Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waning Crescent 7%

06:23

16:45

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:23, Set: 19:21, Transit: 13:22. Moon - Rise: 06:23, Set: 16:45. Civil Dark: 19:49 - 06:54. Nautical Dark: 20:23 - 06:20. Astro Dark: 20:58 - 05:45

Total Clouds (% Sky Obscured)

75
77
80
67
62
71
87
86
92
91
98
96
99
98
100
92
99
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
32
11
20
4
17
33
45
37
56
67
33
31
28
30
21
17
11
25
16
34
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
3
49
70
87
86
87
85
82
91
52
39
70
42
94
80
74
49
60
100
100
100

High Clouds (% Sky Obscured)

45
55
80
63
53
55
30
30
50
59
56
65
89
90
100
80
80
100
92
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
7

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
30
74

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
0.4

Wind Speed/Direction (mph)

8
7
4
3
1
1
1
1
2
3
3
3
4
6
8
9
10
11
13
14
15
16
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
82
91
92
92
92
92
94
92
96
98
96
96
94
92
91
89
91
93
91
89
90
91
93

Pressure (mb)

1032
1033
1034
1035
1035
1036
1036
1036
1036
1035
1035
1035
1035
1034
1034
1034
1034
1033
1032
1031
1030
1028
1027
1025

Ozone (du)

383
382
378
378
377
377
376
373
372
369
364
363
359
357
355
353
351
348
346
342
340
338
334
333

Monday 16

Waning Crescent 3%

06:44

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:21, Set: 19:22, Transit: 13:22. Moon - Rise: 06:44, Set: No Set. Civil Dark: 19:51 - 06:52. Nautical Dark: 20:25 - 06:18. Astro Dark: 20:59 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
96
97
100
97
100
97
99
99
99
100
100
100
100
100
100
100
95
100
100
98
78
62
62

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
83
99
99
79
87
74
94
95
100
100
100
100
100
100
100
98
86
77

High Clouds (% Sky Obscured)

100
100
100
71
100
66
88
100
100
100
96
69
52
11
31
67
94
97
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
0
0
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
20
84
88
88
100
27
0
3
7
6
0
16
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
81
83
73
53
51
45
44
64
95
95
95
95
95
95
95
95
95
66
29
58

Precipitation Amount (mm)

1.5
4.1
3.7
2
0.3
0.5
0.4
0
0
0
0
0.2
2.1
2.3
1.2
2.5
1.3
4.1
5.2
1.5
1.4
0.2
0
0.3

Wind Speed/Direction (mph)

15
16
17
17
21
20
19
19
19
20
21
21
22
22
23
23
23
22
24
22
21
16
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
95
96
98
98
98
96
96
96
95
98
98
96
96
96
96
95
96
96
95
88

Pressure (mb)

1024
1022
1021
1020
1019
1018
1017
1016
1015
1014
1012
1011
1010
1008
1007
1006
1005
1004
1003
1003
1003
1002
1003
1003

Ozone (du)

333
335
334
334
333
331
330
329
328
329
327
327
327
328
328
329
333
337
336
337
334
332
331
333

Tuesday 17

Waning Crescent 0%

07:04

17:58

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Good

Sun - Rise: 07:19, Set: 19:23, Transit: 13:22. Moon - Rise: 07:04, Set: 17:58. Civil Dark: 19:52 - 06:50. Nautical Dark: 20:26 - 06:16. Astro Dark: 21:01 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
78
84
80
50
72
85
95
81
69
59
42
9

Low Clouds (% Sky Obscured)

72
73
60
65
70
6
4
3
0
1
28
67
23
50
80
50
72
85
95
81
69
59
42
8

Medium Clouds (% Sky Obscured)

76
38
35
35
5
30
52
65
51
29
45
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
74
15
10
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

31
56
6
21
2
0
0
0
0
1
2
6
7
21
27
4
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
1
-2
-3
-3
-4
-5
-4
-5
-5
-5
-5
-6
-9
-11
-13
-13
-14
-15
-15
-15

Relative Humidity (%)

87
90
89
89
85
77
78
74
69
70
74
75
75
75
82
81
65
52
44
40
36
33
31
32

Pressure (mb)

1004
1004
1005
1006
1007
1008
1009
1009
1010
1011
1011
1012
1013
1014
1016
1018
1019
1021
1022
1023
1023
1024
1025
1026

Ozone (du)

332
333
335
336
340
340
341
343
347
350
354
365
381
396
415
437
437
440
436
432
432
432
432
432

Wednesday 18

New Moon 1%

07:23

19:12

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

Sun - Rise: 07:17, Set: 19:24, Transit: 13:21. Moon - Rise: 07:23, Set: 19:12. Civil Dark: 19:53 - 06:48. Nautical Dark: 20:27 - 06:14. Astro Dark: 21:02 - 05:39

Total Clouds (% Sky Obscured)

3
29
63
86
98
99
100
100
53
84
27
24
26
25
29
24
20
65
62
52
71
79
81
81

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
10
13
34
63

Medium Clouds (% Sky Obscured)

