Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 62%

02:08

09:06

08 OK
09 Good
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 05:30, Set: 19:53, Transit: 12:42. Moon - Rise: 02:08, Set: 09:06. Civil Dark: 20:27 - 04:56. Nautical Dark: 21:09 - 04:14. Astro Dark: 21:56 - 03:26

Total Clouds (% Sky Obscured)

23
14
43
47
36
55
96
85
88
74
36
89
93
100
85
92
84
100
98
91
98
100
100
96

Low Clouds (% Sky Obscured)

56
42
46
32
32
36
32
28
27
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
16
3
0
41
59
48
38
25
57
58
100
87
94
80
100
98
93
92
100
96
97

High Clouds (% Sky Obscured)

0
4
6
58
25
56
92
32
88
85
9
42
97
97
83
85
78
86
84
80
99
100
100
96

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
5
8

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
1
12
1
6
17
3

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

Chance of Frost

Temperature (°C)

6
8
9
10
11
12
13
14
14
14
13
11
8
7
6
6
6
5
5
5
4
3
3
3

Feels Like (°C)

4
6
8
9
9
11
12
12
13
10
9
9
4
2
2
1
1
0
1
-1
-2
-2
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

71
63
55
49
46
43
41
40
41
47
59
67
74
74
72
65
58
58
58
58
62
62
65
67

Pressure (mb)

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

Ozone (du)

343
341
341
339
338
335
336
335
336
335
339
338
339
339
339
338
336
336
336
336
337
337
335
334

Tuesday 30

Waning Gibbous 50%

02:43

10:20

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
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 05:28, Set: 19:55, Transit: 12:42. Moon - Rise: 02:43, Set: 10:20. Civil Dark: 20:28 - 04:55. Nautical Dark: 21:10 - 04:12. Astro Dark: 21:58 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
64
29
25
36
34
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
43
0
0
0
5
5
5
10
10
5
5
5
4
3
0
0
1
1
0

Medium Clouds (% Sky Obscured)

95
77
98
94
100
95
100
100
100
100
100
100
100
100
100
94
66
70
56
40
29
36
32
21

High Clouds (% Sky Obscured)

100
91
62
28
100
86
84
100
61
98
100
100
100
100
80
79
80
72
14
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
8
20
46
58
61
69
67
64
70
62
36
17
26
15
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
62
60
54
46
48
49
50
56
58
60
65
71
71
69
73
76
79
79
80
83
83
85
80

Pressure (mb)

1022
1022
1021
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

335
336
334
334
334
335
336
336
334
334
338
338
340
343
344
346
347
348
353
351
350
350
351
353

Wednesday 1

Third Quarter 39%

03:10

11:40

08 OK
09 OK
10 OK
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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: 05:27, Set: 19:56, Transit: 12:42. Moon - Rise: 03:10, Set: 11:40. Civil Dark: 20:30 - 04:53. Nautical Dark: 21:12 - 04:10. Astro Dark: 22:00 - 03:22

Total Clouds (% Sky Obscured)

17
20
25
29
9
3
3
3
5
8
60
71
72
81
91
96
92
94
96
98
99
99
100
100

Low Clouds (% Sky Obscured)

0
14
0
0
0
1
1
1
1
1
1
31
39
53
62
63
63
65
57
45
37
39
40
42

Medium Clouds (% Sky Obscured)

12
16
34
39
13
0
0
0
0
0
0
33
7
19
15
4
22
11
22
36
51
53
56
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
7
50
45
73
85
91
6
0
0
0
0
2
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
1
0
0
1
3
5
5
12
16
20

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

Chance of Frost

Temperature (°C)

4
6
8
10
11
13
13
14
14
13
12
10
7
5
5
4
4
4
4
4
4
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
66
63
58
56
56
56
55
57
60
64
73
84
82
82
82
82
82
85
85
88
88
89
86

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

354
356
361
364
369
371
365
361
359
358
358
360
358
357
359
363
366
366
368
367
364
365
365
365

Thursday 2

Waning Crescent 39%

03:32

13:02

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:25, Set: 19:57, Transit: 12:42. Moon - Rise: 03:32, Set: 13:02. Civil Dark: 20:31 - 04:51. Nautical Dark: 21:14 - 04:09. Astro Dark: 22:03 - 03:19

Total Clouds (% Sky Obscured)

99
99
74
99
99
100
97
93
89
82
78
77
89
94
97
93
90
86
84
82
89
94
96
97

Low Clouds (% Sky Obscured)

57
71
85
88
90
93
87
79
73
61
49
36
44
51
58
42
26
10
17
24
31
35
38
38

Medium Clouds (% Sky Obscured)

