Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Full Moon 100%

No Rise

05:55

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
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:50, Set: 19:50, Transit: 12:50. Moon - Rise: No Rise, Set: 05:55. Civil Dark: 20:22 - 05:18. Nautical Dark: 21:01 - 04:39. Astro Dark: 21:44 - 03:56

Total Clouds (% Sky Obscured)

94
95
96
97
100
100
100
100
100
100
100
100
100
94
96
100
94
74
37
1
0
0
0
0

Low Clouds (% Sky Obscured)

45
56
100
100
89
84
76
100
72
89
100
100
100
83
88
100
91
65
57
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
98
100
100
100
79
51
37
29
36
22
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
60
35
35
35
35
23
40
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
9
9
6
4
4
6
4
2
1
0
0
3
1
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
61
91
95
95
92
87
87
87
95
95
84
51
38
36
47
33
5
1
0
1
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.8
0.8
0.8
0.5
0.6
0.7
0.5
1.1
1.4
0.4
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
4
0
0
7
10
10
8
6
5
5
10
16
14
12
12
12
13
13
13
14
12
11
9

Chance of Frost

Temperature (°C)

16
15
12
11
9
9
8
8
8
9
10
9
5
5
6
7
6
7
7
6
5
3
2
1

Feels Like (°C)

11
10
8
5
4
2
3
3
4
6
6
4
-2
-1
1
2
1
1
0
1
-1
-2
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

65
68
79
74
76
81
88
93
91
93
93
95
94
96
93
87
93
64
52
52
49
51
56
60

Pressure (mb)

1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1007
1009
1011
1012
1013
1014
1015
1015
1016
1018
1019
1021
1022
1023

Ozone (du)

428
426
428
432
443
449
450
450
453
461
463
463
466
467
462
459
453
453
452
452
452
454
457
457

Wednesday 24

Waning Gibbous 98%

No Rise

06:19

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

Sun - Rise: 05:48, Set: 19:52, Transit: 12:50. Moon - Rise: No Rise, Set: 06:19. Civil Dark: 20:23 - 05:16. Nautical Dark: 21:03 - 04:37. Astro Dark: 21:46 - 03:54

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
2
2
1
40
38
0
0
2
4
7
7
5
2
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
43
42
0
0
0
0
1
1
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
61
60
58
57
58
60
61
55
49
44
40
38
36
35
35
36
38
40
42
52
55
57
59

Pressure (mb)

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

Ozone (du)

454
453
450
448
448
448
451
452
448
445
442
439
436
439
434
431
435
434
434
433
431
430
428
427

Thursday 25

Waning Gibbous 95%

No Rise

06:48

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

Sun - Rise: 05:46, Set: 19:53, Transit: 12:50. Moon - Rise: No Rise, Set: 06:48. Civil Dark: 20:25 - 05:15. Nautical Dark: 21:04 - 04:35. Astro Dark: 21:48 - 03:51

Total Clouds (% Sky Obscured)

0
1
3
4
2
1
1
2
1
1
1
7
1
1
2
3
2
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium 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

High Clouds (% Sky Obscured)

0
1
1
2
0
0
0
0
0
0
1
6
1
2
2
1
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
1
2
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)

3
3
2
2
1
1
1
1
1
1
1
2
2
3
3
2
2
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
2
3
4
6
8
9
10
11
12
13
13
13
13
12
10
9
8

Feels Like (°C)

2
2
2
1
2
2
1
1
2
3
5
7
8
9
10
11
12
13
13
13
12
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
62
63
64
64
65
62
58
54
51
47
47
45
44
42
41
41
47
57
62
63
63

Pressure (mb)

1029
1029
1029
1030
1030
1031
1031
1031
1032
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1030
1030
1030
1031
1030

Ozone (du)

425
425
428
430
431
434
433
427
424
420
416
411
409
408
408
409
405
409
409
409
411
412
410
407

Friday 26

Waning Gibbous 89%

23:19

07:27

23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 Bad
09 OK
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

Sun - Rise: 05:45, Set: 19:54, Transit: 12:50. Moon - Rise: 23:19, Set: 07:27. Civil Dark: 20:26 - 05:13. Nautical Dark: 21:06 - 04:33. Astro Dark: 21:50 - 03:49

Total Clouds (% Sky Obscured)

1
0
2
2
2
2
31
39
38
55
41
29
53
75
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
27
71
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
40
35
53
75
100
100
98
86

High Clouds (% Sky Obscured)

1
0
2
2
2
2
35
42
38
55
49
53
65
81
100
100
100
100
100
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
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
2
10
13
26

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)

3
3
4
4
4
4
4
6
7
9
11
12
13
14
15
16
16
16
16
16
16
16
15
15

Chance of Frost

Temperature (°C)

8
7
6
6
5
5
4
5
7
8
10
11
13
14
16
17
17
17
17
16
15
14
14
13

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
0
0
1
2
2
2
4
6
7
7
7
7
8
8
8
8
6
6
6

Relative Humidity (%)

66
65
67
70
71
72
73
73
71
65
59
59
59
59
56
54
53
56
57
61
60
58
58
62

Pressure (mb)

1030
1031
1031
1031
1030
1030
1030
1030
1031
1031
1030
1030
1029
1029
1028
1027
1026
1025
1024
1024
1023
1023
1023
1023

