Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 83%

14:50

05:34

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

Sun - Rise: 06:59, Set: 19:37, Transit: 13:19. Moon - Rise: 14:50, Set: 05:34. Civil Dark: 20:07 - 06:29. Nautical Dark: 20:42 - 05:54. Astro Dark: 21:18 - 05:18

Total Clouds (% Sky Obscured)

32
36
37
91
78
78
92
97
60
61
45
12
0
0
0
0
1
3
4
45
57
86
82
85

Low Clouds (% Sky Obscured)

32
36
37
91
78
78
87
85
42
44
35
11
0
0
0
0
1
2
4
45
55
86
82
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
26
79
23
10
3
0
0
0
0
0
0
0
0
0
10
38
36
0

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
4

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
Snow

Precipitation Probability (%)

0
0
0
1
3
7
6
3
2
1
0
0
0
0
0
0
0
0
0
0
1
5
28
37

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
36
36
38
39
37
43
51
60
58
53
50
54
55
58
59
61
60
60
52
48
46
57
62

Pressure (mb)

1025
1024
1024
1024
1024
1024
1025
1026
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

364
377
382
382
379
383
391
406
418
439
462
483
508
518
501
486
482
482
484
481
475
469
468
463

Sunday 29

Waxing Gibbous 91%

16:05

05:55

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Good
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

Sun - Rise: 06:57, Set: 19:39, Transit: 13:19. Moon - Rise: 16:05, Set: 05:55. Civil Dark: 20:08 - 06:27. Nautical Dark: 20:43 - 05:52. Astro Dark: 21:19 - 05:16

Total Clouds (% Sky Obscured)

94
98
93
87
68
9
49
66
60
77
62
71
86
94
94
90
69
63
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
97
93
87
68
4
0
5
0
13
12
13
86
89
83
86
21
24
27
28
44
97
57
56

Medium Clouds (% Sky Obscured)

45
39
21
6
3
2
38
56
45
45
38
56
49
60
58
53
69
63
97
100
98
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
4
3
0
0
0
0
0
0
3
34
14
5
90
80
80
85
75

ISS Passover

Visibility (miles)

6
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 (%)

14
6
4
0
0
0
0
0
0
0
0
0
0
1
4
3
0
0
0
0
0
1
15
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-14
-15
-14
-15
-14
-13
-10
-10
-9
-7
-6
-5
-5
-5
-4
-3
-2
-2
-1
-1
-1
-1
-1

Relative Humidity (%)

47
33
28
30
27
32
38
51
55
61
69
75
79
81
81
86
87
91
94
89
81
77
73
71

Pressure (mb)

1030
1029
1028
1028
1028
1028
1029
1029
1030
1030
1029
1029
1029
1029
1028
1027
1027
1026
1026
1026
1025
1025
1024
1023

Ozone (du)

455
448
444
451
451
450
454
460
463
464
461
461
460
459
456
453
447
441
438
436
435
434
434
433

Monday 30

Waxing Gibbous 96%

17:16

06:13

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:55, Set: 19:40, Transit: 13:18. Moon - Rise: 17:16, Set: 06:13. Civil Dark: 20:09 - 06:26. Nautical Dark: 20:44 - 05:50. Astro Dark: 21:21 - 05:14

Total Clouds (% Sky Obscured)

97
88
100
100
100
100
100
99
100
100
100
100
100
100
100
99
100
97
89
94
96
98
100
100

Low Clouds (% Sky Obscured)

51
44
46
75
85
92
95
96
95
96
97
98
99
97
98
76
91
85
63
24
25
39
62
73

Medium Clouds (% Sky Obscured)

94
79
100
100
82
60
59
86
100
100
100
96
92
80
79
81
80
80
75
90
82
88
89
91

High Clouds (% Sky Obscured)

75
10
59
100
87
100
94
87
100
100
100
68
100
100
65
71
100
69
32
5
33
67
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
48
64
8
0
9
20
0
1
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 (%)

15
12
8
12
24
2
1
1
0
5
8
21
10
10
4
3
1
0
0
0
0
0
3
37

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
14
16
16
16
16
14
13
12
11
11
11
11
10
9
7
5
4
4
3
2
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
71
79
83
91
93
96
96
94
96
94
94
93
94
94
96
96
96
96
91
81
74
71

Pressure (mb)

1022
1021
1019
1018
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1014
1014
1015
1016
1017
1018
1018
1019
1019
1019

Ozone (du)

433
428
427
423
416
412
411
410
411
411
406
402
399
397
397
397
397
395
395
396
397
395
392
388

Tuesday 31

Waxing Gibbous 99%

18:26

06:31

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:53, Set: 19:41, Transit: 13:18. Moon - Rise: 18:26, Set: 06:31. Civil Dark: 20:11 - 06:24. Nautical Dark: 20:46 - 05:48. Astro Dark: 21:22 - 05:12

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

78
86
91
96
100
100
100
100
100
100
100
100
100
100
98
97
96
96
96
97
98
99
100
100

Medium Clouds (% Sky Obscured)

93
95
97
98
100
99
99
60
61
61
62
86
90
100
99
99
98
94
52
60
71
44
90
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
66
35
4
12

ISS Passover

Visibility (miles)

9
9
4
8
6
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

40
44
78
65
95
95
95
95
95
95
95
95
89
73
95
65
80
80
60
64
63
47
42
57

Precipitation Amount (mm)

