Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

First Quarter 53%

14:56

00:17

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:49, Set: 18:06, Transit: 12:58. Moon - Rise: 14:56, Set: 00:17. Civil Dark: 18:36 - 07:19. Nautical Dark: 19:11 - 06:44. Astro Dark: 19:44 - 06:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
3
3
1
13
17
28
22
26
12
0
13
2
0
2
3
2
10
10
17
56
91
94
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
81
91
100
93
100
100
100
100
100
100
100
100
87
98
100
92
85
82

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
100
100
84
44
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
0
1
1
1
1
1
0
0
1
0
2
0
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)

5
5
5
6
9
9
9
9
8
6
8
6
5
4
5
6
7
8
7
6
4
4
4
5

Chance of Frost

Temperature (°C)

6
6
5
6
7
9
10
11
11
11
11
10
9
8
8
8
8
8
7
7
7
7
7
7

Feels Like (°C)

4
3
2
2
4
5
6
7
7
8
8
7
7
6
6
5
4
4
4
5
5
5
5
5

Dew Point (°C)

5
5
4
4
4
4
3
3
3
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

90
93
93
86
78
72
63
60
59
65
62
68
74
77
81
81
82
82
84
85
90
88
87
87

Pressure (mb)

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

Ozone (du)

279
275
272
271
271
271
271
269
267
266
264
266
267
271
274
273
273
270
269
267
265
260
255
254

Thursday 30

Waxing Gibbous 63%

15:21

01:30

06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:50, Set: 18:05, Transit: 12:57. Moon - Rise: 15:21, Set: 01:30. Civil Dark: 18:35 - 07:20. Nautical Dark: 19:09 - 06:46. Astro Dark: 19:43 - 06:12

Total Clouds (% Sky Obscured)

99
100
98
77
42
50
65
88
91
73
89
79
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
97
96
65
21
29
57
83
88
68
84
72
64
94
94
95
95
91
88
87
84
88
89
95

Medium Clouds (% Sky Obscured)

50
54
58
40
28
22
26
24
20
8
8
6
10
3
1
2
0
5
27
7
47
95
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
33
8
100
100
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
6
7
5

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
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

1
0
1
0
0
0
0
3
0
0
0
3
1
1
1
0
0
3
6
34
74
95
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.7
0.3
0.7

Wind Speed/Direction (mph)

5
5
5
5
6
7
8
9
9
8
8
7
7
6
7
7
9
9
9
9
10
11
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
8
11
11
11
11
11
11
10
9
9
8
8
8
9
9
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

88
87
88
87
80
73
69
65
65
69
72
76
81
87
85
84
87
88
92
92
93
95
95
96

Pressure (mb)

1021
1021
1021
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1015
1014
1012
1011
1010
1008
1007

Ozone (du)

254
254
254
254
253
251
251
251
250
250
250
248
247
245
245
245
245
244
244
244
244
244
244
245

Friday 31

Waxing Gibbous 74%

15:43

02:44

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:52, Set: 18:03, Transit: 12:57. Moon - Rise: 15:43, Set: 02:44. Civil Dark: 18:33 - 07:21. Nautical Dark: 19:08 - 06:47. Astro Dark: 19:42 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
95
95
65
97
97
100
91
91
86
92
93
94
93

Low Clouds (% Sky Obscured)

97
97
97
95
94
93
94
94
35
97
97
95
95
65
97
97
100
91
91
86
92
93
91
89

Medium Clouds (% Sky Obscured)

91
100
98
100
100
100
100
100
100
100
81
0
0
0
0
0
0
0
0
0
0
15
34
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
15
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
1
0
0
0
0
1
0
9
9
5
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
Moderate Rain
Moderate Rain
Moderate Rain
Heavy Rain
Moderate Rain
Moderate Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
92
49
14
7
8
26
17
31
32
22
31
38
35
33
43

Precipitation Amount (mm)

0.9
1.6
2.6
4.2
9.6
9.9
10
3.3
2.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
17
18
16
17
17
17
14
14
14
14
15
14
15
15
14
14
15
18
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
11
12
12
13
13
14
14
13
12
11
10
8
8
8
8
8
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
96
98
98
96
90
92
96
95
92
84
84
79
79
84
86
84
84
87
87
90

Pressure (mb)

1005
1003
1000
998
995
993
991
988
987
986
985
985
984
985
985
985
985
984
984
984
984
984
984
984

Ozone (du)

245
246
247
246
245
244
245
242
245
250
251
254
258
257
260
262
270
280
281
287
289
293
291
289

Saturday 1

Waxing Gibbous 83%

16:03

03:00

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 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:53, Set: 18:02, Transit: 12:57. Moon - Rise: 16:03, Set: 03:00. Civil Dark: 18:32 - 07:23. Nautical Dark: 19:07 - 06:48. Astro Dark: 19:41 - 06:14

Total Clouds (% Sky Obscured)

93
92
92
95
98
100
99
98
98
99
100
85
99
98
88
26
24
27
27
28
18
18
22
24

Low Clouds (% Sky Obscured)

90
91
78
92
96
100
98
96
94
96
94
77
98
96
86
26
24
27
26
26
11
9
8
9

Medium Clouds (% Sky Obscured)

46
32
26
25
29
28
27
29
58
61
41
45
38
45
49
26
24
27
27
23
10
12
11
8

High Clouds (% Sky Obscured)

0
0
5
0
0
3
0
0
0
0
0
0
0
0
0
6
13
19
13
6
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 (%)