Ozone (du)

403
401
399
398
398
398
395
389
384
379
376
374
373
370
368
368
365
362
362
362
360
360
363
369

Saturday 27

Waning Gibbous 82%

00:25

08:18

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:43, Set: 19:55, Transit: 12:49. Moon - Rise: 00:25, Set: 08:18. Civil Dark: 20:28 - 05:11. Nautical Dark: 21:08 - 04:31. Astro Dark: 21:52 - 03:47

Total Clouds (% Sky Obscured)

95
91
88
90
94
98
99
99
98
98
99
100
100
100
100
95
94
92
94
97
99
96
93
90

Low Clouds (% Sky Obscured)

91
87
82
83
84
82
79
74
68
75
82
88
92
96
100
91
91
92
87
85
80
83
84
86

Medium Clouds (% Sky Obscured)

92
51
56
86
94
68
47
30
19
19
19
60
79
34
30
36
51
60
62
67
73
75
76
77

High Clouds (% Sky Obscured)

85
73
60
64
65
38
34
52
65
93
97
99
78
58
41
66
59
49
60
73
91
66
40
14

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

39
36
33
29
26
22
47
37
29
22
22
17
42
38
42
32
36
42
41
41
40
34
27
18

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
15
15
15
16
15
15
16
15
14
14
10
8
4
7
5
4
3
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
5
5
5
5
5
5
6
8
8
9
10
12
13
13
13
13
13
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

71
80
79
73
75
77
77
85
85
88
87
87
84
87
89
86
89
90
93
93
95
95
96
96

Pressure (mb)

1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

369
367
368
369
368
370
371
367
366
363
358
353
347
346
346
341
341
341
341
339
337
335
333
331

Sunday 28

Waning Gibbous 72%

01:22

09:21

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:42, Set: 19:57, Transit: 12:49. Moon - Rise: 01:22, Set: 09:21. Civil Dark: 20:29 - 05:10. Nautical Dark: 21:09 - 04:29. Astro Dark: 21:54 - 03:45

Total Clouds (% Sky Obscured)

94
97
99
100
100
100
100
100
100
97
94
91
89
87
84
85
88
88
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

87
87
84
84
84
83
82
80
78
73
68
64
60
59
58
50
40
30
31
35
40
30
19
8

Medium Clouds (% Sky Obscured)

81
84
87
87
87
87
87
87
87
70
53
37
26
16
8
27
47
67
51
36
20
42
65
87

High Clouds (% Sky Obscured)

27
42
55
66
80
94
89
84
83
67
47
28
31
33
36
40
47
57
71
86
100
100
100
100

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
6
6
6
6
6
5
4
4
3
2
2
1
1
0
2
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
21
18
30
40
50
52
47
36
35
33
31
35
43
52
59
65
71
73
73
78
71
65
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
15
16
17
18
19
20
21
21
21
22
21
20
19
18
18

Feels Like (°C)

13
13
13
13
13
13
13
13
13
13
15
15
16
16
16
16
21
21
20
21
22
22
18
17

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
98
98
96
96
96
95
96
93
91
88
88
88
88
91
95
98
96
96

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

328
328
327
326
326
325
325
326
328
329
330
332
333
333
333
333
334
334
335
335
336
336
335
335

Monday 29

Waning Gibbous 62%

02:08

10:34

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:40, Set: 19:58, Transit: 12:49. Moon - Rise: 02:08, Set: 10:34. Civil Dark: 20:30 - 05:08. Nautical Dark: 21:11 - 04:28. Astro Dark: 21:56 - 03:42

Total Clouds (% Sky Obscured)

100
100
100
97
95
92
89
87
85
74
61
50
59
70
81
84
86
88
82
76
70

Low Clouds (% Sky Obscured)

9
8
10
10
10
10
5
5
9
14
9
10
28
41
52
45
39
32
32
31
31

Medium Clouds (% Sky Obscured)

90
91
92
91
90
89
86
86
85
79
69
60
60
61
59
70
81
94
84
74
65

High Clouds (% Sky Obscured)

100
100
100
99
100
100
100
97
96
82
65
42
30
20
19
19
19
20
20
23
29

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

78
90
95
87
70
54
48
43
41
45
46
47
52
62
75
95
95
95
92
81
66

Precipitation Amount (mm)

0.5
0.7
1
0.6
0.4
0.2
0
0
0
0
0
0
0
0.3
0.5
1
1.1
1.2
0.5
0.5
0.3

Wind Speed/Direction (mph)

6
7
8
8
8
9
9
11
12
13
14
15
16
14
13
12
10
8
6
6
8

Chance of Frost

Temperature (°C)

17
17
17
17
17
16
16
17
17
17
17
18
18
19
20
21
20
20
20
19
18

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
16
16
16
16
16
16
17
17
18
19
20
19
19
19
18
17

Relative Humidity (%)

96
96
96
98
96
98
96
96
95
93
93
95
95
95
93
93
93
93
93
92
89

Pressure (mb)

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

Ozone (du)

334
333
333
332
333
334
334
333
332
331
331
331
331
331
330
329
332
334
336
350
363

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

Generated: 23/04/24 23:30:59. Forecast: 23/04/24 to 29/04/24. Timezone: UTC-4.00