Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waning Gibbous 50%

02:44

No Set

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
10 Bad

Sun - Rise: 05:39, Set: 19:58, Transit: 12:49. Moon - Rise: 02:44, Set: No Set. Civil Dark: 20:30 - 05:06. Nautical Dark: 21:11 - 04:26. Astro Dark: 21:56 - 03:40

Total Clouds (% Sky Obscured)

99
96
100
100
100
100
100
100
100
100
100
100
88
86
84
80
73
80
84
92
99
97
96
97

Low Clouds (% Sky Obscured)

62
53
59
57
57
57
77
100
92
100
100
100
99
98
96
83
77
77
73
71
92
86
89
86

Medium Clouds (% Sky Obscured)

78
83
88
70
91
81
97
91
100
100
100
100
29
12
0
11
0
8
38
56
62
50
41
48

High Clouds (% Sky Obscured)

73
52
20
65
70
98
83
86
100
98
100
100
56
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
1
25
38
70
92
61
56
15
5
1
0
0
0
0
0
0
1
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.8
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
8
10
8
5
4
4
4
3
5
5
5
5
4
4
3
3
3
3
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

87
91
87
85
89
92
93
95
94
93
93
93
93
93
96
94
94
94
94
96
93
90
87
85

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

330
332
335
337
340
342
343
344
345
348
350
352
355
355
355
355
356
353
352
354
356
358
360
364

Wednesday 1

Third Quarter 39%

03:13

11:53

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
10 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)

94
92
94
90
87
80
99
86
62
77
59
97
45
79
100
62
86
89
93
99
73
97
96
83

Low Clouds (% Sky Obscured)

87
85
78
61
55
47
48
60
54
40
30
54
22
15
14
10
20
19
37
42
70
69
66
52

Medium Clouds (% Sky Obscured)

47
47
54
51
59
28
95
58
52
66
60
53
51
72
79
36
80
77
80
61
57
91
60
44

High Clouds (% Sky Obscured)

0
1
38
50
47
55
98
8
0
0
0
0
0
0
0
0
55
4
4
0
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
6
6
6
9
9
9
9
9
9
9
9
1
5
3
3
7
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
2
3
4
0
0
0
0
0
1
7
1
8
6
20
63
76
95
86
82
80
95
59
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.8
0.4
0.7
0.3
1.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
76
72
74
75
77
84
86
87
90
87
91
88
88
93
88
92
93
95
93
95
93

Pressure (mb)

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

Ozone (du)

358
357
356
354
353
353
353
355
355
358
360
359
359
359
365
363
370
377
378
392
396
398
392
388

Thursday 2

Waning Crescent 27%

03:36

13:13

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
10 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)

85
96
85
57
77
78
98
100
98
98
100
100
96
100
100
100
96
95
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

58
85
61
28
57
53
57
55
60
66
72
58
52
64
78
81
80
84
92
90
96
93
91
89

Medium Clouds (% Sky Obscured)

22
29
21
0
0
0
0
0
0
0
11
0
0
20
29
21
27
0
27
11
2
7
15
19

High Clouds (% Sky Obscured)

0
0
0
0
0
3
29
40
40
43
51
45
31
41
43
68
75
85
30
26
19
21
24
28

ISS Passover

Visibility (miles)

4
4
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 (%)

17
6
7
13
3
15
14
9
4
2
0
1
1
1
7
9
7
2
1
1
9
2
4
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
92
92
93
90
87
87
87
88
90
91
91
91
91
93
93
93
93
93
91
90
90
87

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

382
384
385
388
390
393
394
389
382
376
371
368
367
360
357
356
354
352
350
348
348
347
347
347

Friday 3

Waning Crescent 17%

03:57

14:33

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
10 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
98
92
88
84
80
80
92
97
91
83
75
83
92
100
94
88
81
87
93
99
93
88
85

Low Clouds (% Sky Obscured)

84
79
66
55
48
43
32
18
21
27
25
20
13
12
16
12
9
10
11
12
14
12
11
10

Medium Clouds (% Sky Obscured)

20
25
29
40
53
57
53
59
64
69
69
68
58
52
45
40
40
40
40
45
50
50
45
42

High Clouds (% Sky Obscured)

