Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 87%

15:51

05:09

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

Sun - Rise: 06:18, Set: 20:04, Transit: 13:12. Moon - Rise: 15:51, Set: 05:09. Civil Dark: 20:35 - 05:47. Nautical Dark: 21:13 - 05:09. Astro Dark: 21:53 - 04:28

Total Clouds (% Sky Obscured)

54
25
20
64
94
85
53
1
0
2
11
1
1
25
21
33
84
88
99
99
100
99
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
28
44
55
61
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
95
96
51

High Clouds (% Sky Obscured)

61
54
43
64
80
72
35
2
0
2
12
2
2
40
31
42
84
80
98
98
95
61
61
72

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
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)

10
10
9
8
6
3
3
7
9
8
7
7
6
6
6
6
6
6
6
7
8
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
6
8
9
10
10
7
4
4
3
2
2
2
-1
-1
-1
-1
-0
-1
-2
-1
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

47
40
36
34
34
36
41
45
53
64
75
77
79
82
83
85
85
86
88
89
88
85
80
73

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

400
402
405
408
413
407
407
404
398
388
383
380
379
378
376
372
367
363
362
357
351
347
345
345

Saturday 20

Waxing Gibbous 93%

16:54

05:25

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:16, Set: 20:05, Transit: 13:12. Moon - Rise: 16:54, Set: 05:25. Civil Dark: 20:36 - 05:45. Nautical Dark: 21:14 - 05:07. Astro Dark: 21:55 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
99
97
99
96
100
100
100
100
100
100
100
100
100
96
53
79
88
95
72
56
52

Low Clouds (% Sky Obscured)

58
63
40
58
49
38
38
64
75
89
100
100
98
100
100
100
95
58
70
82
90
66
59
60

Medium Clouds (% Sky Obscured)

55
95
92
95
84
94
90
73
100
100
100
100
100
90
86
24
1
5
37
37
22
0
0
0

High Clouds (% Sky Obscured)

100
100
100
68
47
90
53
100
100
100
100
100
100
100
43
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
9
9
4
2
0
0
0
0
0
5
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
20
24
9
10
35
58
90
95
95
95
95
95
95
16
2
3
4
6
0
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
1.1
1.6
4.5
4.1
3.2
0.8
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
13
12
12
11
10
8
8
6
5
6
7
8
2
7
9
9
9
12
12
12
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
70
66
69
69
72
75
83
91
96
98
100
98
98
100
98
96
94
94
90
93
90
82

Pressure (mb)

1019
1018
1018
1017
1016
1015
1015
1014
1013
1012
1011
1010
1009
1008
1005
1004
1003
1003
1004
1005
1005
1006
1007
1008

Ozone (du)

346
350
352
354
353
354
356
359
359
361
363
364
365
366
368
376
387
394
398
410
419
429
428
426

Sunday 21

Waxing Gibbous 97%

17:57

05:40

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 OK
05 OK
06 Good
07 Good
08 Good
09 OK

Sun - Rise: 06:15, Set: 20:07, Transit: 13:11. Moon - Rise: 17:57, Set: 05:40. Civil Dark: 20:38 - 05:43. Nautical Dark: 21:16 - 05:05. Astro Dark: 21:57 - 04:24

Total Clouds (% Sky Obscured)

40
61
78
58
54
70
86
100
100
81
55
60
65
70
80
76
81
56
35
10
8
7
0
21

Low Clouds (% Sky Obscured)

45
49
54
38
45
66
52
35
30
17
32
0
0
3
0
1
0
3
5
8
6
4
0
11

Medium Clouds (% Sky Obscured)

0
49
62
45
23
3
28
29
57
81
78
77
69
0
0
0
0
0
0
0
0
0
0
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
25
55
55
55
60
60
60
60
60
60
70
47
25
2
2
1
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
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
62
52
47
45
46
46
49
57
54
63
70
74
72
78
82
85
88
88
89
91
94
86
74

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010

Ozone (du)

425
424
418
415
415
417
419
419
419
424
431
425
421
420
420
419
422
422
426
423
422
426
431
432

Monday 22

Waxing Gibbous 99%

19:01

05:57

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

Sun - Rise: 06:13, Set: 20:08, Transit: 13:11. Moon - Rise: 19:01, Set: 05:57. Civil Dark: 20:39 - 05:42. Nautical Dark: 21:17 - 05:03. Astro Dark: 21:59 - 04:21

Total Clouds (% Sky Obscured)

42
60
77
83
75
60
49
42
27
15
3
0
0
0
0
1
1
1
1
0
0
0
1
1

Low Clouds (% Sky Obscured)

