Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

21:50

05:22

23 Bad
00 Bad
01 OK
02 Good
03 OK
04 Bad
05 OK
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: 05:53, Set: 21:03, Transit: 13:28. Moon - Rise: 21:50, Set: 05:22. Civil Dark: 21:44 - 05:12. Nautical Dark: 22:39 - 04:16. Astro Dark: 23:50 - 03:01

Total Clouds (% Sky Obscured)

99
78
25
14
48
59
36
88
49
73
83
100
100
100
100
99
100
100
100
100
84
84
79
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
3
29
28
37
32
36
41
1
1

Medium Clouds (% Sky Obscured)

0
0
5
11
20
22
9
15
36
37
22
94
100
90
39
99
100
60
45
38
42
21
36
12

High Clouds (% Sky Obscured)

76
78
16
4
4
59
6
16
15
35
77
100
100
100
100
95
100
100
100
100
84
84
79
62

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
1
13
15
3
1
1
1
14
3
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)

2
3
3
3
7
7
7
7
7
8
8
10
12
13
12
12
13
14
14
13
11
8
5
5

Chance of Frost

Temperature (°C)

12
10
9
9
8
8
8
8
9
10
11
13
14
15
15
16
17
17
17
16
15
14
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
67
69
67
68
69
68
70
73
72
66
64
67
61
54
51
45
43
50
57
61
67
71
72

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1017

Ozone (du)

346
348
347
345
346
347
350
354
354
355
359
362
365
368
369
370
376
377
374
373
376
380
383
386

Friday 1

Full Moon 100%

23:07

05:38

23 OK
00 OK
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 OK
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:51, Set: 21:05, Transit: 13:28. Moon - Rise: 23:07, Set: 05:38. Civil Dark: 21:46 - 05:09. Nautical Dark: 22:42 - 04:14. Astro Dark: 23:55 - 02:56

Total Clouds (% Sky Obscured)

45
37
7
4
5
6
4
6
5
5
2
1
1
0
1
4
8
14
8
48
95
96
100
100

Low Clouds (% Sky Obscured)

1
1
2
1
1
2
1
2
2
2
2
1
1
0
1
4
8
10
3
5
0
0
0
1

Medium Clouds (% Sky Obscured)

10
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
95
90
90

High Clouds (% Sky Obscured)

45
37
6
4
5
4
2
2
2
1
0
0
0
0
0
0
0
2
3
30
57
50
100
92

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)

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

Chance of Frost

Temperature (°C)

9
8
7
6
5
4
4
3
4
6
9
11
13
14
15
16
17
17
18
17
16
15
12
11

Feels Like (°C)

7
6
5
4
4
3
3
3
4
6
9
11
12
13
14
15
15
15
16
15
14
15
11
8

Dew Point (°C)

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

Relative Humidity (%)

74
77
82
81
79
79
83
85
82
75
66
56
49
46
46
43
42
42
40
41
54
59
62
65

Pressure (mb)

1017
1018
1019
1020
1020
1021
1021
1021
1022
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1011
1011

Ozone (du)

387
388
389
391
390
389
391
391
393
398
400
394
393
395
393
393
392
392
395
393
392
389
387
387

Saturday 2

Waning Gibbous 97%

23:07

06:00

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

Sun - Rise: 05:49, Set: 21:06, Transit: 13:28. Moon - Rise: 23:07, Set: 06:00. Civil Dark: 21:48 - 05:07. Nautical Dark: 22:44 - 04:11. Astro Dark: 23:59 - 02:51

Total Clouds (% Sky Obscured)

66
44
87
100
100
85
98
100
100
100
39
19
52
58
97
99
100
100
100
85
70
54
39
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
0
0
15
30
47
32
18

Medium Clouds (% Sky Obscured)

59
31
1
0
0
0
19
30
85
85
39
19
41
45
43
40
43
39
0
15
32
48
32
19

High Clouds (% Sky Obscured)

49
44
87
100
100
85
98
100
100
100
28
19
20
18
85
96
100
100
98
75
47
25
25
24

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)

7
8
8
10
10
9
8
8
9
11
12
14
14
17
18
19
21
21
20
19
16
15
13
12

Chance of Frost

Temperature (°C)

11
11
11
11
10
9
8
8
8
10
11
13
14
15
17
17
17
17
17
16
14
12
11
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
76
77
80
80
77
75
71
68
62
61
61
51
44
37
35
34
37
39
43
54
57
61

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1014

Ozone (du)

386
387
388
389
388
390
391
391
392
392
392
392
393
392
393
394
395
394
393
392
390
386
384
383

Sunday 3

Waning Gibbous 93%

00:18

06:32

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

Sun - Rise: 05:47, Set: 21:08, Transit: 13:28. Moon - Rise: 00:18, Set: 06:32. Civil Dark: 21:50 - 05:05. Nautical Dark: 22:47 - 04:08. Astro Dark: 00:04 - 02:45

Total Clouds (% Sky Obscured)

18
31
43
54
48
45
46
45
49
59
74
82
88
93
97
99
81
69
55
52
53
49
47
50

Low Clouds (% Sky Obscured)

3
18
33
49
43
41
38
42
47
49
45
42
46
31
20
7
7
14
34
42
39
28
33
35

Medium Clouds (% Sky Obscured)