36
25
9
17
23
20
17
17
6
7
9
13
12
12
8
16
15
9
11
9
6
5
1
4

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
16
15
15
16
15
16
16
15
14
14
14
15
15
13
13
12
12
11
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
7
6
5
6
5
5
5
4
3
2
1
0
1
1
1
1
1
1
1
0
0

Relative Humidity (%)

87
84
82
81
80
71
76
74
69
69
69
67
63
59
56
62
65
66
69
70
72
73
73
75

Pressure (mb)

985
986
988
989
990
991
992
992
993
994
995
996
997
999
1000
1002
1003
1004
1005
1006
1009
1009
1010
1011

Ozone (du)

286
283
281
280
280
281
284
287
290
290
289
289
289
289
289
290
290
289
290
289
290
291
292
294

Sunday 2

Waxing Gibbous 91%

15:23

04:19

06 OK
07 OK
08 OK
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 OK
02 OK
03 OK
04 OK
05 Bad

Sun - Rise: 06:54, Set: 17:00, Transit: 11:57. Moon - Rise: 15:23, Set: 04:19. Civil Dark: 17:31 - 06:24. Nautical Dark: 18:05 - 05:49. Astro Dark: 18:39 - 05:15

Total Clouds (% Sky Obscured)

25
27
27
30
32
29
30
31
32
35
39
48
52
61
63
65
73
65
58
48
30
23
30
47

Low Clouds (% Sky Obscured)

16
22
20
30
32
29
30
31
32
35
38
42
41
45
39
45
43
34
26
21
25
23
29
43

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
2
3
5
8
10
13
18
23
27
25
25
19
18
17
15
18

High Clouds (% Sky Obscured)

0
0
0
0
0
4
7
11
7
3
0
0
0
0
2
3
6
8
10
11
7
3
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 (%)

4
0
5
4
2
2
1
0
0
0
0
0
0
0
2
2
1
2
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
2
3
4
4
5
5
5
5
4
3
3
2
2
2
2
2
2
2
1
1
1

Dew Point (°C)

1
1
1
1
0
-0
-1
-1
-1
-0
0
1
1
1
1
1
0
-0
0
0
-1
0
0
1

Relative Humidity (%)

76
77
75
70
63
57
53
51
51
55
61
67
72
76
77
77
76
76
79
80
82
85
88
89

Pressure (mb)

1013
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

295
296
299
300
300
301
301
301
301
299
300
303
303
301
299
301
303
306
303
300
296
296
296
296

Monday 3

Waxing Gibbous 97%

15:44

05:41

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:56, Set: 16:59, Transit: 11:57. Moon - Rise: 15:44, Set: 05:41. Civil Dark: 17:30 - 06:25. Nautical Dark: 18:04 - 05:52. Astro Dark: 18:38 - 05:18

Total Clouds (% Sky Obscured)

63
86
87
84
76
85
90
95
95
91
91
99
79
74
87
86
85
86
88
95
97
98
100
100

Low Clouds (% Sky Obscured)

52
80
79
74
66
66
66
63
58
48
23
28
40
41
60
73
85
86
87
86
87
88
89
93

Medium Clouds (% Sky Obscured)

21
24
25
23
19
33
47
51
41
56
61
64
68
66
52
42
24
44
62
80
83
90
89
93

High Clouds (% Sky Obscured)

0
0
0
0
0
32
63
95
95
90
90
63
32
0
4
8
12
41
68
93
94
95
96
76

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
0
0
0
0
3
8
12
8
8
4
4
6
4
8
8
6
13
23
42
47

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)

3
3
3
3
4
4
3
4
5
4
4
3
4
4
5
5
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
82
70
59
50
48
45
44
51
59
69
71
75
78
82
83
88
89
93
93
93
94
94

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1012
1011

Ozone (du)

294
292
290
287
284
281
280
279
278
279
280
280
285
289
294
294
294
295
294
294
294
291
287
283

Tuesday 4

Waxing Gibbous 100%

16:09

No Set

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

Sun - Rise: 06:57, Set: 16:58, Transit: 11:57. Moon - Rise: 16:09, Set: No Set. Civil Dark: 17:28 - 06:27. Nautical Dark: 18:03 - 05:53. Astro Dark: 18:37 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
95
91
77
76
84
92
100
96
92
89
87
86
85
88
90
93
91
88
85

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

High Clouds (% Sky Obscured)

53
31
54
79
95
96
98
100
100
100
100
100
100
100
100
100
95
70
65
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

53
70
69
73
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.5
0.3
0.2
0.5
1.1
1.9
2.8
2.7
2.3
1.6
1.5
1.6
1.5
1.4
1.4
1.2
1.4
1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
6
7
7
7
7
7
7
7
7
6
6
6
5
5

Relative Humidity (%)

90
85
82
78
77
76
81
87
93
95
96
100
98
98
98
96
94
93
93
91

Pressure (mb)

1010
1009
1008
1007
1007
1006
1005
1004
1003
1003
1002
1001
1000
1000
999
999
999
999
999
999

Ozone (du)

281
278
276
274
272
271
269
267
266
266
267
267
265
264
262
262
262
262
264
266

Forecast for Downtown Halifax, Halifax Regional Municipality, Canada (44.65,-63.59)

Generated: 29/10/25 06:02:39. Forecast: 29/10/25 to 04/11/25. Timezone: UTC-3.00