0
15
33
54
75
90
100
94
53
73
27
24
26
25
29
24
17
44
54
39
63
66
72
70

High Clouds (% Sky Obscured)

0
21
41
62
74
87
100
87
53
62
27
23
4
4
4
5
4
4
5
3
1
3
0
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-12
-11
-12
-15
-15
-14
-12
-12
-11
-10
-10

Relative Humidity (%)

32
37
40
45
46
45
47
47
50
52
51
50
52
57
60
55
41
38
38
39
38
41
44
46

Pressure (mb)

1027
1027
1029
1030
1031
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1035
1035
1035
1034
1034
1033
1032
1032
1031

Ozone (du)

430
429
425
416
408
407
407
405
402
399
397
396
396
395
393
392
392
391
393
394
394
394
394
393

Thursday 19

Waxing Crescent 4%

07:44

20:29

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:15, Set: 19:26, Transit: 13:21. Moon - Rise: 07:44, Set: 20:29. Civil Dark: 19:55 - 06:46. Nautical Dark: 20:29 - 06:12. Astro Dark: 21:04 - 05:37

Total Clouds (% Sky Obscured)

77
69
75
76
75
73
67
68
76
85
100
100
100
100
96
96
83
70
61
53
46
40
55
71

Low Clouds (% Sky Obscured)

56
43
41
51
56
67
65
68
76
85
98
96
94
88
59
31
36
40
44
41
38
38
50
61

Medium Clouds (% Sky Obscured)

65
58
62
63
56
65
65
65
65
51
56
48
39
46
54
66
46
24
1
3
6
9
7
6

High Clouds (% Sky Obscured)

3
0
0
5
7
42
29
37
41
0
0
0
0
0
0
0
8
15
23
15
11
5
12
16

ISS Passover

Visibility (miles)

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

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
2
7
15
15
14
15
16
16
17
16
15
15
14
13
12
11
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-6
-7
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-4
-4
-3
-3
-3
-3
-1

Dew Point (°C)

-10
-10
-8
-6
-6
-6
-6
-6
-6
-5
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

47
50
61
75
78
78
75
74
75
82
92
94
96
94
91
86
83
80
77
74
70
67
64
67

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1028
1027
1026
1026
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019

Ozone (du)

394
394
393
394
397
398
398
400
402
405
406
405
404
403
405
407
409
410
412
413
412
412
411
410

Friday 20

Waxing Crescent 10%

08:07

21:48

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

Sun - Rise: 07:13, Set: 19:27, Transit: 13:21. Moon - Rise: 08:07, Set: 21:48. Civil Dark: 19:56 - 06:44. Nautical Dark: 20:30 - 06:10. Astro Dark: 21:05 - 05:35

Total Clouds (% Sky Obscured)

86
91
80
51
45
61
80
58
35
19
32
45
55
54
64
74
73
76
77
73
64
64
45
34

Low Clouds (% Sky Obscured)

74
73
63
51
39
24
10
12
19
19
32
45
55
54
47
27
24
29
34
46
58
64
36
18

Medium Clouds (% Sky Obscured)

4
3
1
0
3
5
11
8
4
0
0
0
0
22
37
55
51
47
45
43
45
45
39
33

High Clouds (% Sky Obscured)

26
39
62
51
45
61
80
58
32
4
4
3
2
26
61
74
67
33
0
10
20
45
45
34

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3

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 (%)

8
5
2
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
25
36
43
38
29

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
80
88
96
92
92
89
86
81
75
77
78
80
75
74
71
70
71
70
78
86
96
85

Pressure (mb)

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

Ozone (du)

408
407
407
407
407
408
409
409
408
407
406
405
405
404
405
406
407
408
408
409
411
414
417
420

Saturday 21

Waxing Crescent 18%

08:36

23:09

17 OK
18 OK
19 OK
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:11, Set: 19:28, Transit: 13:20. Moon - Rise: 08:36, Set: 23:09. Civil Dark: 19:57 - 06:42. Nautical Dark: 20:31 - 06:08. Astro Dark: 21:07 - 05:33

Total Clouds (% Sky Obscured)

28
27
16
6
23
29
42
42
37
38
29
35
45
61
81
100

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
1
1
1
2
7
11
15
24
34
43

Medium Clouds (% Sky Obscured)

23
17
10
0
2
3
10
9
13
19
29
35
45
61
81
100

High Clouds (% Sky Obscured)

28
22
11
0
0
0
0
0
0
5
16
35
45
59
67
80

ISS Passover

Visibility (miles)

6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
10
6
0
0
0
0
0
0
0
0
0
0
18
23
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
8
6
5
4
4
3
3
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

5
5
3
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
67
69
74
77
80
81
83
84
82
82
82
82
82
78
72

Pressure (mb)

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

Ozone (du)

423
426
421
416
411
410
408
407
404
402
399
394
389
384
381
378

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

Generated: 15/03/26 17:30:59. Forecast: 15/03/26 to 21/03/26. Timezone: UTC-3.00