Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waning Crescent 14%

03:24

16:54

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:33, Set: 18:25, Transit: 12:59. Moon - Rise: 03:24, Set: 16:54. Civil Dark: 18:54 - 07:04. Nautical Dark: 19:28 - 06:30. Astro Dark: 20:02 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
99
99
100
98
99
99
97
100
98
100
99

Low Clouds (% Sky Obscured)

78
93
100
92
81
100
98
93
94
92
94
74
94
94
93
89
94
97
94
95
95
96
98
98

Medium Clouds (% Sky Obscured)

100
100
100
100
91
94
93
85
99
59
55
73
58
50
49
57
48
44
92
60
55
70
83
28

High Clouds (% Sky Obscured)

100
100
100
100
53
96
100
100
100
77
100
100
92
70
76
91
50
55
24
41
50
41
70
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 (%)

2
6
5
10
5
4
1
2
3
5
5
8
4
4
5
3
2
2
3
4
7
7
9
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
7
7
7
7
7
7
7
7
8
8
8
8
9
9
9
9
9
8

Relative Humidity (%)

91
90
88
87
87
87
81
77
73
69
69
66
64
66
70
73
79
79
81
83
83
83
84
79

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

319
319
319
318
318
319
319
318
317
317
316
316
317
316
316
317
318
318
319
318
315
314
314
315

Saturday 18

Waning Crescent 8%

04:31

17:11

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 OK
22 OK
23 OK
00 OK
01 OK
02 Bad

Sun - Rise: 07:34, Set: 18:23, Transit: 12:59. Moon - Rise: 04:31, Set: 17:11. Civil Dark: 18:53 - 07:05. Nautical Dark: 19:27 - 06:31. Astro Dark: 20:00 - 05:57

Total Clouds (% Sky Obscured)

100
99
98
99
98
100
100
100
100
100
100
81
93
100
88
55
50
44
37
35
27
29
32
45

Low Clouds (% Sky Obscured)

100
99
98
98
94
100
100
100
100
98
100
54
80
100
40
37
46
44
34
33
24
29
32
35

Medium Clouds (% Sky Obscured)

25
21
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
31
45
23
29
30
6
27
51
53
6
0
1
32
26
1
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 (%)

9
17
5
10
10
6
12
23
20
26
23
7
3
5
3
1
1
1
0
0
0
1
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
11
12
12
12
12
13
11
12
12
13
12
14
12
11
11
11
11
10
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
84
85
80
77
76
76
72
62
57
60
54
56
60
66
72
76
80
84
87
90
90
90

Pressure (mb)

1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015

Ozone (du)

316
317
319
318
319
319
319
318
317
317
316
313
311
310
311
312
315
309
309
307
304
305
305
306

Sunday 19

Waning Crescent 3%

05:37

17:27

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:36, Set: 18:21, Transit: 12:59. Moon - Rise: 05:37, Set: 17:27. Civil Dark: 18:51 - 07:06. Nautical Dark: 19:25 - 06:32. Astro Dark: 19:59 - 05:58

Total Clouds (% Sky Obscured)

56
55
61
96
100
80
97
85
99
100
100
98
100
100
90
89
87
85
90
95
100
91
100
67

Low Clouds (% Sky Obscured)

47
50
61
73
79
80
87
85
87
90
91
42
47
50
41
25
30
30
24
21
19
18
18
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
55
24
0
0
0
0
2
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
5
0
75
81
17
62
22
77
85
86
80
100
100
15
10
5
8
35
68
100
91
100
67

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
3
4
1
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)

7
7
7
7
8
8
8
7
8
8
7
6
6
5
5
3
3
3
3
2
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
5
5
4
5
6
7
7
8
8
7
7
7
8
8
8
8
7
8
7
7
7

Relative Humidity (%)

88
87
81
74
73
68
68
70
70
65
63
63
58
58
59
72
80
83
85
88
91
91
93
93

Pressure (mb)

1015
1016
1016
1016
1016
1017
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

306
306
307
305
305
304
304
304
305
303
301
300
298
299
299
298
298
296
296
295
293
291
290
289

Monday 20

Waning Crescent 1%

06:42

17:44

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

Sun - Rise: 07:37, Set: 18:20, Transit: 12:58. Moon - Rise: 06:42, Set: 17:44. Civil Dark: 18:49 - 07:07. Nautical Dark: 19:23 - 06:33. Astro Dark: 19:57 - 06:00

Total Clouds (% Sky Obscured)

56
85
82
87
59
53
29
25
25
27
24
32
31
28
44
76
76
98
100
100
96
99
100
100

Low Clouds (% Sky Obscured)