61
63
64
72
96
100
83
83
66
35
13
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
3
0
0
0
0
0
0
0
0
0
0
2
3
2
3
6
7
7
8
11
94
95
12

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

31
40
38
31
35
66
59
47
40
36
16
2
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
91
81
90
73
87
95
85
88
91
93
94
96
96
96
94
96
94
94
94
94
94
89

Pressure (mb)

1018
1019
1018
1018
1018
1017
1017
1018
1018
1019
1019
1020
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025

Ozone (du)

370
377
387
389
387
379
383
385
380
373
369
367
367
367
366
367
368
367
363
361
359
358
357
356

Friday 3

Waning Crescent 27%

03:51

14:24

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:24, Set: 19:59, Transit: 12:42. Moon - Rise: 03:51, Set: 14:24. Civil Dark: 20:33 - 04:50. Nautical Dark: 21:15 - 04:07. Astro Dark: 22:05 - 03:17

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

35
29
27
29
31
33
37
40
43
28
13
0
0
0
0
2
6
6
12
13
17
18
13
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
50
50
55
65
84
79
73
69
64
60
70
75
75

High Clouds (% Sky Obscured)

16
17
63
99
99
98
99
100
100
100
100
100
100
100
100
94
88
82
88
94
99
99
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
8
7
6
7
8

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
1
0
21
31
38
40
42
45

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

Chance of Frost

Temperature (°C)

5
7
9
10
11
13
14
14
14
14
12
10
7
7
6
5
5
5
5
5
4
4
5
6

Feels Like (°C)

1
3
4
6
7
9
10
11
11
10
9
6
3
3
2
2
2
1
1
0
0
0
0
2

Dew Point (°C)

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

Relative Humidity (%)

88
84
81
77
73
67
64
65
64
67
71
78
81
84
86
90
88
86
86
88
91
93
94
96

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

359
359
360
360
359
359
358
357
356
355
354
352
350
349
347
345
343
341
339
338
337
336
335
334

Saturday 4

Waning Crescent 17%

04:10

15:45

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:22, Set: 20:00, Transit: 12:42. Moon - Rise: 04:10, Set: 15:45. Civil Dark: 20:34 - 04:48. Nautical Dark: 21:17 - 04:05. Astro Dark: 22:07 - 03:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
99
98
100
98
95
89
92
95
100
100
99
99

Low Clouds (% Sky Obscured)

7
5
4
23
41
62
62
65
68
68
74
77
69
63
60
55
54
50
55
55
62
66
72
77

Medium Clouds (% Sky Obscured)

80
80
75
70
65
70
63
61
54
33
15
0
0
0
0
0
0
0
14
28
47
45
48
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
85
71
56
37
21
10
12
10
12
27
30
21
16
16
16

ISS Passover

Visibility (miles)

9
7
4
2
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
4
7

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

Precipitation Probability (%)

52
59
67
73
76
80
77
70
59
48
39
33
33
30
22
16
10
2
6
4
0
6
10
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
98
98
100
98
98
100
98
100
98
100
98
100
98
100
98
96
96

Pressure (mb)

1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

333
332
332
332
332
333
333
337
340
344
347
350
354
355
357
358
357
356
355
354
352
351
352
352

Sunday 5

Waning Crescent 9%

04:29

17:07

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
23 Bad
00 Bad
01 OK

Sun - Rise: 05:21, Set: 20:01, Transit: 12:42. Moon - Rise: 04:29, Set: 17:07. Civil Dark: 20:36 - 04:47. Nautical Dark: 21:19 - 04:03. Astro Dark: 22:09 - 03:12

Total Clouds (% Sky Obscured)

98
97
96
90
80
65
72
80
92
89
71
53
61
76
100
79
58
38

Low Clouds (% Sky Obscured)

79
81
84
87
86
82
82
77
77
52
28
1
1
1
0
0
0
1

Medium Clouds (% Sky Obscured)

53
55
58
58
55
56
47
38
28
36
46
57
53
53
49
51
52
54

High Clouds (% Sky Obscured)

21
23
30
27
15
4
21
45
65
74
88
93
96
99
100
98
87
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
29
31
26
19
3
3
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
8
8
9
9
17
16
16
16
17
18
12
12
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

95
86
77
71
62
57
50
53
55
58
65
74
84
86
87
88
87
86

Pressure (mb)

1024
1024
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016

Ozone (du)

353
355
358
360
361
361
362
360
358
356
356
356
356
356
356
356
357
358

Forecast for Saint-Agapit, Chaudière-Appalaches, Canada (46.56,-71.44)

Generated: 29/04/24 08:06:51. Forecast: 29/04/24 to 05/05/24. Timezone: UTC-4.00