43
44
44
43
43
43
44
45
48
50
53
56
59
57
54
52
50
51

Pressure (mb)

1024
1024
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

390
383
379
367
367
375
378
378
377
385
385
392
397
394
391
384
372
369
366
368
377
387
393
389

Wednesday 24

Waxing Crescent 21%

11:21

21:27

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:02, Set: 16:46, Transit: 12:24. Moon - Rise: 11:21, Set: 21:27. Civil Dark: 17:20 - 07:28. Nautical Dark: 17:58 - 06:51. Astro Dark: 18:33 - 06:15

Total Clouds (% Sky Obscured)

100
100
99
98
97
94
91
87
86
86
81
79
88
98
97
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
94
91
86
80
79
76
70
74
76
75
73
83
96
84
87
88
95
98
100
96
92
89
93

Medium Clouds (% Sky Obscured)

100
100
95
91
87
83
80
65
55
51
45
38
27
18
37
57
92
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

15
5
0
0
0
0
0
0
0
0
0
1
2
3
35
68
100
100
99
99
100
81
76
75

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
6
1
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
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain

Precipitation Probability (%)

1
0
1
3
6
6
5
3
5
7
3
7
9
8
14
22
34
45
54
60
51
68
69
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.2
0.5
0.4
0.6

Wind Speed/Direction (mph)

5
5
7
5
4
3
3
3
3
4
5
6
7
8
9
10
11
12
12
11
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
55
56
56
58
60
58
58
58
59
60
60
64
64
66
67
70
71
71
74
78
81
84
89

Pressure (mb)

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

Ozone (du)

377
371
370
372
373
375
381
377
374
379
376
369
364
363
363
367
368
370
374
373
376
378
378
381

Thursday 25

Waxing Crescent 30%

11:40

22:38

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:02, Set: 16:47, Transit: 12:24. Moon - Rise: 11:40, Set: 22:38. Civil Dark: 17:21 - 07:28. Nautical Dark: 17:58 - 06:51. Astro Dark: 18:34 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
87
76
76
87
98
98
100
100
100
61
77
91
92
94
96
85
75
64
76

Low Clouds (% Sky Obscured)

96
100
90
80
68
51
30
18
12
6
2
10
18
26
21
13
10
10
10
10
10
5
10
10

Medium Clouds (% Sky Obscured)

95
100
100
19
10
14
9
18
13
19
87
96
88
100
58
69
86
75
66
58
64
71
64
76

High Clouds (% Sky Obscured)

75
75
86
91
99
86
76
76
83
97
75
100
100
100
11
10
14
42
67
91
84
75
52
74

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

93
95
76
54
31
20
10
1
0
0
0
0
0
0
2
3
3
18
30
38
43
50
60
80

Precipitation Amount (mm)

0.8
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-5
-5
-6
-6
-10
-11
-11
-11
-11
-11
-6
-7
-7

Dew Point (°C)

-1
-1
-2
-4
-5
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-11
-10
-10
-8
-6
-4
-3
-3
-3

Relative Humidity (%)

89
91
86
71
66
70
70
70
72
71
72
71
71
71
72
74
76
79
85
92
98
98
98
96

Pressure (mb)

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

Ozone (du)

381
383
384
383
378
372
369
365
357
354
347
346
345
340
340
337
335
333
331
329
326
325
323
321

Friday 26

Waxing Crescent 40%

11:58

23:50

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
07 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 11:58, Set: 23:50. Civil Dark: 17:21 - 07:29. Nautical Dark: 17:59 - 06:51. Astro Dark: 18:35 - 06:15

Total Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
100
100
100
92
78
64
61
58
61
64
68
71
61
56
50
32

Low Clouds (% Sky Obscured)

15
20
29
38
41
55
76
100
98
95
93
85
78
64
61
58
61
64
68
61
41
20
0
0

Medium Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
99
97
93
74
56
39
38
38
42
50
58
65
61
56
49
31

High Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
100
100
100
87
74
61
42
23
4
3
1
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
0
0
1
2
3
5
7
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

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

Precipitation Probability (%)

93
95
95
95
95
95
95
93
84
80
79
75
68
59
53
46
42
35
28
18
12
7
0
1

Precipitation Amount (mm)

0.6
0.8
0.9
1.1
1.1
0.9
0.8
0.6
0.5
0.5
0.5
0.4
0.3
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
5
8
13
15
16
16
17
17
18
17
17
18
17
17
17
16
16
16
16
16
16

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7
-8
-8
-9
-10
-10
-10
-11
-11
-11
-11
-11
-10
-10

Feels Like (°C)

-7
-8
-8
-7
-6
-5
-4
-3
-3
-11
-12
-13
-13
-13
-12
-17
-17
-17
-17
-17
-16
-17
-17
-17

Dew Point (°C)

-3
-3
-3
-4
-4
-4
-6
-6
-8
-9
-11
-12
-14
-15
-16
-17
-17
-17
-17
-17
-17
-17
-18
-18

Relative Humidity (%)

98
98
98
96
98
96
90
89
84
79
74
68
64
61
60
58
60
60
60
59
59
56
54
51

Pressure (mb)

1008
1006
1004
1003
1003
1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1012
1013
1014
1015
1016
1018
1018
1019
1020

Ozone (du)

321
320
319
319
318
317
319
322
324
331
339
346
357
367
378
383
388
394
397
400
404
406
408
409

Saturday 27

First Quarter 52%

11:58

01:04

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

Sun - Rise: 08:03, Set: 16:48, Transit: 12:25. Moon - Rise: 11:58, Set: 01:04. Civil Dark: 17:22 - 07:29. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:35 - 06:15

Total Clouds (% Sky Obscured)

15
1
1
1
1
1
1
1
13
22
33
55
79
100
86
73
61
73
86
99

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
0
0
0
0
0
4
8
12
38
67
93

Medium Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
13
22
33
55
79
97
69
42
17
40
60
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
22
33
42
47
58
58
36
6
4
4
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

15
15
14
13
12
11
10
9
9
9
9
9
8
8
8
7
6
6
5
4

Chance of Frost

Temperature (°C)

-9
-9
-8
-8
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-18
-17
-16
-15
-16
-16
-16
-16
-17
-17
-17
-17
-18
-18
-17
-17
-17
-16

Relative Humidity (%)

49
47
45
48
51
54
54
56
56
56
55
56
55
54
53
53
54
54
54
54

Pressure (mb)

1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019

Ozone (du)

402
394
386
384
381
378
382
385
389
392
395
397
397
397
396
393
390
387
382
376

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

Generated: 21/12/25 12:36:33. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-4.00