Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 83%

14:50

05:08

01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:00, Set: 19:37, Transit: 13:19. Moon - Rise: 14:50, Set: 05:08. Civil Dark: 20:06 - 06:31. Nautical Dark: 20:41 - 05:56. Astro Dark: 21:17 - 05:20

Total Clouds (% Sky Obscured)

3
1
10
13
4
23
42
32
46
36
64
61
68
72
88
100
100
97
64
93
87
69
72
60

Low Clouds (% Sky Obscured)

3
1
10
5
4
23
38
26
46
36
64
61
68
72
88
100
100
94
64
86
74
69
72
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
51
43
21
25
1

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
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
9
9
7
5
3
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-8
-9
-9
-10
-11
-12
-10
-8
-7
-7
-7
-6
-6
-6
-7
-7
-8
-10
-10
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

70
68
66
65
64
64
64
59
51
45
40
36
34
33
32
32
33
34
39
50
55
54
51
51

Pressure (mb)

1021
1021
1021
1022
1023
1024
1024
1025
1025
1026
1026
1025
1025
1024
1024
1023
1024
1024
1025
1026
1027
1028
1028
1028

Ozone (du)

307
306
307
309
311
310
314
320
325
334
337
347
360
367
372
376
380
383
386
391
405
437
459
475

Sunday 29

Waxing Gibbous 91%

16:04

05:33

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

Sun - Rise: 06:58, Set: 19:38, Transit: 13:18. Moon - Rise: 16:04, Set: 05:33. Civil Dark: 20:07 - 06:29. Nautical Dark: 20:42 - 05:54. Astro Dark: 21:19 - 05:18

Total Clouds (% Sky Obscured)

5
4
0
0
0
0
1
50
55
68
85
91
89
98
85
74
64
54
39
61
44
59
38
58

Low Clouds (% Sky Obscured)

5
2
0
0
0
0
1
50
55
68
85
91
89
98
67
48
24
32
22
17
0
0
1
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
0
15
3
61
58
30
10
23
10
38
43
54
36
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
1
4
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
10
43
56
34
7
7
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
1
1
2
2
2
3
5
8
9
11
12
12
10
9
10
10
10
7
4
4
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-14
-14
-14
-14
-14
-14
-14
-14
-13
-10
-6
-7
-13
-15
-15
-14
-12
-11
-11
-11
-10
-8

Relative Humidity (%)

51
53
57
58
59
59
60
57
49
42
43
48
70
61
34
29
29
33
39
50
52
53
57
65

Pressure (mb)

1029
1029
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

495
511
504
487
485
484
480
479
476
472
469
469
461
450
446
449
448
451
458
466
470
471
469
465

Monday 30

Waxing Gibbous 96%

17:16

05:54

01 OK
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
00 Bad

Sun - Rise: 06:57, Set: 19:39, Transit: 13:18. Moon - Rise: 17:16, Set: 05:54. Civil Dark: 20:09 - 06:27. Nautical Dark: 20:44 - 05:52. Astro Dark: 21:20 - 05:16

Total Clouds (% Sky Obscured)

41
70
85
98
99
100
100
100
100
100
100
98
97
94
97
90
89
88
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
70
65
69
73
84
80
83
89
95
94
96
89
62
70
31
84
80
89
91
90
88
65
63

Medium Clouds (% Sky Obscured)

18
52
51
71
89
98
100
100
100
100
99
92
87
69
59
53
63
72
72
71
44
60
97
100

High Clouds (% Sky Obscured)

0
0
0
30
67
93
100
100
100
15
15
20
15
10
3
2
6
10
35
96
100
100
100
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
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
1
12
26
28
17
8
8
11
8
1
1
3
2
2
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
75
81
83
84
84
84
80
77
76
76
75
71
72
76
81
89
89
94
98
98
94
96

Pressure (mb)

1029
1029
1028
1027
1027
1026
1026
1026
1025
1025
1024
1023
1022
1021
1020
1019
1018
1017
1017
1017
1016
1016
1015
1015

Ozone (du)

464
462
460
455
447
442
438
436
436
434
433
431
428
424
423
422
418
415
415
416
416
414
409
404

Tuesday 31

Waxing Gibbous 99%

18:26

06:13

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
00 Bad

Sun - Rise: 06:55, Set: 19:41, Transit: 13:18. Moon - Rise: 18:26, Set: 06:13. Civil Dark: 20:10 - 06:25. Nautical Dark: 20:45 - 05:50. Astro Dark: 21:22 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
99
95
90
87
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
68
89
92
93
86
62
68
77
89
79
84
85
83
84
88
89
92
93
98
99
100
100
100

