Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 71%

01:40

09:02

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: 05:26, Set: 19:57, Transit: 12:42. Moon - Rise: 01:40, Set: 09:02. Civil Dark: 20:32 - 04:50. Nautical Dark: 21:16 - 04:06. Astro Dark: 22:07 - 03:14

Total Clouds (% Sky Obscured)

98
99
97
97
100
98
100
100
99
99
99
98
99
90
97
95
100
97
72
77
84
96
94
86

Low Clouds (% Sky Obscured)

92
78
80
82
78
52
82
69
75
90
66
38
0
0
4
20
30
44
63
67
45
74
39
0

Medium Clouds (% Sky Obscured)

81
100
74
99
100
97
100
100
98
98
98
76
99
93
78
86
100
94
45
55
82
88
89
65

High Clouds (% Sky Obscured)

25
66
44
76
59
40
2
2
0
0
0
0
0
4
2
3
24
4
48
75
37
2
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
7
4
6
7
2
4
7
0
0
5
6
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

0
0
0
79
81
71
64
52
63
63
61
47
61
44
34
39
41
45
47
55
55
58
62
54

Precipitation Amount (mm)

0
0
0
0.6
0.6
0.4
0.3
0
0.3
0.3
0.3
0
0.4
0
0
0
0
0.2
0.2
0.3
0.2
0.2
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
90
85
86
89
93
91
93
96
100
96
96
98
100
100
98
100
100
96
93

Pressure (mb)

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

Ozone (du)

393
393
396
397
396
394
394
395
397
400
400
401
401
400
401
401
400
399
398
399
401
404
409
420

Monday 29

Waning Gibbous 60%

02:22

10:19

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 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:24, Set: 19:58, Transit: 12:42. Moon - Rise: 02:22, Set: 10:19. Civil Dark: 20:33 - 04:49. Nautical Dark: 21:18 - 04:04. Astro Dark: 22:09 - 03:12

Total Clouds (% Sky Obscured)

87
90
70
85
100
100
86
95
100
100
100
80
63
52
30
25
30
25
61
34
66
82
100
100

Low Clouds (% Sky Obscured)

26
84
47
51
64
50
49
41
47
34
39
34
26
8
0
0
0
0
0
12
57
74
73
73

Medium Clouds (% Sky Obscured)

54
6
39
78
100
95
68
83
100
100
100
78
69
68
60
60
60
60
79
60
55
50
100
100

High Clouds (% Sky Obscured)

0
0
0
0
46
37
18
45
67
70
70
70
65
65
60
55
53
50
40
45
40
45
45
50

ISS Passover

Visibility (miles)

0
1
1
0
0
1
8
9
9
9
0
0
0
0
0
0
9
9
8
1
0
0
0
0

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

Precipitation Probability (%)

52
62
79
84
68
60
40
12
8
29
64
85
81
47
15
19
8
7
5
22
28
41
44
51

Precipitation Amount (mm)

0
0.3
0.5
0.7
0.3
0.3
0
0
0
0
0.3
0.7
0.6
0.1
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
83
82
89
93
85
81
86
92
92
98
98
98
98
98
98
96
94
96
96
91
91
91
88

Pressure (mb)

1012
1011
1010
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1016

Ozone (du)

430
436
440
441
443
444
445
446
448
449
448
447
448
449
448
448
447
447
447
446
446
445
445
446

Tuesday 30

Waning Gibbous 49%

02:54

11:42

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: 05:22, Set: 20:00, Transit: 12:42. Moon - Rise: 02:54, Set: 11:42. Civil Dark: 20:35 - 04:47. Nautical Dark: 21:20 - 04:02. Astro Dark: 22:12 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
80
70
79
93
100
100
100
100
100
100
93
95
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
54
60
38
44
38
39
43
39
41
35
39
47
43
55
75
72
83
91
100
94
90
87
85

Medium Clouds (% Sky Obscured)

99
89
100
100
100
95
76
66
68
82
100
100
100
100
100
100
86
79
79
81
80
67
70
66

High Clouds (% Sky Obscured)

45
50
60
60
55
50
50
50
50
67
66
54
45
35
35
35
40
56
61
89
95
87
100
86

ISS Passover

Visibility (miles)

0
1
2
1
5
6
7
9
9
9
9
9
8
1
0
0
0
0
0
0
0
5
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
56
55
53
38
23
17
4
1
2
4
5
14
39
42
33
28
16
19
8
13
15
13
28

Precipitation Amount (mm)

0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
83
83
86
88
89
96
94
96
94
94
96
98
100
100
100
100
96
93
86
79
75

Pressure (mb)

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

Ozone (du)

447
449
449
449
449
450
450
449
447
446
445
442
441
439
438
438
438
437
435
435
435
434
433
433

Wednesday 1

Third Quarter 37%

03:18

No Set

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 OK
22 OK
23 OK
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: 05:21, Set: 20:01, Transit: 12:42. Moon - Rise: 03:18, Set: No Set. Civil Dark: 20:36 - 04:45. Nautical Dark: 21:22 - 04:00. Astro Dark: 22:14 - 03:06

Total Clouds (% Sky Obscured)

100
100
98
96
92
67
43
11
10
15
35
38
49
61
70
71
70
81
90
97
98
99
100
100

Low Clouds (% Sky Obscured)

81
78
53
29
4
3
1
0
2
2
5
10
5
10
15
20
13
32
37
56
41
26
21
45

Medium Clouds (% Sky Obscured)

64
52
47
39
34
22
11
0
0
0
0
0
0
0
1
3
3
11
20
29
37
45
61
71

High Clouds (% Sky Obscured)

