Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 82%

00:25

08:18

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
10 Bad
11 Bad

Sun - Rise: 05:43, Set: 19:54, Transit: 12:50. Moon - Rise: 00:25, Set: 08:18. Civil Dark: 20:26 - 05:11. Nautical Dark: 21:06 - 04:31. Astro Dark: 21:50 - 03:47

Total Clouds (% Sky Obscured)

51
62
70
77
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
99
100
100
98
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
56
100
100
100
85
79
89
85
90
86
91
100
100
92
87

Medium Clouds (% Sky Obscured)

0
0
60
100
100
99
100
100
100
100
100
81
84
51
49
51
71
100
100
79
90
51
47
36

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
100
100
100
45
100
84
66
26
39
100
100
100
68
63
47
56
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
5
5
9
8
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
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
8
46
59
80
86
70
39
26
32
29
61
82
40
32
60
43
27
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.6
0.4
0
0
0
0
0.3
0.8
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
18
18
16
16
15
14
13
12
10
10
10
10
10
10
9
9
9
9
10
10
11
12

Feels Like (°C)

10
12
12
13
11
10
9
9
8
6
5
4
3
4
4
4
3
4
3
4
5
5
5
7

Dew Point (°C)

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

Relative Humidity (%)

61
59
56
55
56
58
58
58
57
66
87
90
90
90
90
90
90
90
91
90
91
91
90
89

Pressure (mb)

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

Ozone (du)

371
372
371
369
365
362
359
359
361
362
360
357
357
359
360
361
362
361
362
360
358
351
348
345

Sunday 28

Waning Gibbous 72%

01:22

09:21

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
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 19:55, Transit: 12:49. Moon - Rise: 01:22, Set: 09:21. Civil Dark: 20:28 - 05:10. Nautical Dark: 21:08 - 04:29. Astro Dark: 21:52 - 03:45

Total Clouds (% Sky Obscured)

95
100
99
100
100
100
100
99
97
99
82
90
88
68
75
80
69
59
81
90
73
79
81
100

Low Clouds (% Sky Obscured)

86
100
79
85
85
65
81
79
83
70
65
81
78
15
15
20
13
9
38
72
62
59
51
46

Medium Clouds (% Sky Obscured)

42
64
87
99
100
100
100
98
90
60
40
39
40
46
60
74
47
48
44
28
2
31
26
65

High Clouds (% Sky Obscured)

70
72
93
69
87
81
100
81
61
95
53
39
18
5
13
3
4
3
2
4
7
7
40
85

ISS Passover

Visibility (miles)

9
4
9
9
7
9
4
1
0
0
0
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
25
6
35
59
79
95
95
95
95
76
28
26
17
10
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
1
1.6
2.2
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
10
9
6
5
5
4
4
3
5
10
12
12
11
10
9
8
6
7
9
9
8
7

Chance of Frost

Temperature (°C)

13
14
15
16
17
16
16
15
15
15
15
14
12
10
9
8
7
6
5
6
7
7
9
10

Feels Like (°C)

9
10
11
14
14
14
14
14
15
15
14
13
8
6
5
3
2
2
3
2
2
3
5
6

Dew Point (°C)

11
12
13
15
15
15
14
15
15
15
15
14
11
8
7
6
5
4
4
3
3
3
3
3

Relative Humidity (%)

89
89
90
89
87
90
92
98
100
100
100
96
92
88
87
87
85
86
88
82
78
74
69
64

Pressure (mb)

1017
1016
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1022
1022

Ozone (du)

340
340
339
339
339
339
337
336
334
333
333
331
332
332
330
331
333
334
336
338
337
337
337
338

Monday 29

Waning Gibbous 62%

02:08

10:34

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
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 19:57, Transit: 12:49. Moon - Rise: 02:08, Set: 10:34. Civil Dark: 20:29 - 05:08. Nautical Dark: 21:09 - 04:28. Astro Dark: 21:54 - 03:42

Total Clouds (% Sky Obscured)

97
51
63
94
56
78
74
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
35
0
0
0
0
0
49
45
60
63
64
67
58
73
72
93
89
89
100
98
100
100
74

Medium Clouds (% Sky Obscured)

49
42
66
57
64
77
76
96
94
90
87
94
100
49
99
65
100
97
64
100
94
85
80
78

High Clouds (% Sky Obscured)

95
15
24
81
26
19
11
11
60
99
91
93
100
100
100
100
100
100
100
100
98
96
94
94

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

Precipitation Probability (%)

0
2
1
4
3
4
2
0
2
6
4
23
66
95
95
95
95
95
78
85
47
44
38
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
1.2
0.2
1.4
0.7
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
56
53
50
49
48
55
64
65
62
61
63
64
68
69
70
70
68
65
64
63
60
62
64

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1019
1019
1018
1018
1018
1017
1018
1017
1017
1017
1018
1018
1017
1017

Ozone (du)

338
341
343
343
342
341
342
343
342
343
343
343
342
341
340
340
341
340
341
341
343
343
343
342

Tuesday 30

Waning Gibbous 50%

02:44

11:53

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
10 Bad
11 OK

Sun - Rise: 05:39, Set: 19:58, Transit: 12:49. Moon - Rise: 02:44, Set: 11:53. Civil Dark: 20:30 - 05:06. Nautical Dark: 21:11 - 04:26. Astro Dark: 21:56 - 03:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
68
97
52
48
53
53
55
54
53
49
50
50
34

Low Clouds (% Sky Obscured)

93
90
88
85
83
85
86
73
62
58
60
78
91
96
95
95
90
91
90
90
91
92
92
93

Medium Clouds (% Sky Obscured)