0
0
0.6
0.2
1
0.6
1
1.3
1.1
0.9
0.9
0.8
0.4
0.2
1.3
0
0.4
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
4
3
5
5
8
7
7
7
8
7
8
8
7
9
11
11
11
11
12
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
93
90
96
96
98
98
98
98
98
98
98
98
98
98
98
96
98
98
98
98
98
96
96

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1017
1017
1016
1015
1014
1013
1012
1010
1009
1009
1009
1009
1009
1008
1009
1009
1009

Ozone (du)

383
380
376
374
374
372
371
367
365
364
364
362
360
360
358
358
358
355
355
355
350
351
349
347

Wednesday 1

Full Moon 100%

19:34

06:48

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:51, Set: 19:42, Transit: 13:18. Moon - Rise: 19:34, Set: 06:48. Civil Dark: 20:12 - 06:22. Nautical Dark: 20:47 - 05:46. Astro Dark: 21:24 - 05:09

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
99
100
100
99
97
95
92
89
82
40
29
21
25
44
61
65
65
64
59
55
50
48

Medium Clouds (% Sky Obscured)

27
27
21
19
17
39
97
100
100
100
100
28
21
19
5
5
5
10
15
15
26
27
37
74

High Clouds (% Sky Obscured)

20
29
49
70
91
92
93
94
97
99
100
100
100
100
85
93
100
100
100
100
97
97
96
95

ISS Passover

Visibility (miles)

0
1
2
5
9
9
5
1
2
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
78
64
49
29
33
29
39
26
21
5
1
0
1
2
1
0
2
2
1
1
0
0
0

Precipitation Amount (mm)

0.3
0.4
0.3
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
11
14
13
14
14
13
12
12
12
13
12
11
11
11
9
9
9
9
9
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
94
91
94
98
98
98
94
83
86
83
83
86
84
86
86
81
76
71
62
55
49

Pressure (mb)

1009
1010
1011
1013
1014
1016
1017
1018
1020
1022
1023
1025
1026
1027
1028
1028
1029
1030
1031
1032
1033
1034
1034
1035

Ozone (du)

346
346
346
345
345
345
345
347
347
349
350
353
356
358
359
361
362
363
362
361
359
358
357
356

Thursday 2

Waning Gibbous 99%

20:42

07:07

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 OK
05 OK
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:50, Set: 19:44, Transit: 13:18. Moon - Rise: 20:42, Set: 07:07. Civil Dark: 20:13 - 06:20. Nautical Dark: 20:49 - 05:44. Astro Dark: 21:26 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
67
60
50
60
65
65
50
45
35
30
25
30
45
45
35
35
35
35
36

Low Clouds (% Sky Obscured)

46
44
42
41
38
23
15
7
10
13
16
20
24
20
10
10
10
15
29
34
35
35
35
36

Medium Clouds (% Sky Obscured)

78
77
54
29
5
5
10
20
30
40
45
50
45
35
30
25
30
44
44
35
35
35
35
36

High Clouds (% Sky Obscured)

95
100
100
100
100
67
50
10
0
0
0
10
20
25
30
25
25
15
5
5
0
0
0
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
9
8
7
5
4
3
1

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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
13
19
24
21
16
9
12
12
11
23
31
37
59

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-6
-3
-3
-2
-2
-2
-2
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-6
-5

Dew Point (°C)

-9
-9
-8
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-7
-7
-8
-9
-9
-9
-9
-8
-7
-5
-4

Relative Humidity (%)

47
46
45
47
49
51
56
60
66
67
69
71
73
76
78
75
70
68
66
65
65
69
75
78

Pressure (mb)

1035
1035
1035
1035
1035
1036
1037
1038
1039
1039
1039
1039
1039
1039
1040
1040
1040
1040
1040
1041
1041
1041
1040
1040

Ozone (du)

355
354
353
353
352
352
351
350
349
349
349
349
348
347
346
346
347
347
347
348
348
347
347
346

Friday 3

Waning Gibbous 95%

21:50

07:30

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:48, Set: 19:45, Transit: 13:17. Moon - Rise: 21:50, Set: 07:30. Civil Dark: 20:15 - 06:18. Nautical Dark: 20:50 - 05:42. Astro Dark: 21:27 - 05:05

Total Clouds (% Sky Obscured)

37
43
57
71
87
93
97
100
100
100
100
96
92
90
91
90
88
89
90
93

Low Clouds (% Sky Obscured)

37
43
50
40
40
35
30
25
20
25
30
30
35
45
49
59
58
58
59
59

Medium Clouds (% Sky Obscured)

37
43
57
71
87
91
85
77
76
74
73
52
46
32
30
22
17
11
4
1

High Clouds (% Sky Obscured)

18
43
57
71
87
87
74
61
42
22
3
3
4
2
5
7
11
25
36
52

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

77
94
95
95
95
87
69
46
54
65
71
65
56
46
39
33
24
20
16
11

Precipitation Amount (mm)

0.4
0.6
0.7
0.8
0.7
0.5
0.3
0.1
0.2
0.3
0.4
0.3
0.2
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
92
92
92
92
94
96
96
96
96
96
96
98
98
96
94
94
92
92

Pressure (mb)

1040
1039
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1036
1037
1037

Ozone (du)

347
347
347
350
353
356
358
359
360
359
358
357
357
356
355
354
354
353
354
354

Forecast for Lower Sackville, Canada (44.78,-63.68)

Generated: 28/03/26 13:13:27. Forecast: 28/03/26 to 03/04/26. Timezone: UTC-3.00