Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 93%

00:12

06:19

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

Sun - Rise: 05:45, Set: 20:51, Transit: 13:19. Moon - Rise: 00:12, Set: 06:19. Civil Dark: 21:34 - 05:02. Nautical Dark: 22:32 - 04:03. Astro Dark: 23:54 - 02:38

Total Clouds (% Sky Obscured)

100
100
98
100
100
96
98
98
100
99
98
98
100
100
99
100
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
57
54
54
66
75
75
75
68
71
82
96
78
73
78
77
77
48
80
91
86
86
87
89

Medium Clouds (% Sky Obscured)

96
91
96
73
96
93
92
94
86
93
91
60
97
92
69
67
75
98
97
99
99
97
100
100

High Clouds (% Sky Obscured)

100
100
79
75
75
62
80
89
87
87
75
15
74
67
57
97
92
83
95
98
97
85
96
99

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7
10
12
19

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
38
57
68

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
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
9
10
11
10
9
8
8
7
6
6
5
5
5
4
4
3
3
3
-1
0
-0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
64
58
59
60
65
72
75
77
80
81
83
85
86
86
87
86
86
85
94
92
92
94

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

411
406
403
404
409
411
414
416
419
421
422
420
411
407
402
402
406
408
402
401
398
399
396
395

Sunday 28

Waning Gibbous 87%

01:35

06:49

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: 05:43, Set: 20:53, Transit: 13:19. Moon - Rise: 01:35, Set: 06:49. Civil Dark: 21:36 - 04:59. Nautical Dark: 22:35 - 04:00. Astro Dark: 00:00 - 02:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
92
90
88
82
84
85
83
83
83
83
84
87
93
94
94
96
95
96
96
95
93
93
93

Medium Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
100
95
96
99
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
19
19
55

ISS Passover

Visibility (miles)

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

Fog (%)

19
17
17
19
17
20
17
13
12
10
10
9
13
22
20
19
9
20
23
20
20
17
12
9

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

67
71
72
72
67
62
59
63
61
50
44
43
47
57
70
78
83
89
95
95
91
84
81
85

Precipitation Amount (mm)

0.4
0.5
0.4
0.4
0.3
0.2
0.2
0.3
0.3
0.2
0.1
0.1
0.2
0.3
0.4
0.5
0.5
0.6
0.7
0.7
0.6
0.6
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
92
94
96
94
96
96
98
96
96
96
96
98
98
98
98
98
96
96
96
96
98

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1009
1009

Ozone (du)

400
400
397
394
393
398
402
400
402
410
415
414
412
413
416
421
427
431
439
439
445
447
448
446

Monday 29

Waning Gibbous 79%

02:44

07:40

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: 05:41, Set: 20:55, Transit: 13:19. Moon - Rise: 02:44, Set: 07:40. Civil Dark: 21:38 - 04:57. Nautical Dark: 22:38 - 03:56. Astro Dark: 00:07 - 02:24

Total Clouds (% Sky Obscured)

100
100
98
99
98
94
96
96
94
90
96
100
100
100
97
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
89
86
88
87
88
88
85
84
85
90
99
100
100
91
92
97
96
99
100
87
89
92
100

Medium Clouds (% Sky Obscured)

100
100
97
98
96
88
90
93
87
74
75
30
12
21
52
26
58
83
100
100
100
100
100
100

High Clouds (% Sky Obscured)

31
1
21
50
45
2
0
0
0
0
0
0
2
38
0
21
56
60
82
55
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
1
1
3
8
2
0

Fog (%)

6
6
11
15
16
16
16
13
10
8
4
5
16
21
25
11
10
19
8
3
10
19
23
28

Precipitation Type

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

Precipitation Probability (%)

80
77
68
56
57
58
53
50
49
43
34
26
24
22
28
23
17
18
17
20
35
55
63
84

Precipitation Amount (mm)

0.5
0.5
0.4
0.3
0.3
0.3
0
0
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-5
-6
-6
-7
-6
-5
-5
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
100
100
100
100
100
98
98
98
98
96
98
96
96
96
96
92
87
89
91

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1001
1000
999
998

Ozone (du)

452
455
453
453
452
452
451
452
455
457
455
455
454
450
446
440
438
442
444
443
442
443
444
444

Tuesday 30

Waning Gibbous 69%

03:30

08:55

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: 05:38, Set: 20:57, Transit: 13:19. Moon - Rise: 03:30, Set: 08:55. Civil Dark: 21:41 - 04:54. Nautical Dark: 22:41 - 03:53. Astro Dark: 00:14 - 02:15

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
90
95
100
93
90
90
94
94
86
80
76
80
83
89
90
91
92
91
91
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
98
100
100
100
100
90
97
92
81
76
83
88
85
83
79
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
49
100
100
100
100
100
50
77
96
100
76
84
83
94
95
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
5
5
0
0
0
0
0
0

Fog (%)