79
67
94
97
100
95
100
100
100
100
55
72
61
55
56
51
47
49
47
45
44
47
46
43

High Clouds (% Sky Obscured)

95
95
98
99
100
100
100
100
100
100
100
15
10
10
10
10
10
7
3
0
0
0
0
1

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

Precipitation Probability (%)

32
32
48
58
62
65
66
67
95
95
95
95
95
66
60
49
28
22
14
2
2
1
0
2

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.2
0.3
0.6
0.9
1.1
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
52
59
63
66
71
73
79
80
86
85
87
85
83
85
85
87
85
88
85
78
74
68
65

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016

Ozone (du)

341
342
341
343
344
351
352
358
363
367
370
372
370
368
370
370
373
373
376
377
379
381
378
371

Wednesday 1

Third Quarter 39%

03:13

11:53

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

Sun - Rise: 05:37, Set: 19:59, Transit: 12:49. Moon - Rise: 03:13, Set: 11:53. Civil Dark: 20:32 - 05:05. Nautical Dark: 21:12 - 04:24. Astro Dark: 21:58 - 03:38

Total Clouds (% Sky Obscured)

34
57
34
43
45
46
45
92
30
18
15
14
27
10
38
59
79
73
66
59
69
78
88
89

Low Clouds (% Sky Obscured)

87
88
72
67
55
56
57
50
44
33
21
14
7
0
42
34
30
19
10
3
2
1
1
1

Medium Clouds (% Sky Obscured)

40
33
35
38
44
41
42
33
22
10
0
0
0
0
3
6
9
7
5
4
14
25
42
35

High Clouds (% Sky Obscured)

3
4
4
9
8
9
8
95
5
5
8
9
22
5
29
52
75
69
63
57
68
78
88
87

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 (%)

2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
56
55
54
54
59
68
71
75
77
80
78
81
84
84
87
88
85
83
79
75
71
68

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1020
1020
1020

Ozone (du)

371
368
368
366
365
364
362
359
356
356
355
353
352
351
350
350
351
351
351
352
352
353
354
354

Thursday 2

Waning Crescent 27%

03:36

13:13

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
10 Bad
11 Bad

Sun - Rise: 05:36, Set: 20:00, Transit: 12:49. Moon - Rise: 03:36, Set: 13:13. Civil Dark: 20:33 - 05:03. Nautical Dark: 21:14 - 04:22. Astro Dark: 22:00 - 03:36

Total Clouds (% Sky Obscured)

86
79
76
82
94
94
95
97
98
99
100
100
100
100
100
100
100
95
91
86
90
94
98
99

Low Clouds (% Sky Obscured)

1
0
0
0
0
5
8
9
5
3
0
0
0
0
0
0
0
7
15
24
27
33
37
37

Medium Clouds (% Sky Obscured)

25
13
16
18
20
20
23
30
36
33
29
39
47
57
64
68
72
71
70
71
74
80
85
90

High Clouds (% Sky Obscured)

87
86
85
84
82
87
92
96
98
99
100
100
100
100
100
100
100
83
63
41
56
71
86
90

ISS Passover

Visibility (miles)

8
7
6
7
8
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
4
6
6
17
21
21
26
26
25
30
33
37
39

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
8
8
8
7
7
6
6
5
5
6
7
9
10
11
12
12
13
14
14
15
15

Chance of Frost

Temperature (°C)

16
18
19
19
20
20
19
18
17
16
16
15
14
14
14
14
13
13
14
14
14
15
15
16

Feels Like (°C)

13
14
14
19
19
19
19
18
18
15
15
14
14
14
14
12
11
10
10
10
10
11
10
9

Dew Point (°C)

10
11
11
12
13
14
13
13
13
12
12
12
12
11
11
11
11
11
11
11
10
11
11
11

Relative Humidity (%)

66
64
61
62
65
66
69
72
77
78
80
82
83
83
84
84
84
83
82
80
78
76
75
72

Pressure (mb)

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

Ozone (du)

353
353
352
352
351
351
350
349
348
346
344
342
340
339
338
337
335
334
333
332
331
330
330
330

Friday 3

Waning Crescent 17%

03:57

14:33

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

Sun - Rise: 05:35, Set: 20:02, Transit: 12:49. Moon - Rise: 03:57, Set: 14:33. Civil Dark: 20:34 - 05:02. Nautical Dark: 21:15 - 04:20. Astro Dark: 22:02 - 03:34

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
91

Low Clouds (% Sky Obscured)

39
45
41
38
39
42
44
43
38
34
33
51
67
82
86
90
93
81
71
63

Medium Clouds (% Sky Obscured)

95
100
99
98
98
93
88
83
78
76
70
77
84
94
92
88
85
63
42
21

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
95
91
86

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

40
33
27
23
16
28
36
41
38
37
35
44
53
64
80
85
90
81
72
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.7
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
19
19
19
18
18
17
17
17
16
15
15
14
14
13
13
13

Feels Like (°C)

11
11
12
12
13
13
12
12
11
12
11
12
11
11
11
9
9
9
9
9

Dew Point (°C)

11
12
12
12
13
13
12
12
11
11
11
12
12
12
13
13
13
12
11
11

Relative Humidity (%)

73
72
71
70
68
66
64
65
65
67
69
72
77
82
87
90
92
95
89
83

Pressure (mb)

1015
1014
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012

Ozone (du)

330
330
330
331
331
332
333
334
334
335
335
336
337
338
339
339
340
341
343
345

Forecast for Venise-en-Québec, Montérégie, Canada (45.08,-73.15)

Generated: 27/04/24 12:52:16. Forecast: 27/04/24 to 03/05/24. Timezone: UTC-4.00