Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 3%

05:44

15:29

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
16 Bad
17 Bad

Sun - Rise: 07:16, Set: 16:42, Transit: 11:59. Moon - Rise: 05:44, Set: 15:29. Civil Dark: 17:14 - 06:44. Nautical Dark: 17:50 - 06:08. Astro Dark: 18:25 - 05:34

Total Clouds (% Sky Obscured)

85
88
90
90
79
81
81
79
71
70
69
72
57
73
59
59
77
76
95
94
86
89
80
86

Low Clouds (% Sky Obscured)

85
88
90
85
79
81
80
75
66
65
69
72
57
73
59
59
77
76
95
87
62
78
78
86

Medium Clouds (% Sky Obscured)

59
88
83
47
5
2
2
55
3
0
0
0
3
0
0
0
0
2
9
29
59
11
7
0

High Clouds (% Sky Obscured)

0
0
2
0
0
0
1
39
0
0
2
40
8
0
0
0
0
0
0
0
0
30
4
0

ISS Passover

Visibility (miles)

9
8
0
0
0
6
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 (%)

12
0
0
24
21
16
4
1
1
6
7
4
4
3
3
5
9
9
16
3
3
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)

14
13
12
12
11
12
12
12
11
12
12
12
12
12
12
12
12
13
13
12
12
12
11
11

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
2
2
2
1
1
1
1
1
1
2
3
3
4
4
4
4
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
96
96
96
89
82
76
77
74
71
74
71
73
71
68
68
63
64
63
62
64
70
73

Pressure (mb)

990
991
993
994
995
996
997
998
999
999
1000
1001
1002
1002
1003
1004
1005
1005
1005
1005
1006
1007
1008
1009

Ozone (du)

327
332
339
343
340
339
340
338
336
334
333
333
337
348
355
355
356
353
350
347
347
349
350
350

Tuesday 18

Waning Crescent 1%

06:50

15:55

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

Sun - Rise: 07:17, Set: 16:42, Transit: 11:59. Moon - Rise: 06:50, Set: 15:55. Civil Dark: 17:14 - 06:45. Nautical Dark: 17:49 - 06:10. Astro Dark: 18:25 - 05:35

Total Clouds (% Sky Obscured)

87
81
84
33
31
30
19
23
20
19
26
52
33
22
24
32
29
26
31
47
44
40
40
37

Low Clouds (% Sky Obscured)

87
72
63
24
26
29
14
16
17
14
20
52
26
11
10
13
15
19
28
47
40
36
36
36

Medium Clouds (% Sky Obscured)

35
36
6
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)

63
61
71
5
0
0
3
3
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 (%)

6
5
0
0
0
0
0
1
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
10
9
8
8
8
8
8
8
7
7
6
5
6
8
9
9
9
10
10
8
7
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-2
-2
-1

Relative Humidity (%)

70
70
77
84
86
88
84
84
86
84
84
83
80
83
84
77
70
63
59
56
55
59
66
77

Pressure (mb)

1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1019
1019
1019
1019
1019
1020

Ozone (du)

350
348
346
344
338
331
328
326
332
332
331
332
331
329
328
328
330
333
331
330
327
328
329
333

Wednesday 19

Waning Crescent 0%

07:55

16:26

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

Sun - Rise: 07:18, Set: 16:41, Transit: 12:00. Moon - Rise: 07:55, Set: 16:26. Civil Dark: 17:13 - 06:47. Nautical Dark: 17:49 - 06:11. Astro Dark: 18:24 - 05:36

Total Clouds (% Sky Obscured)

26
2
3
13
19
25
21
16
11
8
5
11
12
11
13
27
38
29
31
33
56
58
53
71

Low Clouds (% Sky Obscured)

23
2
2
11
16
19
17
13
9
7
4
5
4
3
4
4
5
2
5
10
8
8
7
5

Medium Clouds (% Sky Obscured)

3
0
1
0
0
0
0
0
0
0
0
0
0
0
2
23
35
28
23
0
0
0
1
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
2
1
0
2
4
9
13
30

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
1
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)

4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
91
91
91
89
89
89
91
91
91
92
92
86
73
63
57
51
49
49
56
67
76

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1023
1022
1023

Ozone (du)

337
336
334
331
331
331
332
330
328
325
323
319
318
317
314
315
316
315
314
318
320
318
316
316

Thursday 20

New Moon 2%

08:58

17:05

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
16 Bad
17 Bad

Sun - Rise: 07:20, Set: 16:40, Transit: 12:00. Moon - Rise: 08:58, Set: 17:05. Civil Dark: 17:12 - 06:48. Nautical Dark: 17:48 - 06:12. Astro Dark: 18:23 - 05:37

Total Clouds (% Sky Obscured)

86
100
100
100
96
94
97
96
99
100
100
100
58
80
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
0
2
3
5
4
2
0
6
7
15
16
38
69
91
95
97
97
96
97
99
100
100
100

Medium Clouds (% Sky Obscured)

78
100
95
100
93
73
96
76
59
79
77
85
58
71
67
61
60
62
57
55
43
42
37
65

High Clouds (% Sky Obscured)

47
66
77
89
96
88
76
64
76
88
100
100
58
80
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
2
21
26
26
61
79
93
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.9
1.5
1.9
1.9
2.3
2.6
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
81
81
83
86
86
88
88
86
88
89
93
89
86
88
88
88
93
96
96
96
96

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1014
1013
1011
1010
1009
1008
1007

Ozone (du)