14
6
2
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

92
90
86
95
91
73
75
78
72
65
72
79
70
52
49
41
44
67
81
81
84
91
89
81

Precipitation Amount (mm)

0.7
0.8
0.7
1.1
0.8
0.4
0.5
0.5
0.4
0.3
0.4
0.5
0.4
0.2
0.1
0
0
0.3
0.5
0.4
0.5
0.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-7
-8
-7
-7
-7
-7
-6

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
92
92
92
92
94
94
94
94
94
96
94
94
94
94
92
94
94
92
92
96
94

Pressure (mb)

997
996
995
994
993
993
992
992
992
992
992
992
992
992
992
992
991
991
992
992
992
992
992
993

Ozone (du)

444
442
440
436
432
427
425
423
423
424
423
422
422
424
429
433
434
434
435
436
434
433
434
432

Wednesday 1

Third Quarter 58%

03:58

10:26

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: 05:36, Set: 20:59, Transit: 13:19. Moon - Rise: 03:58, Set: 10:26. Civil Dark: 21:43 - 04:51. Nautical Dark: 22:44 - 03:49. Astro Dark: 00:22 - 02:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90
93
97
100

Low Clouds (% Sky Obscured)

92
93
95
94
93
92
90
87
85
83
81
80
79
79
77
79
78
77
82
85
86
84
82
81

Medium Clouds (% Sky Obscured)

86
74
75
67
100
100
80
76
74
85
92
100
82
74
72
85
97
100
70
53
42
56
71
86

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
40
15
47
73
97

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

86
89
95
92
86
87
88
87
76
78
66
52
50
48
45
42
38
35
32
29
26
27
26
22

Precipitation Amount (mm)

0.5
0.5
0.6
0.5
0.4
0.4
0.5
0.4
0.3
0.4
0.3
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
92
92
91
89
87
89
92
94
96
96
96
96
94
96
94
92
92
91
87
84
87
87

Pressure (mb)

993
994
994
995
995
996
997
998
999
1000
1001
1002
1003
1003
1004
1005
1005
1006
1007
1007
1008
1008
1008
1008

Ozone (du)

430
424
423
425
428
430
427
427
429
430
432
433
431
431
430
424
423
425
429
428
427
426
428
426

Thursday 2

Waning Crescent 46%

04:14

12:04

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: 05:34, Set: 21:01, Transit: 13:18. Moon - Rise: 04:14, Set: 12:04. Civil Dark: 21:46 - 04:49. Nautical Dark: 22:48 - 03:46. Astro Dark: 00:31 - 01:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
93
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Medium Clouds (% Sky Obscured)

85
81
81
51
25
1
1
0
0
0
0
0
10
16
22
14
8
4
18
31
48
68
88
100

High Clouds (% Sky Obscured)

100
89
77
78
57
29
14
8
38
18
32
45
47
49
46
57
63
69
75
81
87
91
95
100

ISS Passover

Visibility (miles)

1
0
0
0
1
3
5
1
0
0
0
0
0
0
0
0
0
0
1
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
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
Snow
None

Precipitation Probability (%)

27
26
27
30
27
27
31
31
29
33
33
32
38
39
35
41
42
35
38
40
39
39
42
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
88
88
84
84
83
86
91
92
94
96
94
92
92
91
91
91
89
91
91
91
92
92

Pressure (mb)

1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003

Ozone (du)

422
423
422
424
424
428
432
437
440
445
451
455
455
450
446
441
442
443
444
439
435
430
430
429

Friday 3

Waning Crescent 34%

04:25

12:04

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: 05:32, Set: 21:03, Transit: 13:18. Moon - Rise: 04:25, Set: 12:04. Civil Dark: 21:48 - 04:46. Nautical Dark: 22:51 - 03:42. Astro Dark: 00:43 - 01:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
87
88
90
90

Low Clouds (% Sky Obscured)

96
93
90
90
90
91
94
97
100
100
100
100
96
92
87
88
88
89
87
84
82
84
87
89

Medium Clouds (% Sky Obscured)

92
85
77
75
69
60
49
52
55
64
66
67
71
77
84
82
79
77
70
59
48
43
38
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
93
87
81
73
61
45
34
39
47
51
45
34
22
10
4
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

39
42
36
45
48
48
51
53
52
56
59
63
61
60
60
56
52
48
47
44
42
43
42
39

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.3
0.3
0.3
0.3
0.2
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
98
98
96
96
96
94
94
94
94
94
94
92
91
91
87
86
83
81
81

Pressure (mb)

1002
1001
1000
999
999
998
998
997
997
997
997
996
996
995
995
994
994
994
993
993
993
993
993
993

Ozone (du)

429
431
433
435
441
446
452
453
455
456
457
457
458
459
461
462
463
463
464
470
476
482
483
484

Forecast for Kishkerdinskiy, Russia (56.13,159.53)

Generated: 27/04/24 08:53:11. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+12.00