Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 3%

09:38

17:57

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 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 08:00, Set: 16:44, Transit: 12:22. Moon - Rise: 09:38, Set: 17:57. Civil Dark: 17:18 - 07:26. Nautical Dark: 17:56 - 06:49. Astro Dark: 18:32 - 06:13

Total Clouds (% Sky Obscured)

61
70
76
82
100
100
99
100
100
100
100
93
51
58
42
49
38
18
0
2
4
3
5
10

Low Clouds (% Sky Obscured)

3
31
45
69
74
76
82
100
100
100
99
81
48
58
42
49
38
18
0
0
1
1
5
10

Medium Clouds (% Sky Obscured)

61
70
76
82
100
100
94
100
100
100
90
53
0
0
0
12
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
70
76
82
100
100
68
12
25
60
48
2
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
6
8
5
8
5
5
2
2
9
6
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
Snow
Snow
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
0
0
47
45
28
43
56
81
95
95
53
46
15
6
8
7
1
0
0
0
1
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
0
0
0.3
0.4
1.5
1.5
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
9
10
11
20
21
24
26
27
27
24
23
23
23
18
16
17
19
19
18
18
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-7
-5
-4
-3
-3
-2
-2
-1
-1
-0
1
2
2
-1
-3
-4
-5
-6
-6
-7
-7

Dew Point (°C)

-10
-9
-7
-4
0
1
2
3
4
4
5
5
4
3
2
0
-1
-5
-6
-6
-7
-7
-7
-7

Relative Humidity (%)

57
58
61
70
83
83
80
85
86
88
91
94
83
76
72
66
68
60
62
65
66
68
68
69

Pressure (mb)

1017
1016
1015
1015
1013
1012
1011
1010
1009
1008
1007
1007
1006
1004
1004
1005
1005
1007
1008
1009
1010
1011
1011
1011

Ozone (du)

317
307
300
298
297
294
294
296
298
297
299
305
304
308
309
310
313
318
321
322
320
319
318
317

Monday 22

Waxing Crescent 7%

10:12

19:05

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

Sun - Rise: 08:01, Set: 16:45, Transit: 12:23. Moon - Rise: 10:12, Set: 19:05. Civil Dark: 17:19 - 07:27. Nautical Dark: 17:56 - 06:49. Astro Dark: 18:32 - 06:13

Total Clouds (% Sky Obscured)

13
15
18
19
29
32
37
26
25
23
15
12
42
50
55
53
49
13
49
45
33
45
43
45

Low Clouds (% Sky Obscured)

13
15
18
19
29
32
37
26
25
23
15
8
23
20
20
21
15
2
1
1
1
26
43
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
6
40
41
33
33
27
27

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
1
1
1
1
1
1
1
0
0
1
0
0
0
0
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
68
68
66
65
65
64
63
60
58
56
53
52
52
53
54
56
56
55
55
56
58
59

Pressure (mb)

1012
1012
1013
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

318
318
320
321
321
324
326
332
335
335
338
345
353
360
369
367
368
370
374
376
382
372
374
369

Tuesday 23

Waxing Crescent 13%

10:39

20:16

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

Sun - Rise: 08:01, Set: 16:46, Transit: 12:23. Moon - Rise: 10:39, Set: 20:16. Civil Dark: 17:19 - 07:27. Nautical Dark: 17:57 - 06:50. Astro Dark: 18:33 - 06:14

Total Clouds (% Sky Obscured)

43
38
32
48
71
83
59
18
6
7
11
5
1
4
4
4
3
1
0
0
16
34
55
72

Low Clouds (% Sky Obscured)

39
38
32
44
48
70
47
18
6
7
11
3
1
1
2
2
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
9
0
14
39
55
31
0
0
0
2
0
0
0
0
0
0
0
0
0
16
32
51
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
25
38
31

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 (%)

4
7
4
7
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-15
-15
-14
-14
-14
-14
-15
-16
-16
-17
-18
-18
-18
-18
-18
-17
-17
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

58
58
59
63
65
67
66
65
65
62
56
52
47
45
44
45
48
51
53
54
55
55
56
57

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023

Ozone (du)

362
359
361
369
367
367
369
371
375
378
375
374
369
367
370
368
366
370
379
379
383
385
389
393