97
96
81
71
65
13
20
92
79
94
90
86
90
97
100
99
98
95
97
98
99
60
52
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
4
5
4
3
4
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

3
3
9
1
2
1
0
0
1
3
7
18
47
66
68
52
52
66
65
58
46
33
26
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
15
16
17
17
18
18
17
16
15
15
14
14
13
12
12
12
12
12
13
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
82
78
74
72
71
72
81
87
86
84
86
93
96
98
96
96
96
96
96
96
96
96

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

345
345
344
343
340
338
336
337
339
340
340
339
339
339
338
339
339
339
341
344
346
346
347
348

Saturday 4

Waning Crescent 9%

04:17

15:53

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
10 Bad

Sun - Rise: 05:33, Set: 20:03, Transit: 12:49. Moon - Rise: 04:17, Set: 15:53. Civil Dark: 20:36 - 05:00. Nautical Dark: 21:17 - 04:19. Astro Dark: 22:04 - 03:31

Total Clouds (% Sky Obscured)

85
82
83
86
91
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
18
21
22
14
15
10
5
15
5
5
10
26
45
64
73
88
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

1
0
0
11
22
37
36
38
30
37
39
45
40
30
25
15
10
5
5
5
5
5
5
15

High Clouds (% Sky Obscured)

97
6
1
2
3
4
9
5
8
13
99
17
98
100
100
84
68
51
65
78
91
94
96
98

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 (%)

8
1
1
0
10
0
2
1
1
1
3
1
13
15
22
42
48
51
51
48
38
38
36
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
86
86
89
87
89
89
89
89
89
89
87
88
87
87
85
85
84
83
83
81
79

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

348
348
349
350
355
358
365
362
357
357
356
356
356
355
352
351
350
349
347
347
347
347
347
347

Sunday 5

Waning Crescent 9%

04:38

17:13

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
10 Bad

Sun - Rise: 05:32, Set: 20:04, Transit: 12:49. Moon - Rise: 04:38, Set: 17:13. Civil Dark: 20:37 - 04:59. Nautical Dark: 21:19 - 04:17. Astro Dark: 22:06 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

98
99
100
98
96
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95

Medium Clouds (% Sky Obscured)

20
25
25
35
37
42
62
82
100
99
98
97
95
92
89
77
61
44
51
59
65
45
23
1

High Clouds (% Sky Obscured)

99
99
100
93
86
79
86
93
100
79
58
38
38
37
38
43
46
43
36
29
21
14
8
1

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
8
9
9
7
5
2
5
7
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

32
28
17
26
35
47
43
38
33
29
40
58
74
84
87
69
51
37
27
18
11
8
6
3

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0.2
0.4
0.6
0.7
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
8
9
9
10

Relative Humidity (%)

77
77
77
77
81
86
88
87
87
85
87
88
90
91
91
91
93
93
93
95
93
93
91
90

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1021
1021
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1019

Ozone (du)

347
346
345
344
345
346
347
350
354
357
361
365
368
372
375
379
378
378
377
377
376
376
376
376

Monday 6

Waning Crescent 3%

05:01

18:35

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

Sun - Rise: 05:31, Set: 20:05, Transit: 12:49. Moon - Rise: 05:01, Set: 18:35. Civil Dark: 20:39 - 04:57. Nautical Dark: 21:20 - 04:15. Astro Dark: 22:08 - 03:27

Total Clouds (% Sky Obscured)

95
92
90
80
56
23
21
29
33
30
24
21
20
20
19
24
32
34
35
42
50

Low Clouds (% Sky Obscured)

89
85
81
63
45
32
33
29
23
20
16
12
14
18
22
18
14
9
7
5
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
3
4
4
3
2
3
5
6
6
6
7
6
4
4
11
21
27
33
39
44

ISS Passover

Visibility (miles)

9
8
7
6
6
6
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

15
16
18
25
24
24
21
15
3
3
4
2
3
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
86
82
75
72
77
82
86
87
89
90
91
93
93
93
95
95
88
84

Pressure (mb)

1019
1019
1018
1017
1017
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

376
374
373
371
371
370
369
369
370
370
371
372
373
373
373
373
372
372
372
372
372

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

Generated: 30/04/24 11:51:51. Forecast: 30/04/24 to 06/05/24. Timezone: UTC-4.00