313
309
307
302
301
298
295
292
291
290
294
293
290
290
294
295
294
295
293
291
289
288
289
290

Friday 21

Waxing Crescent 6%

09:55

17:54

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
16 Bad
17 Bad

Sun - Rise: 07:21, Set: 16:39, Transit: 12:00. Moon - Rise: 09:55, Set: 17:54. Civil Dark: 17:11 - 06:49. Nautical Dark: 17:47 - 06:13. Astro Dark: 18:23 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

100
100
35
31
40
82
97
96
98
98
100
100
100
100
100
99
98
96
94
91
90
89
88
78

Medium Clouds (% Sky Obscured)

98
88
100
93
100
75
83
79
91
93
94
91
87
84
86
87
90
92
96
100
100
100
100
75

High Clouds (% Sky Obscured)

100
100
68
37
5
5
5
5
5
40
25
35
40
40
25
15
5
0
0
0
37
70
100
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
0
0
1
2
3
5
7
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
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
93
87
82
63
38
7
11
22
92
95
95
95
89
71
46
59
71
87
95
95
95
86

Precipitation Amount (mm)

1.2
0.9
0.8
0.7
0.7
0.4
0
0
0
0
0.5
1
0.9
1.2
0.6
0.3
0
0.2
0.3
0.4
0.6
0.7
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
5
5
5
6
6
6
6
6
7
7
7
7
7
7
6
6
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
94
96
94
91
90
91
91
94
98
98
98
98
98
98
96
94
93
93
89
88

Pressure (mb)

1006
1005
1004
1004
1003
1002
1002
1002
1001
1001
1000
1000
999
998
997
997
997
996
996
996
996
997
998
999

Ozone (du)

292
292
294
292
292
292
290
289
289
287
286
284
285
289
292
293
294
296
294
293
292
292
293
293

Saturday 22

Waxing Crescent 11%

10:45

17:54

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
16 Bad
17 Bad

Sun - Rise: 07:22, Set: 16:39, Transit: 12:00. Moon - Rise: 10:45, Set: 17:54. Civil Dark: 17:11 - 06:50. Nautical Dark: 17:47 - 06:14. Astro Dark: 18:22 - 05:39

Total Clouds (% Sky Obscured)

87
83
76
67
59
64
68
73
71
65
64
70
57
54
71
79
87
91
94
97
98
98
97
90

Low Clouds (% Sky Obscured)

72
73
69
64
59
62
66
66
57
46
23
29
41
44
52
52
52
66
80
94
90
87
83
71

Medium Clouds (% Sky Obscured)

51
26
18
9
0
0
0
0
0
0
0
0
0
0
16
31
47
41
35
28
37
43
55
64

High Clouds (% Sky Obscured)

34
2
1
1
0
0
0
0
0
0
0
0
0
0
18
37
56
38
23
12
35
55
70
50

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

Very Light Rain
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 (%)

60
30
26
18
7
6
3
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.2
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)

14
14
14
13
11
10
9
9
9
8
8
8
7
7
7
8
8
9
9
9
9
7
6
4

Chance of Frost

Temperature (°C)

3
3
3
2
2
1
2
1
1
1
1
1
1
0
0
1
2
3
4
4
4
4
3
2

Feels Like (°C)

2
2
2
-2
-2
-2
-2
-3
-2
-3
-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
0
0
0

Dew Point (°C)

0
-1
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-2

Relative Humidity (%)

82
76
72
72
74
77
77
78
78
80
80
81
81
83
83
77
70
67
63
60
58
63
69
74

Pressure (mb)

1000
1001
1003
1003
1004
1005
1006
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

298
303
307
311
314
318
320
322
324
319
315
310
310
310
309
309
309
309
310
311
312
313
313
313

Sunday 23

Waxing Crescent 18%

11:25

18:52

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

Sun - Rise: 07:24, Set: 16:38, Transit: 12:01. Moon - Rise: 11:25, Set: 18:52. Civil Dark: 17:10 - 06:51. Nautical Dark: 17:46 - 06:15. Astro Dark: 18:22 - 05:40

Total Clouds (% Sky Obscured)

88
87
93
95
96
99
99
99
98
98
99
96
89
79
79
78
80
87
89
90

Low Clouds (% Sky Obscured)

59
45
56
65
79
79
80
72
68
68
67
61
54
51
67
78
80
87
86
83

Medium Clouds (% Sky Obscured)

70
77
71
60
49
55
51
68
72
77
83
71
60
48
33
17
5
9
13
16

High Clouds (% Sky Obscured)

27
0
0
0
2
16
31
46
42
38
33
22
11
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
4
7
3
8
8
6
30
44
57
60
59
54
42
30
19
24
26
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
-0
-1
-1
-1
-1
-1
-1
-0
-0
-0
-0
-0
1
0
1
1
1
2

Dew Point (°C)

-2
-1
-1
-1
-2
-2
-2
-1
-1
0
2
3
3
2
2
2
2
2
1
2

Relative Humidity (%)

77
81
84
79
74
69
72
73
74
79
85
91
89
88
88
82
78
75
75
78

Pressure (mb)

1009
1008
1008
1008
1008
1007
1007
1006
1006
1005
1004
1003
1003
1003
1003
1003
1003
1004
1003
1003

Ozone (du)

313
312
312
312
313
313
314
315
316
319
322
326
331
336
341
340
339
338
339
340

Forecast for Halifax, Halifax Regional Municipality, Canada (44.65,-63.57)

Generated: 17/11/25 18:58:41. Forecast: 17/11/25 to 23/11/25. Timezone: UTC-4.00