26
24
29
37
42
42
29
23
25
23
24
32
31
28
44
71
66
91
97
99
10
57
95
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
33
50
38
35
31
92
97
100

High Clouds (% Sky Obscured)

56
46
20
44
59
53
29
25
25
27
24
32
31
28
44
76
76
98
67
34
6
37
67
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
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
2
2
2
1
3
5
12
22
44

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)

1
1
1
1
2
2
2
5
7
9
10
10
10
10
10
9
9
9
10
9
9
9
10
11

Chance of Frost

Temperature (°C)

8
8
8
8
8
9
11
13
15
16
16
16
16
15
15
14
13
13
14
14
14
13
14
14

Feels Like (°C)

8
8
7
6
7
9
12
13
14
15
15
14
14
13
13
12
11
11
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
95
95
85
72
61
58
56
56
56
59
65
72
71
75
71
76
78
84
80
82

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1015
1015
1014

Ozone (du)

288
286
286
285
283
282
281
280
278
278
278
276
275
275
274
273
271
271
271
270
269
270
271
273

Tuesday 21

New Moon 0%

07:47

18:03

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:38, Set: 18:18, Transit: 12:58. Moon - Rise: 07:47, Set: 18:03. Civil Dark: 18:48 - 07:09. Nautical Dark: 19:22 - 06:35. Astro Dark: 19:56 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
79
77
87
88
81
53
54
52
51
56
68
74
79
73
62
76
88
100

Low Clouds (% Sky Obscured)

96
94
93
92
93
94
79
76
85
87
81
52
54
52
51
48
68
74
79
73
62
76
88
95

Medium Clouds (% Sky Obscured)

69
95
89
95
97
35
35
35
35
23
12
0
14
9
4
6
6
1
1
2
2
0
0
0

High Clouds (% Sky Obscured)

95
98
95
100
100
95
79
60
75
46
25
7
25
14
5
4
4
3
2
2
1
11
19
40

ISS Passover

Visibility (miles)

9
2
2
2
0
0
0
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

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

Precipitation Probability (%)

95
95
95
95
95
95
89
83
75
70
67
60
16
15
10
15
13
9
11
10
7
5
3
0

Precipitation Amount (mm)

0.7
1.4
3.8
0.9
0.7
0.7
0.6
0.5
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
95
96
98
98
96
90
84
83
78
72
59
62
66
70
76
83
92
88
88
87
87
88

Pressure (mb)

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

Ozone (du)

276
274
279
286
298
310
308
301
289
284
281
279
276
273
271
268
267
266
265
265
264
264
264
264

Wednesday 22

Waxing Crescent 1%

08:53

18:25

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

Sun - Rise: 07:40, Set: 18:17, Transit: 12:58. Moon - Rise: 08:53, Set: 18:25. Civil Dark: 18:46 - 07:10. Nautical Dark: 19:20 - 06:36. Astro Dark: 19:54 - 06:02

Total Clouds (% Sky Obscured)

100
99
99
99
100
100
99
98
96
96
96
79
61
47
35
51
54
58
54
43
35
32
21
27

Low Clouds (% Sky Obscured)

91
88
80
68
46
40
41
38
39
45
51
49
33
16
0
12
23
45
54
43
35
32
21
26

Medium Clouds (% Sky Obscured)

24
47
70
70
74
73
69
68
65
58
51
44
33
30
23
27
40
45
45
43
35
27
15
0

High Clouds (% Sky Obscured)

54
69
73
82
89
100
70
36
5
19
49
65
61
47
35
30
10
0
0
0
0
7
7
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
1
0
2
3
2
3
3
1
1
0
0
5
9
11
31
45
60
95
95
95
95
76
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
1.6
2.5
1
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
7
7
7
6
6
11
11
11
12
13
14
14
14
13
12
11
10
9
9
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
96
91
88
86
76
68
61
61
61
61
68
75
84
86
90
92
92
93
93
93
93

Pressure (mb)

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

Ozone (du)

264
264
264
264
265
265
266
267
268
270
271
272
273
274
274
275
278
282
285
291
298
304
305
305

Thursday 23

Waxing Crescent 5%

09:59

18:51

Sun - Rise: 07:41, Set: 18:15, Transit: 12:58. Moon - Rise: 09:59, Set: 18:51. Civil Dark: 18:45 - 07:11. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:53 - 06:03

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

Generated: 17/10/25 03:59:29. Forecast: 17/10/25 to 23/10/25. Timezone: UTC-3.00