Medium Clouds (% Sky Obscured)

100
100
97
93
91
81
70
42
28
13
15
44
49
58
74
88
88
62
57
59
45
44
40
36

High Clouds (% Sky Obscured)

90
86
70
55
39
24
12
0
33
67
100
100
100
100
100
100
100
76
52
28
29
30
34
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
1
0
0
0
0
0
0
0
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
2
3
3
4
5
2
7
20
51
86
80
62
62
63
63
51
42
37
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
96
96
96
89
86
85
87
90
91
94
96
98
98
98
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

402
399
397
399
401
402
397
394
389
387
384
382
380
378
375
373
371
371
369
368
368
369
368
366

Wednesday 1

Full Moon 100%

19:34

06:30

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
00 Bad

Sun - Rise: 06:53, Set: 19:42, Transit: 13:17. Moon - Rise: 19:34, Set: 06:30. Civil Dark: 20:11 - 06:23. Nautical Dark: 20:47 - 05:48. Astro Dark: 21:23 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
95
93
88
88
90
90
97
98
100
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
95
93
92
91
88
84
81
71
92
92
92
91
87
100
96
91
87
78

Medium Clouds (% Sky Obscured)

27
22
27
40
97
86
36
31
64
14
20
52
15
23
0
0
0
2
7
13
30
36
52
87

High Clouds (% Sky Obscured)

77
97
96
98
100
74
46
18
16
45
16
42
51
33
12
13
13
32
51
71
72
74
76
74

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

18
15
33
47
53
52
48
41
34
24
2
3
6
3
4
3
2
8
11
10
26
38
50
71

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

10
10
9
8
8
10
11
12
15
15
15
17
16
15
14
14
13
13
11
10
8
7
8
12

Chance of Frost

Temperature (°C)

1
1
1
2
2
3
4
5
6
7
8
9
10
10
11
11
10
9
9
8
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
96
96
98
95
95
93
90
91
93
95
96
98
98
98
98
98

Pressure (mb)

1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1008
1007
1008
1008
1009
1009
1010
1011
1013
1014
1015

Ozone (du)

363
361
359
357
354
352
353
351
349
348
346
345
343
341
342
341
340
339
340
341
342
341
340
339

Thursday 2

Waning Gibbous 100%

20:42

06:48

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 OK
20 OK
21 OK
22 OK
23 Good
00 Good

Sun - Rise: 06:51, Set: 19:43, Transit: 13:17. Moon - Rise: 20:42, Set: 06:48. Civil Dark: 20:13 - 06:22. Nautical Dark: 20:48 - 05:46. Astro Dark: 21:25 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
97
82
71
64
60
59
48
35
32
20
13
10

Low Clouds (% Sky Obscured)

69
63
66
69
74
75
80
79
81
83
85
76
68
60
52
45
38
25
13
13
29
16
2
2

Medium Clouds (% Sky Obscured)

89
91
93
95
98
98
99
100
100
100
100
76
52
29
15
8
0
0
0
0
2
5
6
4

High Clouds (% Sky Obscured)

84
89
92
95
100
100
100
100
100
100
100
73
67
65
71
64
60
30
10
0
0
0
0
1

ISS Passover

Visibility (miles)

2
5
7
6
4
3
4
5
6
7
8
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
Light Rain
Light Rain
Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

82
88
93
95
95
92
77
54
43
31
12
10
7
2
3
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
89
86
89
93
96
94
91
87
84
80
75
70
66
63
62
62
60
66
71
76
78
79
82

Pressure (mb)

1017
1018
1019
1020
1021
1022
1024
1025
1027
1028
1029
1030
1030
1031
1031
1032
1032
1033
1034
1035
1036
1037
1037
1038

Ozone (du)

337
336
334
335
336
337
340
343
345
348
352
355
354
352
351
353
355
357
360
363
366
371
377
382

Friday 3

Waning Gibbous 99%

21:50

07:07

Sun - Rise: 06:49, Set: 19:44, Transit: 13:17. Moon - Rise: 21:50, Set: 07:07. Civil Dark: 20:14 - 06:20. Nautical Dark: 20:49 - 05:44. Astro Dark: 21:26 - 05:07

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: 28/03/26 01:48:16. Forecast: 28/03/26 to 03/04/26. Timezone: UTC-3.00