23
34
39
40
37
43
49
52
35
18
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

34
48
53
60
71
42
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
1
2
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
1
1
0
0
0
0
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)

12
12
12
13
13
13
13
12
12
10
7
5
8
9
7
5
5
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

8
9
11
11
12
12
11
11
10
8
7
5
4
3
2
1
1
0
0
1
1
2
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
53
50
48
43
40
39
41
42
47
56
62
64
65
72
77
78
78
75
71
71
68
61
57

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1015
1017
1018
1019
1020
1021
1022
1022
1023
1024
1024
1025
1026
1026

Ozone (du)

433
431
427
421
416
411
407
403
405
407
408
410
410
412
412
412
413
414
413
411
410
409
409
414

Tuesday 23

Full Moon 100%

20:07

06:17

10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 OK
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

Sun - Rise: 06:11, Set: 20:09, Transit: 13:11. Moon - Rise: 20:07, Set: 06:17. Civil Dark: 20:40 - 05:40. Nautical Dark: 21:19 - 05:01. Astro Dark: 22:01 - 04:19

Total Clouds (% Sky Obscured)

1
3
3
3
2
6
10
14
20
55
64
65
65
67
63
57
51
64
76
88
91
95
98
99

Low Clouds (% Sky Obscured)

0
1
1
1
1
6
12
18
23
27
32
36
42
46
44
43
44
54
59
64
69
78
80
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
3
2
0
0
0
0
1
6
11
26
36
43
59

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
4
13
17
12
8
8
10
16
17
38
54
71
73
79
86
90

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
0
1
0
0
6
10
12
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
51
51
55
56
56
57
58
61
66
76
80
82
82
83
83
83
82
83
82
82
80
78
76

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

412
410
408
407
406
408
408
406
403
402
405
407
407
407
406
407
407
408
407
406
404
402
400
398

Wednesday 24

Waning Gibbous 99%

21:15

06:40

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:10, Set: 20:10, Transit: 13:11. Moon - Rise: 21:15, Set: 06:40. Civil Dark: 20:42 - 05:38. Nautical Dark: 21:20 - 05:00. Astro Dark: 22:03 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
93
90
93
95
97
97
97
97
97
98
98
98
97
97
92

Low Clouds (% Sky Obscured)

91
97
98
99
100
85
71
57
56
60
55
67
78
87
89
91
93
93
94
94
91
88
84
85

Medium Clouds (% Sky Obscured)

77
97
95
92
91
94
98
100
95
94
91
95
93
92
90
87
86
85
87
86
87
89
91
76

High Clouds (% Sky Obscured)

96
100
99
99
98
83
69
55
45
50
45
40
30
30
30
35
30
30
30
35
35
35
40
40

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Snow
Snow
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

24
31
41
51
60
60
61
58
48
35
12
28
38
47
49
49
48
47
43
36
44
48
49
64

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.3
0.3
0
0
0
0
0
0.2
0.2
0
0.2
0.2
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

10
9
11
10
10
10
9
8
7
7
8
9
9
11
13
13
13
13
14
14
15
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
79
79
79
79
82
84
85
87
88
91
91
91
93
93
94
94
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

401
404
407
405
402
400
398
397
395
394
393
392
392
392
391
391
391
391
391
390
390
392
393
394

Thursday 25

Waning Gibbous 95%

22:26

07:10

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:08, Set: 20:11, Transit: 13:11. Moon - Rise: 22:26, Set: 07:10. Civil Dark: 20:43 - 05:37. Nautical Dark: 21:22 - 04:58. Astro Dark: 22:04 - 04:15

Total Clouds (% Sky Obscured)

89
85
74
65
60
64
69
70
54
40
25
41
60
88
82
74
67

Low Clouds (% Sky Obscured)

85
86
75
62
51
56
54
59
45
31
19
32
44
60
58
55
50

Medium Clouds (% Sky Obscured)

66
54
49
62
61
43
22
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
55
43
25
0
0
0
0
0
1
1
1
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Very Light Rain
Very Light Rain
Sleet
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

73
73
59
40
9
8
5
0
0
0
0
3
5
4
7
6
0

Precipitation Amount (mm)

0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
14
13
13
14
14
13
13
12
10
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
89
85
79
82
85
88
91
94
98
98
94
94
94
94

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

395
396
397
395
393
391
392
393
395
397
399
402
407
412
417
418
419

Forecast for Lawrencetown, Canada (44.63,-63.36)

Generated: 19/04/24 10:30:44. Forecast: 19/04/24 to 25/04/24. Timezone: UTC-3.00