Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 34%

09:22

03:44

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

Sun - Rise: 05:28, Set: 20:30, Transit: 13:00. Moon - Rise: 09:22, Set: 03:44. Civil Dark: 21:15 - 04:43. Nautical Dark: 22:16 - 03:41. Astro Dark: 23:47 - 02:05

Total Clouds (% Sky Obscured)

100
90
98
100
89
89
42
71
52
19
5
38
35
35
16
18
40
87
100
100
100
100
65
65

Low Clouds (% Sky Obscured)

23
53
52
46
67
72
42
62
52
19
5
38
35
35
16
18
40
67
67
64
73
67
65
65

Medium Clouds (% Sky Obscured)

83
90
98
100
78
76
24
20
0
0
0
0
0
0
0
0
0
35
50
55
50
45
13
8

High Clouds (% Sky Obscured)

90
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
24
28
57
36
8
18
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
11
12
13
12
13
14
15
14
14
13
13
14
15
15
15
15
16
15
15
14
14

Chance of Frost

Temperature (°C)

12
11
10
9
8
7
6
5
4
3
1
0
0
1
2
3
4
5
5
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
50
55
58
64
71
81
71
61
64
60
60
61
60
57
52
43
38
34
34
34
34
36
37

Pressure (mb)

1001
1000
1000
999
999
999
999
999
1000
1001
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

401
405
412
418
422
422
426
427
427
431
435
439
441
445
452
459
457
455
453
453
458
459
454
448

Thursday 23

Waxing Crescent 45%

11:03

04:00

18 Bad
19 Bad
20 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:25, Set: 20:32, Transit: 13:00. Moon - Rise: 11:03, Set: 04:00. Civil Dark: 21:17 - 04:40. Nautical Dark: 22:19 - 03:37. Astro Dark: 23:55 - 01:56

Total Clouds (% Sky Obscured)

69
61
32
54
63
86
84
85
87
88
90
90
87
77
49
84
85
100
100
100
100
100
94
96

Low Clouds (% Sky Obscured)

40
25
24
21
24
7
2
2
2
2
2
34
52
15
2
69
32
35
52
42
42
25
56
25

Medium Clouds (% Sky Obscured)

30
24
5
14
12
25
81
77
81
88
90
90
87
64
49
56
20
29
45
50
50
96
92
83

High Clouds (% Sky Obscured)

6
9
4
39
63
68
71
66
60
70
48
0
0
0
0
9
7
58
99
86
82
98
75
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 (%)

1
1
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)

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

Chance of Frost

Temperature (°C)

6
5
4
3
1
1
0
-0
-0
-0
0
0
0
2
4
6
8
9
9
10
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
43
44
47
51
54
57
56
58
59
60
61
64
61
55
49
43
40
39
39
35
33
33
33

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002

Ozone (du)

445
439
434
432
427
425
424
421
418
418
417
419
419
418
415
411
409
406
402
397
395
393
392
393

Friday 24

First Quarter 57%

12:40

04:09

18 Bad
19 Bad
20 Bad
21 Bad
22 Good
23 Good
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

Sun - Rise: 05:23, Set: 20:34, Transit: 13:00. Moon - Rise: 12:40, Set: 04:09. Civil Dark: 21:20 - 04:37. Nautical Dark: 22:23 - 03:33. Astro Dark: 00:04 - 01:45

Total Clouds (% Sky Obscured)

100
100
99
64
5
5
53
82
82
75
92
100
100
100
100
100
100
96
96
99
100
100
100
100

Low Clouds (% Sky Obscured)

26
1
0
0
5
1
1
1
9
11
31
27
48
83
78
74
62
84
93
78
84
81
71
77

Medium Clouds (% Sky Obscured)

98
98
60
64
5
5
53
78
77
73
90
97
100
100
100
93
100
94
93
94
100
100
100
100

High Clouds (% Sky Obscured)

100
29
28
4
5
4
18
5
4
4
48
53
74
25
100
100
97
45
54
93
78
89
96
99

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
1
16
36
27
12
20
22
28
26
31
40
49

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)

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

Chance of Frost

Temperature (°C)

10
9
7
5
4
2
1
0
-1
-0
-1
-0
-1
1
3
4
4
6
7
8
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
42
50
57
57
56
57
57
60
63
71
83
89
80
76
68
64
66
61
55
50
45
44
43

Pressure (mb)

1002
1002
1002
1003
1003
1002
1002
1002
1001
1001
1001
1000
1000
999
999
998
997
997
997
996
995
994
993
992

Ozone (du)

391
385
384
388
388
383
382
382
381
380
380
379
380
381
382
387
390
396
400
405
409
412
415
418

Saturday 25

Waxing Gibbous 68%

14:11

04:14

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:20, Set: 20:36, Transit: 12:59. Moon - Rise: 14:11, Set: 04:14. Civil Dark: 21:22 - 04:34. Nautical Dark: 22:26 - 03:29. Astro Dark: 00:15 - 01:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
96
96
95
95
96
98
100
99
100
100
99
98
98
98
99
99