Wednesday 24

Waxing Crescent 21%

11:02

21:27

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
22 Bad
23 Bad

Sun - Rise: 08:02, Set: 16:46, Transit: 12:24. Moon - Rise: 11:02, Set: 21:27. Civil Dark: 17:20 - 07:28. Nautical Dark: 17:58 - 06:50. Astro Dark: 18:33 - 06:14

Total Clouds (% Sky Obscured)

84
100
97
100
100
100
100
100
100
100
100
96
92
87
88
91
89
88
87
87
87
90
91
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
21
41
58
67
76
75
67
56
48
53
53
55
62
69
73
77
83
85
83

Medium Clouds (% Sky Obscured)

75
90
93
100
100
100
100
100
98
97
95
86
78
72
73
78
62
59
50
45
30
16
6
10

High Clouds (% Sky Obscured)

20
9
36
63
94
96
98
100
98
95
93
62
31
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
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
None
None
None
Snow

Precipitation Probability (%)

0
0
0
1
0
3
4
1
3
5
5
4
2
2
2
3
4
5
6
8
12
17
22
33

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
0.1

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
6
5
4
2
1
3
3
3
4
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
60
62
62
62
61
61
61
58
53
51
52
52
52
53
56
61
62
65
66
70
76
87

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

392
393
391
393
388
387
386
390
388
385
380
376
375
372
371
372
370
371
368
369
368
363
358
348

Thursday 25

Waxing Crescent 30%

11:21

22:38

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 OK
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 08:02, Set: 16:47, Transit: 12:24. Moon - Rise: 11:21, 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)

95
98
99
99
100
100
100
100
100
100
99
98
97
95
36
47
51
42
38
35
34
33
33
33

Low Clouds (% Sky Obscured)

80
79
65
47
30
33
63
73
78
82
80
86
86
87
14
17
24
19
14
10
7
2
1
1

Medium Clouds (% Sky Obscured)

11
14
14
68
100
100
100
100
100
100
99
98
97
76
36
34
37
25
13
1
11
24
33
33

High Clouds (% Sky Obscured)

0
2
6
17
26
25
20
25
10
3
12
3
0
0
0
1
3
7
10
13
29
33
33
33

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

42
37
35
30
13
15
8
5
13
15
16
21
24
27
10
5
2
4
4
2
1
0
0
0

Precipitation Amount (mm)

0.2
0.1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-7
-6
-7
-7
-6
-6
-6
-6
-7
-7
-7

Dew Point (°C)

-6
-6
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-6
-5
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

86
82
79
75
79
82
84
84
84
82
81
79
81
82
78
78
78
79
81
81
84
82
84
84

Pressure (mb)

1023
1023
1023
1022
1022
1021
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

346
341
334
331
332
337
340
340
339
338
342
343
343
345
345
343
341
339
339
339
340
339
338
337

Friday 26

Waxing Crescent 40%

11:40

23:50

00 OK
01 OK
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
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

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 11:40, Set: 23:50. Civil Dark: 17:21 - 07:28. Nautical Dark: 17:59 - 06:51. Astro Dark: 18:35 - 06:15

Total Clouds (% Sky Obscured)

34
30
15
10
10
19
28
37
55
75
93
96
98
100
100
100
100
100
100
100
100
100
99
92

Low Clouds (% Sky Obscured)

1
2
2
2
2
4
5
4
6
4
5
5
5
5
37
61
89
90
91
91
91
91
92
92

Medium Clouds (% Sky Obscured)

34
30
15
10
8
18
28
37
55
74
91
90
86
82
87
92
97
90
85
85
82
79
71
65

High Clouds (% Sky Obscured)

34
30
15
10
9
5
2
3
7
10
14
43
71
100
100
100
100
100
100
100
100
95
75
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
1
1
3
6
8
7
7
6

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
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
1
26
37
46
57
66
74
85
95
95
95
95
87
79
73
69
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
8
8
8
7
7
7
8
7
7
7
6
7
11
10
9
9
10
12
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
84
82
82
82
84
85
87
89
94
96
98
96
98
96
98
98
92
89
84
84
81
81

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1011
1010
1009
1008
1006
1005
1003
1002
1002
1001
1002
1002
1003
1004
1005
1007

Ozone (du)

337
337
337
334
331
328
325
323
321
320
318
317
317
317
317
317
318
319
322
326
329
342
355
368

Saturday 27

First Quarter 52%

11:58

No Set

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 11:58, Set: No Set. Civil Dark: 17:22 - 07:29. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:35 - 06:15

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 21/12/25 00:39:53. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-4.00