4
15
15
15
18
12
23
25
25
25
46
62
78
85
92
99
74
58
39
36
33
39
2
2

High Clouds (% Sky Obscured)

18
30
35
40
48
45
46
45
49
59
60
5
44
41
20
11
8
24
29
5
0
0
2
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
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
3
0
0
0
0
1
0
0
1
1
1
1
0
0
1
1
1
2
2
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)

11
9
8
6
6
7
7
6
7
9
11
11
11
11
11
11
11
10
10
11
10
9
7
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
74
72
75
76
77
79
77
72
68
64
61
56
53
51
47
43
40
40
44
54
62
65

Pressure (mb)

1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1017
1017
1018
1019

Ozone (du)

384
385
385
388
390
391
392
394
394
395
396
396
396
397
395
395
394
392
390
389
387
388
388
387

Monday 4

Waning Gibbous 88%

01:19

07:17

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

Sun - Rise: 05:45, Set: 21:10, Transit: 13:27. Moon - Rise: 01:19, Set: 07:17. Civil Dark: 21:52 - 05:03. Nautical Dark: 22:50 - 04:05. Astro Dark: 00:10 - 02:39

Total Clouds (% Sky Obscured)

45
28
21
23
33
24
25
25
26
24
19
11
13
72
49
28
42
50
49
37
34
31
34
37

Low Clouds (% Sky Obscured)

22
15
9
22
24
24
25
25
26
24
19
6
8
21
12
3
3
4
4
4
4
3
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
22
16
9
22
37
49
37
26
24
33
36

High Clouds (% Sky Obscured)

0
1
2
2
0
2
1
0
2
3
3
2
1
1
2
2
9
12
15
15
15
10
4
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
1
1
1
1
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
4
5
5
5
4
4
4
4
5
5
5
5
5
8
8
8
8
8
9
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
69
66
66
66
67
69
68
63
59
54
50
48
46
44
43
43
42
42
47
50
55
54

Pressure (mb)

1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016

Ozone (du)

387
386
383
382
381
379
378
378
378
377
377
377
376
374
373
372
371
370
368
367
366
365
364
364

Tuesday 5

Waning Gibbous 81%

02:06

08:16

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

Sun - Rise: 05:43, Set: 21:12, Transit: 13:27. Moon - Rise: 02:06, Set: 08:16. Civil Dark: 21:54 - 05:00. Nautical Dark: 22:53 - 04:02. Astro Dark: 00:15 - 02:33

Total Clouds (% Sky Obscured)

40
33
26
19
15
10
6
33
63
87
89
92
94
94
93
98
100
100
87
40
17
14
13
12

Low Clouds (% Sky Obscured)

2
3
5
7
5
2
0
10
23
36
30
17
2
1
1
0
1
1
1
2
2
3
3
4

Medium Clouds (% Sky Obscured)

38
31
24
15
15
10
6
33
63
87
83
79
75
69
61
54
60
61
62
40
17
14
10
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
30
60
90
92
93
95
95
95
87
40
17
14
13
12

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
7
8
2
8
4
0
0
0
0
11
15
18
22
23

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

Chance of Frost

Temperature (°C)

6
5
4
4
3
3
3
2
4
6
8
10
12
14
15
16
17
18
18
18
17
15
14
12

Feels Like (°C)

4
4
0
-1
-1
-2
-2
-2
-2
-1
-0
1
2
2
11
12
13
14
14
15
18
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

54
53
52
53
53
55
56
59
60
60
61
58
55
52
50
48
45
46
46
46
52
59
68
73

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1012
1011
1010
1009
1008
1008
1007
1007
1007
1007
1008

Ozone (du)

364
363
362
361
360
359
358
358
357
356
355
355
354
354
354
353
353
353
353
352
353
353
353
355

Wednesday 6

Waning Gibbous 73%

02:38

09:27

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

Sun - Rise: 05:41, Set: 21:14, Transit: 13:27. Moon - Rise: 02:38, Set: 09:27. Civil Dark: 21:56 - 04:58. Nautical Dark: 22:55 - 03:59. Astro Dark: 00:22 - 02:26

Total Clouds (% Sky Obscured)

12
30
49
67
46
28
12
9
10
7
12
17
21
27
33
39
55
72
88

Low Clouds (% Sky Obscured)

4
12
20
28
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
4
5
7
11
12
9
10
7
12
17
21
27
15
2
7
12
17

High Clouds (% Sky Obscured)

12
21
21
22
39
28
12
9
10
1
9
16
21
27
33
39
55
52
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

23
19
14
9
12
10
1
1
0
0
0
0
0
3
10
16
13
8
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
9
8
7
9
10
11
12
14
15
15
16
17
17
17

Feels Like (°C)

16
16
9
9
9
9
9
10
6
7
8
8
8
8
13
12
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

80
87
84
82
81
84
85
87
75
68
59
53
46
40
37
34
31
31
30

Pressure (mb)

1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

357
360
362
364
366
364
362
359
360
360
360
361
361
362
360
359
357
356
356

Forecast for Sandy Beach, Canada (53.68,-112.83)

Generated: 30/04/26 23:55:28. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-6.00