71
60
69
64
50
34
17
0
2
2
28
11
17
20
26
28
33
62
82
87
91
96
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

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 (%)

41
42
36
30
25
26
25
4
0
1
0
0
0
0
1
1
0
0
0
0
2
18
19
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
81
76
73
74
82
90
94
94
94
96
96
96
96
96
96
98
96
93
88
83
76
71

Pressure (mb)

1020
1020
1020
1020
1019
1019
1020
1021
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1022
1021
1021

Ozone (du)

432
431
431
432
432
432
435
436
435
432
427
423
419
419
420
418
416
418
416
415
413
412
409
409

Thursday 2

Waning Crescent 26%

03:37

13:07

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: 05:19, Set: 20:02, Transit: 12:42. Moon - Rise: 03:37, Set: 13:07. Civil Dark: 20:38 - 04:43. Nautical Dark: 21:23 - 03:58. Astro Dark: 22:17 - 03:03

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
100
100
98
97
92
7
9
11
41
72
100
93
87
81
82
83
84
63

Low Clouds (% Sky Obscured)

60
76
76
90
84
97
80
75
97
93
86
58
54
55
45
40
15
10
10
10
10
9
17
30

Medium Clouds (% Sky Obscured)

73
95
100
97
59
34
35
71
92
84
49
17
13
10
37
63
90
82
74
67
67
67
63
45

High Clouds (% Sky Obscured)

71
56
68
62
89
36
70
55
19
0
0
1
3
5
25
41
54
38
27
21
16
8
0
0

ISS Passover

Visibility (miles)

9
7
5
7
8
9
9
9
9
7
9
7
7
7
7
5
3
1
1
0
0
2
4
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
Very Light Rain
Very Light Rain
None
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

25
28
37
39
43
48
53
50
59
61
49
39
44
47
53
53
50
46
45
43
41
38
35
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
75
75
84
90
91
93
96
96
96
94
96
96
98
98
98
98
98
98
98
88
81
71

Pressure (mb)

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

Ozone (du)

412
414
412
411
411
410
409
406
405
405
407
409
408
407
407
408
409
410
413
416
418
424
431
437

Friday 3

Waning Crescent 16%

03:54

14:31

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: 05:17, Set: 20:04, Transit: 12:41. Moon - Rise: 03:54, Set: 14:31. Civil Dark: 20:40 - 04:41. Nautical Dark: 21:25 - 03:55. Astro Dark: 22:20 - 03:00

Total Clouds (% Sky Obscured)

40
18
36
53
63
62
59
60
63
75
84
86
92
94
94
90
85
65
65
65
61
66
52
47

Low Clouds (% Sky Obscured)

33
35
26
16
4
2
2
2
1
0
0
18
36
55
66
76
87
92
91
90
85
85
81
77

Medium Clouds (% Sky Obscured)

28
11
20
30
39
50
54
57
58
59
65
66
67
68
79
79
85
80
70
65
65
65
60
50

High Clouds (% Sky Obscured)

0
0
10
18
31
29
31
32
25
15
4
17
36
51
57
55
60
60
60
55
55
55
50
40

ISS Passover

Visibility (miles)

7
8
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

53
57
50
44
35
29
21
3
8
11
1
7
12
11
26
37
42
57
69
74
88
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.5
0.7
1.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
9
9
12
11
12
11
12
12
6
7
7
7
8
7
3
1
-0
-3
-5
-8

Dew Point (°C)

6
7
8
7
5
4
6
6
7
7
8
8
6
6
7
6
6
6
4
1
-1
-5
-8
-11

Relative Humidity (%)

74
76
79
71
64
58
66
73
84
85
88
90
91
93
93
94
94
94
85
74
66
55
47
39

Pressure (mb)

1017
1017
1017
1016
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011

Ozone (du)

435
434
433
433
432
432
431
429
428
424
420
416
415
415
414
414
414
414
412
410
407
406
405
404

Saturday 4

Waning Crescent 8%

04:11

15:55

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

Sun - Rise: 05:16, Set: 20:05, Transit: 12:41. Moon - Rise: 04:11, Set: 15:55. Civil Dark: 20:41 - 04:40. Nautical Dark: 21:27 - 03:53. Astro Dark: 22:22 - 02:58

Total Clouds (% Sky Obscured)

52
53
50
43
37
37
42
47
44
37
31
33
34
32
34
35
37

Low Clouds (% Sky Obscured)

74
70
69
64
60
53
46
36
38
42
48
55
62
62
66
74
78

Medium Clouds (% Sky Obscured)

45
50
45
37
29
27
32
38
34
32
27
24
29
28
30
31
28

High Clouds (% Sky Obscured)

35
30
17
8
0
0
0
0
0
0
1
2
3
4
4
5
5

ISS Passover

Visibility (miles)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
83
72
49
20
19
18
19
23
22
18
24
26
27
27
23
17

Precipitation Amount (mm)

0.7
0.6
0.5
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
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
0
-1
1
2
3
7
8
10
9
10
9
2
2
2
2
2

Dew Point (°C)

-10
-12
-14
-13
-12
-11
-8
-5
-2
-2
-1
-0
-2
-1
-1
-0
-0

Relative Humidity (%)

37
33
30
29
30
29
37
46
57
60
65
70
73
77
82
85
88

Pressure (mb)

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

Ozone (du)

404
404
404
402
400
399
398
397
397
395
394
392
391
390
389
388
386

Forecast for Shiloh, Boundary, United States of America (48.50,-116.30)

Generated: 28/04/24 12:43:41. Forecast: 28/04/24 to 04/05/24. Timezone: UTC-7.00