Low Clouds (% Sky Obscured)

67
59
50
63
76
90
90
89
88
89
89
91
94
97
100
97
100
100
99
97
96
95
95
98

Medium Clouds (% Sky Obscured)

100
100
84
39
100
67
46
41
40
25
16
5
3
2
0
5
9
12
19
26
33
85
74
62

High Clouds (% Sky Obscured)

100
100
30
23
73
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
20
20

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
95
73
95
95
89
88
78
60
59
52
45
47
34
22
21
28
32
41
53
50
52
52
62

Precipitation Amount (mm)

0.3
1
0.2
0.8
0.7
0.5
0.6
0.4
0.2
0.2
0
0
0.1
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

10
12
9
10
13
12
13
12
10
8
8
7
7
5
5
3
2
4
5
6
7
9
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
58
90
91
94
94
86
82
83
91
96
98
96
98
93
83
72
69
71
76
85
82
88
93

Pressure (mb)

991
990
989
988
987
987
987
987
986
986
986
985
985
985
986
986
987
987
988
989
990
991
992
994

Ozone (du)

421
424
430
435
437
443
445
447
448
449
449
449
448
446
443
443
442
442
442
442
441
437
432
429

Sunday 26

Waxing Gibbous 77%

15:38

04:17

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:18, Set: 20:39, Transit: 12:59. Moon - Rise: 15:38, Set: 04:17. Civil Dark: 21:25 - 04:31. Nautical Dark: 22:30 - 03:25. Astro Dark: 00:29 - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
48
62
77
79
81
83
82
81
80

Low Clouds (% Sky Obscured)

97
97
96
95
93
91
92
93
94
90
87
84
81
81
79
38
44
51
53
54
55
50
45
40

Medium Clouds (% Sky Obscured)

70
85
100
90
81
86
100
100
100
100
100
100
99
99
98
46
60
76
78
78
73
70
68
65

High Clouds (% Sky Obscured)

30
35
30
15
15
1
1
0
1
0
4
0
0
0
1
5
9
16
18
15
10
12
17
17

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

70
72
65
68
75
78
75
68
55
52
53
53
52
50
35
29
30
32
34
39
44
37
30
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
14
14
14
14
15
15
15
15
14
14
13
15
16
16
16
16
16
16
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
96
96
92
91
92
93
94
96
93
85
80
78
76
72
70
65
64
63

Pressure (mb)

995
996
997
998
998
999
999
1000
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

425
423
422
423
424
422
422
423
422
422
423
423
424
426
427
429
430
431
431
433
434
436
437
439

Monday 27

Waxing Gibbous 86%

17:02

04:20

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:15, Set: 20:41, Transit: 12:59. Moon - Rise: 17:02, Set: 04:20. Civil Dark: 21:28 - 04:28. Nautical Dark: 22:34 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
93
100
98
97
95
94
96
97
96
97
98
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
30
25
31
36
42
58
72
86
85
85
86
88
91
92
93
94
96
92
89
86
87
87
87

Medium Clouds (% Sky Obscured)

74
79
86
78
74
71
69
77
85
90
95
98
99
97
94
96
97
100
98
95
90
77
65
53

High Clouds (% Sky Obscured)

32
52
76
56
28
0
33
67
97
96
95
95
96
97
99
100
100
99
98
98
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
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
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Sleet
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

18
12
1
7
7
3
20
26
28
40
49
57
51
46
42
50
56
62
63
63
64
57
49
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
14
14
13
13
13
13
13
13
14
15
16
15
14
14
14
14
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
64
67
69
71
74
74
76
77
76
74
73
73
73
73
69
65
63
57
51
46
50
55

Pressure (mb)

1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

441
442
443
444
445
445
446
445
444
443
440
437
433
431
428
426
425
425
425
424
423
422
422
422

Tuesday 28

Waxing Gibbous 92%

No Rise

04:22

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:13, Set: 20:43, Transit: 12:59. Moon - Rise: No Rise, Set: 04:22. Civil Dark: 21:30 - 04:25. Nautical Dark: 22:37 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
97
98
99
100
98
96
93
93
93
93
95
96
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

88
88
89
93
96
100
94
88
81
82
82
82
86
91
96
97
99
100
100
100
100

Medium Clouds (% Sky Obscured)

66
79
91
80
70
57
66
73
81
83
85
88
85
82
78
81
85
91
77
61
46

High Clouds (% Sky Obscured)

95
80
50
32
30
27
25
22
23
15
10
4
2
2
1
1
0
0
5
10
14

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

45
48
50
45
39
34
28
22
16
24
30
35
40
46
51
45
40
34
41
45
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
67
71
75
79
85
86
88
89
91
94
98
94
93
89
77
64
54
55
56

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006

Ozone (du)

423
424
425
426
428
430
432
434
435
436
439
441
443
445
447
448
449
450
451
452
452

Forecast for Vorobino, Russia (58.02,29.46)

Generated: 22/04/26 18:23:45. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+3.00